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Hu L, Chen X, Cao Y, Gao P, Xu T, Xiong D, Zhao Z. Lactiplantibacillus plantarum exerts strain-specific effects on malolactic fermentation, antioxidant activity, and aroma profile of apple cider. Food Chem X 2024; 23:101575. [PMID: 39022787 PMCID: PMC11252787 DOI: 10.1016/j.fochx.2024.101575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 05/14/2024] [Accepted: 06/14/2024] [Indexed: 07/20/2024] Open
Abstract
This study aimed to investigate the impact of different strains of Lactiplantibacillus plantarum on malolactic fermentation (MLF), antioxidant activity, and aroma of ciders. A commercial strain of Saccharomyces cerevisiae and six indigenous L. plantarum strains were co-inoculated into apple juice to induce simultaneous alcoholic fermentation (AF) and MLF. The findings indicated that despite belonging to the same species, the different L. plantarum strains significantly differed (p < 0.05) in terms of antioxidant activity and aroma compounds in the ciders. MLF induced by L. plantarum resulted in the substantial consumption of malic acid and increased levels of lactic acid in the ciders, with strain-specific effects observed, particularly with L. plantarum SCFF284. In addition, ciders produced from mixed fermentations exhibited higher levels of antioxidant activity than those from pure S. cerevisiae fermentation (p < 0.05), especially for LAM284. Furthermore, ciders produced from mixed fermentations exhibited higher levels of aroma compounds, such as ethyl acetate and isoamyl alcohol, and also received higher sensory scores compared to ciders produced through pure S. cerevisiae fermentation (p < 0.05). These results highlight the effectiveness of MLF induced by L. plantarum in enhancing the antioxidant activity and aroma profile of ciders.
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Affiliation(s)
- Lujun Hu
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Biological Engineering, Sichuan University of Science and Engineering, Yibin 644005, China
| | - Xiaodie Chen
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Biological Engineering, Sichuan University of Science and Engineering, Yibin 644005, China
| | - Yulan Cao
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Biological Engineering, Sichuan University of Science and Engineering, Yibin 644005, China
| | - Pei Gao
- State Key Laboratory of Food Science and Resources, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Teng Xu
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Biological Engineering, Sichuan University of Science and Engineering, Yibin 644005, China
| | - Dake Xiong
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Biological Engineering, Sichuan University of Science and Engineering, Yibin 644005, China
| | - Zhifeng Zhao
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Biological Engineering, Sichuan University of Science and Engineering, Yibin 644005, China
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610000, China
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Cai W, Zhuang H, Wang X, Fu X, Chen S, Yao L, Sun M, Wang H, Yu C, Feng T. Functional Nutrients and Jujube-Based Processed Products in Ziziphus jujuba. Molecules 2024; 29:3437. [PMID: 39065014 PMCID: PMC11279998 DOI: 10.3390/molecules29143437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 07/20/2024] [Accepted: 07/20/2024] [Indexed: 07/28/2024] Open
Abstract
Jujube (Ziziphus jujuba Mill.) is the first tree species in China, with a long history and abundant yield. However, fresh jujubes have a short shelf-life and are not resistant to storage. Therefore, more and more processed jujube products are being studied. These processed products can extend the shelf-life of jujubes and attract widespread attention for their rich functional nutrients. This review summarized changes in nutrients of fresh jujube and processed products and the research progress of different preparation methods of jujubes. Meanwhile, the pharmacological effects of bioactive components in jujube-based products were concluded. Jujube and its processed products contain rich polysaccharides, vitamin C, and other functional nutrients, which are beneficial to humans. As the initial processing method for jujubes, vacuum freezing or microwave drying have become the most commonly used and efficient drying methods. Additionally, processed jujube products cannot be separated from the maximum retention of nutrients and innovation of flavor. Fermentation is the main deep-processing method with broad development potential. In the future, chemical components and toxicological evaluation need to be combined with research to bring consumers higher quality functional jujube products and ensure the sustainable development of the jujube industry.
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Affiliation(s)
- Weitong Cai
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; (W.C.); (H.W.)
| | - Haining Zhuang
- School of Health and Society Care, Shanghai Urban Construction Vocational College, Shanghai 201100, China
| | - Xiaoyu Wang
- Hunan Wuzizui Industrial Group Co., Ltd., Xiangtan 411228, China
| | - Xia Fu
- Hunan Wuzizui Industrial Group Co., Ltd., Xiangtan 411228, China
| | - Sheng Chen
- Hunan Wuzizui Industrial Group Co., Ltd., Xiangtan 411228, China
| | - Lingyun Yao
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; (W.C.); (H.W.)
| | - Min Sun
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; (W.C.); (H.W.)
| | - Huatian Wang
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; (W.C.); (H.W.)
| | - Chuang Yu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; (W.C.); (H.W.)
| | - Tao Feng
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; (W.C.); (H.W.)
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Qin N, Li Y, Zhang L, Guo L, Zhang W, Li G, Bai J. Effects of mixed enzymolysis alone or combined with acetylation or carboxymethylation on the role of jujube kernel fibre as a biosorbent for wastewater treatment. RSC Adv 2024; 14:23037-23047. [PMID: 39040699 PMCID: PMC11261428 DOI: 10.1039/d4ra04695a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Accepted: 07/04/2024] [Indexed: 07/24/2024] Open
Abstract
Jujube kernel fibre (JKF) could serve as a renewable, abundant, low-cost, and environmentally friendly adsorbent for wastewater if its adsorption capacities are improved. However, data on the modification of JKF, especially on the combination of biological and chemical modifications, are scarce. Therefore, for the first time, we studied the effect of mixed enzymolysis alone or combined with acetylation or carboxymethylation on the structure and adsorption capacities of JKF. After these modifications, the microstructure of JKF became more porous, and its soluble fibre and extractable polyphenol contents, surface area and adsorption capacities for nitrite, copper, and lead ions were all significantly improved (P < 0.05). Meanwhile, mixed enzymatic hydrolysis and acetylation treated JKF showed the highest surface hydrophobicity (43.57) and oil-adsorption ability (4.47 g g-1), while mixed enzymatic hydrolysis and carboxymethylation treated JKF exhibited the highest water adsorption ability (10.66 g g-1), water expansion ability (8.50 mL g-1), and lead and copper ion chelating abilities. Additionally, mixed enzymatic hydrolyzed JKF had the highest nitrite-ion-adsorption ability (10.57 μmol g-1). It can be concluded that mixed enzymolysis combined with carboxymethylation is an optimal way to increase the hydration properties and heavy-metal-adsorption capacity of JKF, while mixed enzymolysis combined with acetylation is an effective approach to enhance the oil-adsorption capacity of JKF.
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Affiliation(s)
- Nan Qin
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Yunfei Li
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Lan Zhang
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Lili Guo
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Wenfang Zhang
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Guanwen Li
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Jun Bai
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
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Zhang Z, Zhao H, Zhu R, Cheng S, Yu Y, Xiang L, Xiang Z, Guo Z, Wang Y. Characterization and correlation analysis of microbial flora and flavor profile of stinky acid, a Chinese traditional fermented condiment. Food Chem X 2024; 22:101311. [PMID: 38559445 PMCID: PMC10978482 DOI: 10.1016/j.fochx.2024.101311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 03/12/2024] [Accepted: 03/17/2024] [Indexed: 04/04/2024] Open
Abstract
To explore the microbial diversity and flavor profiles of stinky acid, we utilized high-throughput sequencing, culture-based techniques, and bionic E-sensory technologies. The results revealed a significant correlation between the acidity levels of stinky acid and the richness of its microbial community. Ten core bacterial genera and three core fungal genera exhibited ubiquity across all stinky acid samples. Through E-nose analysis, it was found that sulfides constituted the principal odor compounds responsible for stinky acid's distinct aroma. Further insights arose from the correlation analysis, indicating the potential contribution of Debaryomyces yeast to the sour taste profile. Meanwhile, three genera-Rhizopus and Thermoascus and Companilactobacillus-were identified as contributors to aromatic constituents. Interestingly, the findings indicated that Rhizopus and Thermoascus could reduce the intensity of the pungent odor of stinky acid. In summary, this investigation's outcomes offer new insights into the complex bacterial diversity of stinky acid.
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Affiliation(s)
- Zhendong Zhang
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyu, Guizhou Province, China
| | - Huijun Zhao
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, China
- Xiangyang Lactic Acid Bacteria Biotechnology and Engineering Key Laboratory, Hubei University of Arts and Science, Xiangyang, Hubei Province, China
| | - Renzhi Zhu
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyu, Guizhou Province, China
| | - Shaojing Cheng
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyu, Guizhou Province, China
| | - Yuanqi Yu
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyu, Guizhou Province, China
| | - Lan Xiang
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyu, Guizhou Province, China
| | - Zhipan Xiang
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyu, Guizhou Province, China
| | - Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, China
- Xiangyang Lactic Acid Bacteria Biotechnology and Engineering Key Laboratory, Hubei University of Arts and Science, Xiangyang, Hubei Province, China
| | - Yurong Wang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, China
- Xiangyang Lactic Acid Bacteria Biotechnology and Engineering Key Laboratory, Hubei University of Arts and Science, Xiangyang, Hubei Province, China
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Hu R, Xu F, Zhao L, Dong W, Xiao X, Chen X. Comparative Evaluation of Flavor and Sensory Quality of Coffee Pulp Wines. Molecules 2024; 29:3060. [PMID: 38999011 PMCID: PMC11243470 DOI: 10.3390/molecules29133060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 06/18/2024] [Accepted: 06/22/2024] [Indexed: 07/14/2024] Open
Abstract
Coffee pulp wines were produced through the mixed fermentation of Saccharomyces cerevisiae, and the flavor and sensory characteristics were comparatively evaluated. A total of 87 volatile components were identified from five coffee pulp wines, of which 68 were present in all samples, accounting for over 99% of the total concentration. The sample fermented contained significantly higher levels of volatile metabolites (56.80 mg/g). Alcohols (22 species) and esters (26 species) were the main flavor components, with the contents accounting for 56.45 ± 3.93% and 31.18 ± 4.24%, respectively, of the total. Furthermore, 14 characteristic components were identified as potential odor-active compounds, contributing to sweet and floral apple brandy flavor. Although the characteristic components are similar, the difference in the content makes the overall sensory evaluation of the samples different. The samples formed by fermentation of four strains, which obtained the highest score (86.46 ± 0.36) in sensory evaluation, were further interpreted and demonstrated through the Mantel test. The results of the component analysis were effectively distinguished by OPLS-DA and PCA, and this validation was supported by sensory evaluation. The research results provided a technical reference for the production of coffee pulp wines.
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Affiliation(s)
- Rongsuo Hu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences (CATAS), Wanning 571533, China
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning 571533, China
| | - Fei Xu
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences (CATAS), Wanning 571533, China
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning 571533, China
| | - Liyan Zhao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Wenjiang Dong
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences (CATAS), Wanning 571533, China
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning 571533, China
| | - Xingyuan Xiao
- College of Tropical Crops, Yunnan Agriculture University, Pu'er 665000, China
| | - Xiao Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
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Liu M, Deng N, Hou X, Zhang B, Li H, Wang J. Characterisation of flavour profiles and microbial communities of fermented peppers with different fermentation years by combining flavouromics and metagenomics. Food Chem 2024; 443:138550. [PMID: 38277936 DOI: 10.1016/j.foodchem.2024.138550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/18/2024] [Accepted: 01/21/2024] [Indexed: 01/28/2024]
Abstract
The changes in flavours, volatile aromas and microbial communities of fermented peppers with different fermentation years and their relationships were investigated in this study. Results indicated a gradual increase in organic acids during fermentation, whereas free amino acids and capsaicinoids reached stability after 1 year of fermentation. Overall, the analysis detected 340 volatile compounds in fermented peppers and regarded 69 of them as differential compounds. Peppers fermented for 2 (FY2) and 4 years (FY4) possessed a greater number of differential volatiles with large odour activity values, thus endowing them with more favourable flavours. Hence, metagenomic analysis compared their microbial communities and functional annotations. Results revealed that Lactiplantibacillus plantarum and Zygosaccharomyces rouxii were the dominant bacterium and fungus, and metabolism was the main Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway in FY2. Correlation analysis demonstrated that Hyphopichia, Kazachstania and Clavispora were highly positively correlated with 12 key aroma flavours.
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Affiliation(s)
- Miao Liu
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Centre of Prepared Dishes, Changsha 410114, China
| | - Na Deng
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Centre of Prepared Dishes, Changsha 410114, China
| | - Xiaoyi Hou
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Centre of Prepared Dishes, Changsha 410114, China
| | - Bo Zhang
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Centre of Prepared Dishes, Changsha 410114, China
| | - Hui Li
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Centre of Prepared Dishes, Changsha 410114, China
| | - Jianhui Wang
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Centre of Prepared Dishes, Changsha 410114, China.
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Xiang F, Cai W, Guo Z, Shan C. Comparative analysis of sensory features, microbial diversity, and their correlations in light-flavor Daqu from different regions. Food Sci Nutr 2024; 12:3391-3404. [PMID: 38726416 PMCID: PMC11077209 DOI: 10.1002/fsn3.4004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 12/28/2023] [Accepted: 01/23/2024] [Indexed: 05/12/2024] Open
Abstract
This study performed a comparative analysis of the sensory and microbial profiles of light-flavor Bijou (LFD) from Taiyuan (Shanxi Province) and Suizhou (Hubei Province) in China. The results of the electronic nose showed that the aromatic substances of the LFD from Taiyuan (TLFD) were significantly higher (p < .05), while alcohol and aldehyde substances were significantly lower (p < .05) compared with the LFD from Suizhou (SLFD). The average response values of sensors W1C (sensitive to aromatic hydrocarbons), W3C (sensitive to amine and aromatic components), W5C (sensitive to olefins, aromatics, and polar molecules), and W2S (sensitive to alcohol and aldehyde compounds) to TLFD were 0.26, 0.33, 0.34, and 7.72, whereas the response values to SLFD were 0.25, 0.32, 0.33, and 8.04, respectively. The electronic tongue results showed that the aftertaste A (bitter aftertaste) and aftertaste B (astringent aftertaste) of the TLFD were significantly higher (p < .05) and umami was significantly lower (p < .05) as compared to the SLFD. The relative intensities of the aftertaste A, aftertaste B, and umami indicators of TLFD were 0.10, -0.008, and -0.22, respectively, while those of SLFD were -0.23, -0.36, and 0.835, respectively. MiSeq high-throughput sequencing results showed that TLFD exhibited lower fungal richness and diversity compared to SLFD. The dominant bacterial genera were mainly Bacillus (58.12%), Kroppenstedtia (10.11%), and Weissella (6.26%), and the dominant fungal genera were Saccharomycopsis (67.53%), Rasamsonia (9.90%), and Thermoascus (7.10%). Streptomyces and Staphylococcus were identified as the key characteristic microorganisms in TLFD, while Kroppenstedtia, Rasamsonia, and Thermoascus were the key characteristic microorganisms in SLFD. Correlation analysis indicated a stronger correlation between microorganisms and sensory characteristics in SLFD samples. This study provides valuable insights into the sensory and microbiological characteristics of LFD from different regions and offers a new perspective for understanding the production of differently flavored light-flavor Baijiu.
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Affiliation(s)
- Fanshu Xiang
- School of Food ScienceShihezi UniversityShiheziXinjiang Autonomous RegionChina
- Hubei Provincial Engineering and Technology Research Center for Food IngredientsHubei University of Arts and ScienceXiangyangHubeiChina
- Xiangyang Liquor Brewing Biotechnology and Application Enterprise‐University Joint Innovation CenterXiangyangHubeiChina
| | - Wenchao Cai
- School of Food ScienceShihezi UniversityShiheziXinjiang Autonomous RegionChina
| | - Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food IngredientsHubei University of Arts and ScienceXiangyangHubeiChina
- Xiangyang Liquor Brewing Biotechnology and Application Enterprise‐University Joint Innovation CenterXiangyangHubeiChina
| | - Chunhui Shan
- School of Food ScienceShihezi UniversityShiheziXinjiang Autonomous RegionChina
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Cui X, Ding Y, Sun C, Li X, Yuan S, Guo F, Zeng X, Fan X, Sun S. Improving the storage quality and suppressing off-flavor generation of winter jujube by precise micro-perforated MAP. FRONTIERS IN PLANT SCIENCE 2024; 15:1372638. [PMID: 38689845 PMCID: PMC11058657 DOI: 10.3389/fpls.2024.1372638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/20/2024] [Indexed: 05/02/2024]
Abstract
Introduction Traditional modified atmosphere packaging (MAP) cannot meet the preservation requirements of winter jujube, and the high respiration rate characteristics of winter jujube will produce an atmosphere component with high CO2 concentration in traditional MAP. Micro-perforated MAP is suitable for the preservation of winter jujube due to its high permeability, which can effectively remove excess CO2 and supply O2. In this study, a microporous film preservation system that can be quickly applied to winter jujube was developed, namely PMP-MAP (precise micro-perforated modified atmosphere packaging). An experiment was designed to store winter jujube in PMP-MAP at 20°C and 2°C, respectively. The quality, aroma and antioxidant capacity, etc. of winter jujube at the storage time were determined. Methods In this study, the optimal micropore area required for microporous film packaging at different temperatures is first determined. To ensure the best perforation effect, the effects of various factors on perforation efficiency were studied. The gas composition within the package was predicted using the gas prediction equation to ensure that the gas composition of the perforated package achieved the desired target. Finally, storage experiments were designed to determine the quality index of winter jujube, including firmness, total soluble solids, titratable acid, reddening, and decay incidence. In addition, sensory evaluation, aroma and antioxidant capacity were also determined. Finally, the preservation effect of PMP-MAP for winter jujube was evaluated by combining the above indicators. Results and discussion At the end of storage, PMP-MAP reduced the respiration rate of winter jujube, which contributed to the preservation of high total soluble solids and titratable acid levels, and delayed the reddening and decay rate of winter jujube. In addition, PMP-MAP maintained the antioxidant capacity and flavor of winter jujube while inhibiting the occurrence of alcoholic fermentation and off-flavors. This can be attributed to the effective gas exchange facilitated by PMP-MAP, thereby preventing anaerobic stress and quality degradation. Therefore, the PMP-MAP approach is an efficient method for the storage of winter jujube.
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Affiliation(s)
- Xinzhi Cui
- School of Food Engineering, Yantai Key Laboratory of Nanoscience and Technology for Prepared Food, Yantai Engineering Research Center of Food Green Processing and Quality Control, Ludong University, Yantai, Shandong, China
| | - Yibing Ding
- School of Food Engineering, Yantai Key Laboratory of Nanoscience and Technology for Prepared Food, Yantai Engineering Research Center of Food Green Processing and Quality Control, Ludong University, Yantai, Shandong, China
| | - Chanchan Sun
- College of Life Sciences, Yantai University, Yantai, Shandong, China
| | - Xiulian Li
- School of Pharmacy, Binzhou Medical University, Yantai, Shandong, China
| | - Shuzhi Yuan
- Institute of Agri-food Processing and Nutrition, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
| | - Fengjun Guo
- Shandong Key Laboratory of Storage and Transportation Technology of Agricultural Products, Jinan, Shandong, China
| | - Xiangquan Zeng
- Department of Food Science, College of Agriculture, Purdue University, West Lafayette, IN, United States
| | - Xinguang Fan
- School of Food Engineering, Yantai Key Laboratory of Nanoscience and Technology for Prepared Food, Yantai Engineering Research Center of Food Green Processing and Quality Control, Ludong University, Yantai, Shandong, China
| | - Shuyang Sun
- School of Food Engineering, Yantai Key Laboratory of Nanoscience and Technology for Prepared Food, Yantai Engineering Research Center of Food Green Processing and Quality Control, Ludong University, Yantai, Shandong, China
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9
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Liu M, Deng N, Li H, Hou X, Zhang B, Wang J. Characterization and comparison of flavors in fresh and aged fermented peppers: Impact of different varieties. Food Res Int 2024; 182:114187. [PMID: 38519195 DOI: 10.1016/j.foodres.2024.114187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 02/25/2024] [Accepted: 02/28/2024] [Indexed: 03/24/2024]
Abstract
The flavor profiles of fresh and aged fermented peppers obtained from four varieties were thoroughly compared in this study. A total of 385 volatile compounds in fermented pepper samples were detected by flavoromics (two-dimensional gas chromatography-time-of-flight mass spectrometry). As fermentation progressed, both the number and the total concentration of volatile compounds changed, with esters, alcohols, acids, terpenoids, sulfur compounds, and funans increasing, whereas hydrocarbons and benzenes decreased. In contrast to the fresh fermented peppers, the aged fermented samples exhibited lower values of pH, total sugars, and capsaicinoids but higher contents of organic acids and free amino acids. Furthermore, the specific differences and characteristic aroma substances among aged fermented peppers were unveiled by multivariate statistical analysis. Overall, 64 volatiles were screened as differential compounds. In addition, Huanggongjiao samples possessed the most abundant differential volatiles and compounds with odor activity values > 1, which were flavored with fruity, floral, and slightly phenolic odors. Correlation analysis demonstrated that the levels of 23 key aroma compounds (e.g., ethyl 2-methylbutyrate, 1-butanol, and ethyl valerate) showed a significantly positive correlation with Asp, Glu and 5 organic acids. By contrast, there is a negative association between the pH value and total sugar. Overall, aging contributed significantly to the flavor attributes of fermented peppers.
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Affiliation(s)
- Miao Liu
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Center of Prepared Dishes, Changsha, 410114, China
| | - Na Deng
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Center of Prepared Dishes, Changsha, 410114, China
| | - Hui Li
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Center of Prepared Dishes, Changsha, 410114, China
| | - Xiaoyi Hou
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Center of Prepared Dishes, Changsha, 410114, China
| | - Bo Zhang
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Center of Prepared Dishes, Changsha, 410114, China
| | - Jianhui Wang
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China; Prepared Dishes Modern Industrial College, Changsha University of Science and Technology, Changsha 410114, China; Hunan Provincial Engineering Technology Research Center of Prepared Dishes, Changsha, 410114, China.
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10
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You S, Tian Y, Zhang W, Zheng B, Zhang Y, Zeng H. Quality properties of fish ball with abalone and its relationship with sensory properties. Food Chem X 2024; 21:101146. [PMID: 38304052 PMCID: PMC10832502 DOI: 10.1016/j.fochx.2024.101146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/08/2024] [Accepted: 01/14/2024] [Indexed: 02/03/2024] Open
Abstract
In this work, whiteness, water-holding capacity, gel strength, textural profile analysis were performed to examine the quality of fish balls with abalone (FBA). In addition, a correlation between quality and sensory properties was established. The addition of abalone significantly increased the water holding capacity, gel strength and textural properties of FBA, and decreased their whiteness, the best overall quality was achieved at 9 % w/w abalone addition. The E-nose and E-tongue results revealed that the addition of abalone changed the flavour of FBA. HS-SPME-GC-MS identified 65 volatile organic compounds (VOCs) and proved to be effective in reducing fishy flavour. E-nose can distinguish between the VOCs in FBA. Moreover, Umami and 1-octen-3-ol can serve as important indicators to observe changes in the quality of FBA, as they were positively connected with WHC, gumminess, chewiness, resilience, a*, hexanal, etc. The results provided a theoretical basis for the development of abalone and surimi products.
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Affiliation(s)
- Shuyi You
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Center of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China
| | - Yan Tian
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Center of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China
| | - Wenqi Zhang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Center of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China
| | - Baodong Zheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Center of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China
- Key Laboratory of Marine Biotechnology of Fujian Province, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yi Zhang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Center of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China
- Key Laboratory of Marine Biotechnology of Fujian Province, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Hongliang Zeng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Center of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou 350002, China
- Key Laboratory of Marine Biotechnology of Fujian Province, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Fuzhou Ocean Research Institute, Fuzhou 350108, China
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11
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Zhao Y, Xu J, Zheng Y, Li Q, Huang Y, Zong M, Guo W. Dual Enzymolysis Assisted by Acrylate or Phosphate Grafting: Influences on the Structural and Functional Properties of Jujube Residue Dietary Fiber. Molecules 2024; 29:478. [PMID: 38257389 PMCID: PMC10819664 DOI: 10.3390/molecules29020478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/06/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
Jujube residue is an abundant and low-cost dietary fiber resource, but its relatively lower hydration and functional properties limit its utilization as an ingredient of functional food. Thus, cellulase and hemicellulase hydrolysis, enzymatic hydrolysis assisted by phosphate grafting (EPG), and enzymatic hydrolysis assisted by acrylate grafting (EAG) were used to improve the functional properties of jujube residue dietary fiber (JRDF) in this study. The results evidenced that these modifications all increased the porosity of the microstructure of JRDF and increased the soluble fiber content, surface area, and hydration properties, but reduced its brightness (p < 0.05). Moreover, JRDF modified by enzymolysis combined with acrylate grafting offered the highest extractable polyphenol content, oil, sodium cholate, and nitrite ion sorption abilities. Meanwhile, JRDF modified via enzymolysis assisted by phosphate grafting showed the highest soluble fiber content (23.53 g∙100 g-1), water-retention ability (12.84 g∙g-1), viscosity (9.37 cP), water-swelling volume (10.80 mL∙g-1), and sorption ability of copper (II) and lead (II) ions. Alternatively, JRDF modified with cellulase hydrolysis alone exhibited the highest glucose adsorption capacity (21.9 g∙100 g-1) at pH 7.0. These results indicate that EPG is an effective way to improve the hypolipidemic effects of JRDF, while EAG is a good choice to enhance its hydration and hypoglycemic properties.
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Affiliation(s)
| | - Jianguo Xu
- Food Science College, Shanxi Normal University, Taiyuan 030619, China; (Y.Z.); (Q.L.); (Y.H.); (M.Z.); (W.G.)
| | - Yajun Zheng
- Food Science College, Shanxi Normal University, Taiyuan 030619, China; (Y.Z.); (Q.L.); (Y.H.); (M.Z.); (W.G.)
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12
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Liu S, Li S, Li S, Wang Y, Fan L, Zhou J. Effects of high power pulsed microwave on the enhanced color and flavor of aged blueberry wine. Food Sci Biotechnol 2024; 33:33-45. [PMID: 38186622 PMCID: PMC10766576 DOI: 10.1007/s10068-023-01325-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/12/2023] [Accepted: 04/26/2023] [Indexed: 01/09/2024] Open
Abstract
A new method of high-power pulsed microwave (HPPM) was applied to accelerate the aging of blueberry wine. The color changes of blueberry wines during aging were investigated through Chemical Wine Age and CIE-LAB measurement. Results showed that the blueberry wines treated by HPPM at low frequencies (50 and 100 Hz) exhibited improved color characteristics with L* value reaching 47.04 at 100 Hz, an increased maturity of wine body, and a shortened chemical wine age from 90 days to 75 days. Moreover, the aroma changes determined by GC-MS showed that HPPM accelerated the formation of esters in blueberry wine, which were increased by 18.44% and 56.97% respectively under the conditions of 50 and 150 Hz. The formation of acid substances was reduced compared with the original wine, with contents of acetic acid, caproic acid, and octanoic acid of 29.46 µg/mL, 15.60 µg/mL, 17.74 µg/mL, respectively, displaying an enhanced wine flavor.
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Affiliation(s)
- Siyuan Liu
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306 China
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014 China
| | - Shuangjian Li
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306 China
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014 China
| | - Siyuan Li
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014 China
| | - Ying Wang
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014 China
- Key Laboratory of Cold Chain Logistics Technology for Agro-product, Ministry of Agriculture and Rural Affairs, Nanjing, 210014 China
| | - Linlin Fan
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014 China
- Key Laboratory of Cold Chain Logistics Technology for Agro-product, Ministry of Agriculture and Rural Affairs, Nanjing, 210014 China
| | - Jianzhong Zhou
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306 China
- Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014 China
- Key Laboratory of Cold Chain Logistics Technology for Agro-product, Ministry of Agriculture and Rural Affairs, Nanjing, 210014 China
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13
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Zhao W, Ruan F, Qian M, Huang X, Li X, Li Y, Bai W, Dong H. Comparing the differences of physicochemical properties and volatiles in semi-dry Hakka rice wine and traditional sweet rice wine via HPLC, GC-MS and E-tongue analysis. Food Chem X 2023; 20:100898. [PMID: 38144730 PMCID: PMC10739914 DOI: 10.1016/j.fochx.2023.100898] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 09/17/2023] [Accepted: 09/21/2023] [Indexed: 12/26/2023] Open
Abstract
This study aimed to explore effects of indica rice addition, rice soaking time and rice soup addition on total sugar and alcohol content of semi-dry Hakka rice wine (HRW) and compare its difference in physicochemical properties and volatiles with traditional sweet rice wine (TSRW) via HPLC, GC-MS and E-tongue. The optimal fermentation conditions of semi-dry HRW were 50 % indica rice addition, 12 h rice soaking time and 85 % rice soup addition. The total sugar (16.13 mg/mL) of semi-dry HRW was significantly lower than that of TSRW (135.79 mg/mL), especially the trehalose, glucose, sucrose and maltose. Its alcohol content was significantly higher than that of TSRW. There were significant differences in volatile components between semi-dry HRW and TSRW, especially esters, alcohols and ketones, but no significant differences in organic acids and amino acids. Results obtained could provide reference data for improving the fermentation process and quality of semi-dry HRW.
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Affiliation(s)
- Wenhong Zhao
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
- Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, Guangzhou 510225, China
| | - Fengxi Ruan
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Min Qian
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
- Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, Guangzhou 510225, China
| | - Xiaoyuan Huang
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Xiangluan Li
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
- Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, Guangzhou 510225, China
| | - Yanxin Li
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Weidong Bai
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
- Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, Guangzhou 510225, China
| | - Hao Dong
- College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
- Key Laboratory of Green Processing and Intelligent Manufacturing of Lingnan Specialty Food, Ministry of Agriculture, Guangzhou 510225, China
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14
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Zhao Z, Hao Y, Liu Y, Shi Y, Lin X, Wang L, Wen P, Hu X, Li J. Comprehensive evaluation of aroma and taste properties of different parts from the wampee fruit. Food Chem X 2023; 19:100835. [PMID: 37636899 PMCID: PMC10457502 DOI: 10.1016/j.fochx.2023.100835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/21/2023] [Accepted: 08/09/2023] [Indexed: 08/29/2023] Open
Abstract
Wampee is a tropical fruit having high medicinal value. To fully realize the fruit's potential, it is essential to reveal the flavor characteristics. In this study, a comprehensive analysis of the aroma and taste profiles of different parts from the wampee fruit was conducted. The aroma profile was analyzed by E-nose, and 67 volatile components were identified through HS-SPME-GC-MS. Among them, 11 were considered as crucial compounds. Additionally, 42 volatile components were identified by HS-GC-IMS, with 22 compounds showing a variable importance in projection scores greater than 1.0. Moreover, the taste profile and representative compounds were analyzed by E-tongue and HPLC, and 12 compounds were considered as important taste contributors based on taste activity value. These findings shed light on the various compounds responsible for the unique aroma and taste of the wampee fruit, providing theoretical foundation for exploring ways for its comprehensive utilization and development.
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Affiliation(s)
- Zhiheng Zhao
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, China
| | - Yaofei Hao
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, China
| | - Yijun Liu
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, China
| | - Yousheng Shi
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, China
| | - Xue Lin
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, China
| | - Lu Wang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, China
| | - Pan Wen
- School of Food Science and Engineering, Hainan Tropical Ocean University, Sanya 572022, China
| | - Xiaoping Hu
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Hainan University, Haikou 570228, China
| | - Jianxun Li
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China
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15
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Peng Q, Li S, Zheng H, Meng K, Jiang X, Shen R, Xue J, Xie G. Characterization of different grades of Jiuqu hongmei tea based on flavor profiles using HS-SPME-GC-MS combined with E-nose and E-tongue. Food Res Int 2023; 172:113198. [PMID: 37689946 DOI: 10.1016/j.foodres.2023.113198] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 09/11/2023]
Abstract
In order to distinguish different grades of Jiuqu hongmei tea (black tea), four different grades of Jiuqu hongmei tea were used as materials in this study: Super Grade (SuG), First Grade (FG), Second Grade (SG), and Third Grade (TG). HS-SPME-GC-MS combined with electronic nose (E-nose) and electronic tongue (E-tongue) technology was used to detect and analyze tea samples. The results showed that 162 volatile substances were identified, mainly alcohols, followed by hydrocarbons, aldehydes, ketones and esters. Twenty-nine volatile compounds were found in all grades of tea samples. The results of heat map analysis showed that the relative contents of five volatile compounds in different grades of Jiuqu hongmei tea were positively correlated with the grades of Jiuqu hongmei tea. By orthogonal partial least squares discriminant analysis (OPLS-DA), 35 different compounds of SuG and FG, 30 different compounds of SG and TG, 34 different compounds of FG and SG were found. Overall, the results indicated that there were significant differences in volatile compounds among different grades of Jiuqu hongmei tea, and the use of HS-SPME-GC-MS combined with E-nose and E-tongue could provide a scientific reference method as an effective tool for detecting flavor characteristics of other types of black tea grades.
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Affiliation(s)
- Qi Peng
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China; National Engineering Research Center for Chinese CRW (Branch Center), Shaoxing University, 900 Chengnan Road, Shaoxing 312000, Zhejiang, China
| | - Shanshan Li
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Huajun Zheng
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Kai Meng
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Xi Jiang
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Rui Shen
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Jingrun Xue
- School of Life and Environmental Sciences, Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Guangfa Xie
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, Zhejiang, China.
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16
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Peng B, Li J, Shan C, Cai W, Zhang Q, Zhao X, Li S, Wen J, Jiang L, Yang X, Tang F. Exploring metabolic dynamics during the fermentation of sea buckthorn beverage: comparative analysis of volatile aroma compounds and non-volatile metabolites using GC-MS and UHPLC-MS. Front Nutr 2023; 10:1268633. [PMID: 37743927 PMCID: PMC10512423 DOI: 10.3389/fnut.2023.1268633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 08/24/2023] [Indexed: 09/26/2023] Open
Abstract
Sea buckthorn has a high nutritional value, but its sour taste and foul odor make it unpalatable for consumers. In this study, we analyzed the metabolite changes occurring during the yeast-assisted fermentation of sea buckthorn juice using the HeadSpace Solid-Phase Microextraction Gas Chromatography-Mass Spectrometry (HS-SPME-GC-MS) and Ultra-High Performance Liquid Chromatography-Mass Spectrometry (UHPLC-MS) techniques. A total of 86 volatile aroma compounds were identified during the fermentation process. The content of total volatiles in sea buckthorn juice increased by 3469.16 μg/L after 18 h of fermentation, with 22 compounds showing elevated levels. Notably, the total content of esters with fruity, floral, and sweet aromas increased by 1957.09 μg/L. We identified 379 non-volatile metabolites and observed significant increases in the relative abundance of key active ingredients during fermentation: glycerophosphorylcholine (increased by 1.54), glutathione (increased by 1.49), L-glutamic acid (increased by 2.46), and vanillin (increased by 0.19). KEGG pathway analysis revealed that amino acid metabolism and lipid metabolism were the primary metabolic pathways involved during fermentation by Saccharomyces cerevisiae. Fermentation has been shown to improve the flavor of sea buckthorn juice and increase the relative content of bioactive compounds. This study provides novel insights into the metabolic dynamics of sea buckthorn juice following yeast fermentation through metabolomics analysis. These findings could serve as a theoretical foundation for further studies on the factors influencing differences in yeast fermentation.
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Affiliation(s)
- Bo Peng
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Jingjing Li
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Chunhui Shan
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Wenchao Cai
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Qin Zhang
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Xinxin Zhao
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Shi Li
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Jing Wen
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Lin Jiang
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Xinquan Yang
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
| | - Fengxian Tang
- School of Food Science, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Processing and Quality Safety Control of Specialty Agricultural Products of Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
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17
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Ou Q, Zhao J, Sun Y, Zhao Y, Zhang B. Utilization of Lemon Peel for the Production of Vinegar by a Combination of Alcoholic and Acetic Fermentations. Foods 2023; 12:2488. [PMID: 37444226 DOI: 10.3390/foods12132488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Lemon peel is the major by-product of lemon juice processing and is currently underutilized. In this study, we explored the feasibility of using lemon peel as a raw material for making vinegar. Lemon peel was homogenized, treated with pectinase (30,000 U/g, 0.1%) at 50 °C for 4 h, and then filtered. The obtained lemon peel juice was first subjected to alcoholic fermentation by Saccharomyces cerevisiae var. FX10, and then acetic fermentation by an acid tolerant Acetobacter malorum, OQY-1, which was isolated from the lemon peels. The juice yield of the lemon peel was 62.5%. The alcoholic fermentation yielded a lemon peel wine with an alcoholic content of 5.16%, and the acetic acid fermentation produced a vinegar with a total acid content of 5.04 g/100 mL. A total of 36 volatile compounds were identified from the lemon vinegar, with some compounds such as esters and some alcohols that increased significantly during alcoholic fermentation while alcohols, terpenoids, and some esters decreased significantly during the fermentations. E-nose and E-tongue analyses coupled with principal component and discriminant factor analyses (PCA and DFA) were able to discriminate the samples at different fermentation stages. Overall, this work demonstrates the potential to transform lemon peel into a valuable product, thus reducing the waste of lemon processing and adding value to the industry.
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Affiliation(s)
- Qingyuan Ou
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
| | - Jian Zhao
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
| | - Yuheng Sun
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
| | - Yu Zhao
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
| | - Baoshan Zhang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
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18
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Zhang Z, Zhao H, Deng Y, Luo W, Luo X, Wang C, Quan C, Guo Z, Wang Y. Bacterial diversity and its correlation with sensory quality of two types of zha-chili from Shennongjia region, China. Food Res Int 2023; 168:112789. [PMID: 37120235 DOI: 10.1016/j.foodres.2023.112789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/26/2023] [Accepted: 04/02/2023] [Indexed: 05/01/2023]
Abstract
In the Shennongjia region of China, two types of zha-chili with distinct flavors exist: the first type (P zha-chili) uses a significant amount of chili pepper but no potato, while the other (PP zha-chili) contains a smaller amount of chili pepper but a proportion of potato. In order to investigate the bacterial diversity and sensory properties of these two types of zha-chili, this study employed a combination of amplicon sequencing, culture-based methods, and sensory technology. The results of the study showed statistically significant differences (P < 0.05) in bacterial diversity and communities between the two types of zha-chili. In particular, four dominant lactic acid bacteria (LAB) genera - Lactiplantibacillus, Lactococcus, Leuconostoc, and Weissella - were significantly enriched in PP zha-chili. The findings suggest that the proportions of chili pepper and potato can influence the bacterial diversity and content of LAB, with a higher proportion of chili pepper potentially inhibiting the growth of harmful species within the Enterobacteriaceae family. The study also used culture-based methods to identify the most dominant bacteria in the zha-chili samples as Lactiplantibacillus plantarum group, Companilactobacillus alimentarius, and Lacticaseibacillus paracasei. Correlation analysis indicated that LAB likely plays a significant role in shaping the aroma profile of zha-chili, with Levilactobacillus, Leuconostoc, Lactiplantibacillus, and Lactococcus showing correlation with E-nose sensory indices. However, these LAB were not significantly correlated with the taste properties of zha-chili. The study provides new insights into the influence of chili pepper and potato on the microbial diversity and flavor properties of zha-chili, and also presents potential LAB isolates for future research on zha-chili.
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Affiliation(s)
- Zhendong Zhang
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyun, Guizhou Province, China.
| | - Huijun Zhao
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei, China; Xiangyang Lactic Acid Bacteria Biotechnology and Engineering Key Laboratory, Hubei University of Arts and Science, Xiangyang, Hubei, China.
| | - Yumei Deng
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyun, Guizhou Province, China.
| | - Wen Luo
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyun, Guizhou Province, China.
| | - Xiyun Luo
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyun, Guizhou Province, China.
| | - Chan Wang
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyun, Guizhou Province, China.
| | - Changbin Quan
- School of Biological Science and Agriculture, Qiannan Normal University for Nationalities, Duyun, Guizhou Province, China.
| | - Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei, China; Xiangyang Lactic Acid Bacteria Biotechnology and Engineering Key Laboratory, Hubei University of Arts and Science, Xiangyang, Hubei, China.
| | - Yurong Wang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei, China; Xiangyang Lactic Acid Bacteria Biotechnology and Engineering Key Laboratory, Hubei University of Arts and Science, Xiangyang, Hubei, China.
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Guangpeng L, Wu M, Li Y, Nageena Q, Li X, Zhang J, Wang C. The effect of different pretreatment methods on jujube juice and lactic acid bacteria-fermented jujube juice. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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20
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Zhang B, Sun Z, Lin L, Zhang C, Wei C. Analysis of the Effect of Mixed Fermentation on the Quality of Distilled Jujube Liquor by Gas Chromatography-Ion Mobility Spectrometry and Flavor Sensory Description. Foods 2023; 12:foods12040795. [PMID: 36832870 PMCID: PMC9957257 DOI: 10.3390/foods12040795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/28/2023] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
Distilled jujube liquor is an alcoholic beverage made from jujube, which has a unique flavor and a sweet taste. The purpose of this study was to explore the effect of mixed fermentation on the quality of distilled jujube liquor by comparing the performance of mixed fermentation between S. cerevisiae, Pichia pastoris and Lactobacillus. The results showed that there were significant differences in the quality of the jujube liquor between the combined strains. Moreover, Lactobacillus increased and P. pastoris reduced the total acid content. The results from an E-nose showed that the contents of methyl, alcohol, aldehyde, and ketone substances in the test bottle decreased significantly after decanting, while the contents of inorganic sulfide and organic sulfide increased. Fifty flavor compounds were detected, including nineteen esters, twelve alcohols, seven ketones, six aldehydes, three alkenes, one furan, one pyridine, and one acid. There were no significant differences in the type or content of flavor compounds. However, PLS-DA showed differences among the samples. Eighteen volatile organic compounds with variable importance in projection values > 1 were obtained. There were sensory differences among the four samples. Compared with the sample fermented with only S. cerevisiae, the samples co-fermented with Lactobacillus or with P. pastoris had an obvious bitter taste and mellow taste, respectively. The sample fermented by all three strains had a prominent fruity flavor. Except for the sample fermented with only S. cerevisiae, the jujube flavor was weakened to varying degrees in all samples. Co-fermentation could be a valuable method to improve the flavor quality of distilled jujube liquor. This study revealed the effects of different mixed fermentation modes on the sensory flavor of distilled jujube liquor and provided a theoretical basis for the establishment of special mixed fermentation agents for distilled jujube liquor in the future.
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Affiliation(s)
- Busheng Zhang
- Shandong Engineering Technology Research Center of Pomegranate Deep Processing, College of Food Science and Pharmaceutical Engineering, Zaozhuang University, Zaozhuang 277100, China
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Zhongguan Sun
- Shandong Engineering Technology Research Center of Pomegranate Deep Processing, College of Food Science and Pharmaceutical Engineering, Zaozhuang University, Zaozhuang 277100, China
- Correspondence: (Z.S.); (C.Z.)
| | - Liangcai Lin
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Cuiying Zhang
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
- Correspondence: (Z.S.); (C.Z.)
| | - Chunhui Wei
- Liquor Making Biological Technology and Application of Key Laboratory of Sichuan Province, Zigong 643002, China
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21
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Quality Improvement in Apple Ciders during Simultaneous Co-Fermentation through Triple Mixed-Cultures of Saccharomyces cerevisiae, Pichia kudriavzevii, and Lactiplantibacillus plantarum. Foods 2023; 12:foods12030655. [PMID: 36766182 PMCID: PMC9914050 DOI: 10.3390/foods12030655] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/29/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
This study explored the effect of the combination of Saccharomyces yeast, non-Saccharomyces yeast (Pichia kudriavzevii), and Lactiplantibacillus plantarum during cider fermentation on physicochemical properties, antioxidant activities, flavor and aroma compounds, as well as sensory qualities. Ciders fermented with the triple mixed-cultures of these three species showed lower acid and alcohol content than those fermented with the single-culture of S. cerevisiae. The antioxidant activities were enhanced by the triple mixed-culture fermentation, giving a higher 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging rate and total antioxidant capacity; specifically, the SPL5 cider showed the highest DPPH radical scavenging rate (77.28%), while the SPL2 gave the highest total antioxidant capacity (39.57 mmol/L). Additionally, the triple mixed-culture fermentation resulted in improved flavor and aroma with a lower acidity (L-malic acid) and higher aroma compounds (Esters), when compared with the single-culture fermented ciders (Saccharomyces cerevisiae); more specifically, the SPL4 cider resulted in the highest total flavor and aroma compounds. In addition, sensory evaluation demonstrated that ciders produced using the triple mixed-cultures gained higher scores than those fermented using the single-culture of S. cerevisiae, giving better floral aroma, fruity flavor, and overall acceptability. Therefore, our results indicated that the triple mixed-cultures (S. cerevisiae, P. kudriavzevii, and L. plantarum) were found to make up some enological shortages of the single S. cerevisiae fermented cider. This study is believed to provide a potential strategy to enhance cider quality and further give a reference for new industrial development protocols for cider fermentation that have better sensory qualities with higher antioxidant properties.
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22
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Mei X, Wu X, Zhou F, Liu Y, Ji H, Li Y, Jiang D, Yang M, Xu J, Qiang Y, Wang C, Zhang Y, Zhang C. Non-targeted screening and trimethylamine determination in Tilletia foetida-infected wheat using HS-SPME-GC-MS. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2023; 40:181-192. [PMID: 36520423 DOI: 10.1080/19440049.2022.2154853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Common bunt disease of wheat in China is caused mainly by Tilletia foetida. However, reliable approaches for determining disease-associated biochemical markers are rarely reported. Here, a headspace-solid-phase microextraction coupled with headspace GC-tandem mass spectrometry (HS-SPME-GC-MS) was used to screen volatile substances in infected wheat, and an optimal chemical marker was selected to establish analytical methods for disease determination. Non-targeted screening of 13 volatile compounds unique to diseased wheat allowed a metabolite with rotten fish-like smell, trimethylamine (TMA), to be selected as the inspection marker. Subsequently, two analytical methodologies, HS-SPME-GC-MS and headspace gas chromatography with flame ionization detection (HS-GC-FID), were established to determinate the TMA content in wheat. The linear relationship, recovery and reproducibility of the methods were validated. The limit of detection (LOD) was 0.02 µg/kg for the former method, 5000-fold lower than that for the latter. When analysing samples, HS-SPME-GC-MS showed excellent sensitivity and allowed for the determination of 0.05% infected kernels among whole wheat grains. Therefore, TMA determination using HS-SPME-GC-MS is an effective alternative method to detect wheat common bunt disease occurring at extremely low infection rate.
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Affiliation(s)
- Xiuming Mei
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.,Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Xiaoxiao Wu
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.,Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Fan Zhou
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.,Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Yanrong Liu
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Hanxu Ji
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Yufeng Li
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Diyao Jiang
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Miao Yang
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Jingjing Xu
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Yuwei Qiang
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Can Wang
- Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
| | - Yu Zhang
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China
| | - Chi Zhang
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.,Key Laboratory of Biotoxin Analysis & Assessment for State Market Regulation, Nanjing Institute of Product Quality Inspection & Testing, Nanjing, China
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23
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Chen X, Xu Y, Wu J, Yu Y, Zou B, Li L. Effects of Pectinase Pre-Treatment on the Physicochemical Properties, Bioactive Compounds, and Volatile Components of Juices from Different Cultivars of Guava. Foods 2023; 12:foods12020330. [PMID: 36673422 PMCID: PMC9858270 DOI: 10.3390/foods12020330] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 12/23/2022] [Accepted: 01/05/2023] [Indexed: 01/13/2023] Open
Abstract
In this study, the physicochemical properties, antioxidant capacity, and volatile compounds of the juices of different guava cultivars before and after pectinase treatment were evaluated. The results showed that the guava juice of the small fragrant (SF) cultivar exhibited the highest ascorbic acid concentration (1761.09 mg/L), and the highest contents of total phenolics (329.52 mg GAE/L) and total flavonoids (411.13 mg RE/L) were both found in the juice of the watermelon red (WR) cultivar. After pectinase treatment, the juice yield and the titratable acid, sugar components, total phenolics and total flavonoids, and antioxidant capacity levels of the guava juices were all higher than those of the non-pectinase group. However, lower sensory evaluation scores were obtained in the pectinase-treated guava juices. Aldehydes and terpenoids were the main flavor components in the guava juices, which were responsible for the aroma of the juice, while their relative contents were different in the four cultivar guava juices. Furthermore, pectinase treatment could change the amounts and relative contents of volatile compounds in the guava juice. During the pectinase treatment process, the relative contents of the main aroma constituents in the guava juices were significantly decreased. The findings of this research provide valuable information for the processing of guava juice.
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24
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Wang F, Tian S, Fan W, Sun X. Effect of jujube pulp on rennet-induced coagulation properties of milk with different fat contents. Int Dairy J 2023. [DOI: 10.1016/j.idairyj.2023.105593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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25
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Zhang P, Tang F, Cai W, Zhao X, Shan C. Evaluating the effect of lactic acid bacteria fermentation on quality, aroma, and metabolites of chickpea milk. Front Nutr 2022; 9:1069714. [PMID: 36545467 PMCID: PMC9760965 DOI: 10.3389/fnut.2022.1069714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Legumes are an attractive choice for developing new products since their health benefits. Fermentation can effectively improve the quality of soymilk. This study evaluated the impact of Lactobacillus plantarum fermentation on the physicochemical parameters, vitamins, organic acids, aroma substances, and metabolites of chickpea milk. The lactic acid bacteria (LAB) fermentation improved the color, antioxidant properties, total phenolic content, total flavonoid content, lactic acid content, and vitamin B6 content of raw juice. In total, 77 aroma substances were identified in chickpea milk by headspace solid-phase microextraction with gas chromatography/mass spectrometry (HS-SPME-GC-MS); 43 of the 77 aroma substances increased after the LAB fermentation with a significant decrease in beany flavor content (p < 0.05), improving the flavor of the soymilk product. Also, a total of 218 metabolites were determined in chickpea milk using non-targeted metabolomics techniques, including 51 differentially metabolites (28 up-regulated and 23 down-regulated; p < 0.05). These metabolites participated in multiple metabolic pathways during the LAB fermentation, ultimately improving the functional and antioxidant properties of fermented soymilk. Overall, LAB fermentation can improve the flavor, nutritional, and functional value of chickpea milk accelerating its consumer acceptance and development as an animal milk alternative.
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26
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Zhang X, Su M, Zhou H, Leng F, Du J, Li X, Zhang M, Hu Y, Gao Y, Ye Z. Effect of 1-methylcyclopropene on flat peach fruit quality based on electronic senses, LC-MS, and HS-SPME-GC-MS during shelf storage. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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27
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Li X, Cheng X, Yang J, Wang X, Lü X. Unraveling the difference in physicochemical properties, sensory, and volatile profiles of dry chili sauce and traditional fresh dry chili sauce fermented by Lactobacillus plantarum PC8 using electronic nose and HS-SPME-GC-MS. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Zhang Z, Zang M, Zhang K, Wang S, Li D, Li X. Effect of two types of thermal processing methods on the aroma and taste profiles of three commercial plant-based beef analogues and beef by GC-MS, E-nose, E-tongue, and sensory evaluation. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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29
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Determination of Changes in Volatile Aroma Components, Antioxidant Activity and Bioactive Compounds in the Production Process of Jujube (Ziziphus jujuba Mill.) Vinegar Produced by Traditional Methods. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8110606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Jujube has anticancer, diabetic, antimicrobial, anti-inflammatory, cardiovascular, gastrointestinal and immune system effects. In this study, jujube juice, jujube wine and jujube vinegar were investigated in terms of chemical composition, phenolic contents, organic acid contents, volatile compound contents, and antioxidant activity. Antioxidant activity and total phenolic content of jujube vinegar produced by traditional methods were found to be higher than those of jujube juice and wine. Protocatechic acid, chlorogenic acid, phydroxybenzoic acid, caffeic acid, epicatechin, and syringic acid were detected in jujube vinegar. Moreover, oxalic acid, malic acid, tartaric acid, formic acid, ascorbic acid, lactic acid, acetic acid and some other organic acid components were determined in jujube vinegar. Volatile aroma compounds such as ester, aldehyde, alcohol, terpene, acid, and ketone were determined in jujube samples. It was seen that the antioxidant activity and bioactive compounds of jujube vinegar were very rich, and jujube vinegar, which is an alternative product with a high potential produced from jujube fruit, is an important product for the food sector due to its long shelf life. This research is the first detailed study in which the antioxidant activity and bioactive compounds determined during the production stages of jujube vinegar (jujube juice, wine, and vinegar) were evaluated in detail.
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30
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Liu X, Wang X, Cheng Y, Wu Y, Yan Y, Li Z. Variations in volatile organic compounds in Zhenyuan Daocai samples at different storage durations evaluated using E-nose, E-tongue, gas chromatography, and spectrometry. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Liu Y, Li N, Li X, Qian W, Liu J, Su Q, Chen Y, Zhang B, Zhu B, Cheng J. A high-resolution Orbitrap Mass spectral library for trace volatile compounds in fruit wines. Sci Data 2022; 9:496. [PMID: 35963960 PMCID: PMC9376066 DOI: 10.1038/s41597-022-01594-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 07/25/2022] [Indexed: 11/14/2022] Open
Abstract
The overall aroma is an important factor of the sensory quality of fruit wines, which attributed to hundreds of volatile compounds. However, the qualitative determination of trace volatile compounds is considered to be very challenging work. GC-Orbitrap-MS with high resolution and high sensitivity provided more possibilities for the determination of volatile compounds, but without the high-resolution mass spectral library. For accuracy of qualitative determination in fruit wines by GC-Orbitrap-MS, a high-resolution mass spectral library, including 76 volatile compounds, was developed in this study. Not only the HRMS spectrum but also the exact ion fragment, relative abundance, retention indices (RI), CAS number, chemical structure diagram, aroma description and aroma threshold (ortho-nasally) were provided and were shown in a database website (Food Flavor Laboratory, http://foodflavorlab.cn/). HRMS library was used to successfully identify the volatile compounds mentioned above in 16 fruit wines (5 blueberry wines, 6 goji berry wines and 5 hawthorn wines). The library was developed as an important basis for further understanding of trace volatile compounds in fruit wines. Measurement(s) | volatile compounds | Technology Type(s) | GC-Orbitrap-MS |
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Affiliation(s)
- Yaran Liu
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Na Li
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Xiaoyao Li
- School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, 100876, China
| | - Wenchao Qian
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Jiani Liu
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Qingyu Su
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Yixin Chen
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Bolin Zhang
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Baoqing Zhu
- Beijing Key Laboratory of Forestry Food Processing and Safety, Department of Food Science, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China.
| | - Jinxin Cheng
- China People's Police University, Hebei, 065000, China.
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32
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Discrimination and Characterization of the Volatile Organic Compounds in Schizonepetae Spica from Six Regions of China Using HS-GC-IMS and HS-SPME-GC-MS. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27144393. [PMID: 35889268 PMCID: PMC9319859 DOI: 10.3390/molecules27144393] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/04/2022] [Accepted: 07/05/2022] [Indexed: 12/13/2022]
Abstract
Volatile organic compounds (VOCs) are the main chemical components of Schizonepetae Spica (SS), which have positive effects on the quality evaluation of SS. In this study, HS-SPME-GC-MS (headspace solid-phase microextraction-gas chromatography-mass spectrometry) and HS-GC-IMS (headspace-gas chromatography-ion mobility spectrometry) were performed to characterize the VOCs of SS from six different regions. A total of 82 VOCs were identified. In addition, this work compared the suitability of two instruments to distinguish SS from different habitats. The regional classification using orthogonal partial least squares discriminant analysis (OPLS-DA) shows that the HS-GC-IMS method can classify samples better than the HS-SPME-GC-MS. This study provided a reference method for identification of the SS from different origins.
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33
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Zhang Y, Zhu D, Ren X, Shen Y, Cao X, Liu H, Li J. Quality changes and shelf-life prediction model of postharvest apples using partial least squares and artificial neural network analysis. Food Chem 2022; 394:133526. [PMID: 35749881 DOI: 10.1016/j.foodchem.2022.133526] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 06/16/2022] [Accepted: 06/16/2022] [Indexed: 11/19/2022]
Abstract
The quality of postharvest apples is greatly affected by storage temperatures. In this paper, the sensory qualities, such as flavor, texture, color, and taste change of apples during storage at 4 °C and 20 °C were investigated. After correlation analysis, the partial least squares (PLS) and artificial neural network (ANN) techniques were used to build a shelf-life prediction model. The results showed that lower temperature storage can better maintain the color, flesh hardness, and release of volatile compounds of apples. The acidity of apples stored at 20 °C decreased much faster than that at 4 °C. The PLS models were successful in predicting the apple shelf life. When modeling using PLS with a single type index, the order of accuracy of the prediction model was texture, color, and flavor. As a nonlinear algorithm, the ANN model was also an effective predictive tool of apple shelf life at both temperatures.
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Affiliation(s)
- Yueyi Zhang
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China
| | - Danshi Zhu
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
| | - Xiaojun Ren
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China
| | - Yusi Shen
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China
| | - Xuehui Cao
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China
| | - He Liu
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China
| | - Jianrong Li
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, Liaoning 121013, China.
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34
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Zhu Y, Wang W, Zhang Y, Li M, Zhang J, Ji L, Zhao Z, Zhang R, Chen L. Characterization of Quality Properties in Spoiled Mianning Ham. Foods 2022; 11:foods11121713. [PMID: 35741911 PMCID: PMC9223196 DOI: 10.3390/foods11121713] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/05/2022] [Accepted: 06/09/2022] [Indexed: 02/06/2023] Open
Abstract
Deep spoilage is a cyclical and costly problem for the meat industry. Mianning ham is a famous dry-cured meat product in Sichuan, China. The aim of this work was to investigate the physicochemical characteristics, sources of odor, and associated microorganisms that cause spoilage of Mianning ham. High-throughput sequencing and solid-phase microextraction–gas-chromatography (SPME-GC-MS) techniques were used to characterize the physicochemical properties, microbial community structure, and volatile compounds of spoiled Mianning ham and to compare it with normal Mianning ham. The results showed that spoiled ham typically had higher moisture content, water activity (aw), and pH, and lower salt content. The dominant bacterial phylum detected in deeply spoiled ham was Firmicutes (95.4%). The dominant bacterial genus was Clostridium_sensu_stricto_2 (92.01%), the dominant fungal phylum was Ascomycota (98.48%), and the dominant fungal genus was Aspergillus (84.27%). A total of 57 volatile flavor substances were detected in deeply spoiled ham, including 11 aldehydes, 2 ketones, 6 alcohols, 10 esters, 20 hydrocarbons, 6 acids, and 2 other compounds. Hexanal (279.607 ± 127.265 μg/kg) was the most abundant in deeply spoiled ham, followed by Butanoic acid (266.885 ± 55.439 μg/kg) and Nonanal (165.079 ± 63.923 μg/kg). Clostridium_sensu_stricto_2 promoted the formation of five main flavor compounds, Heptanal, (E)-2-Octenal, 2-Nonanone, Hexanal, and Nonanal, in deeply spoiled ham by correlation analysis of microbial and volatile flavor substances.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Lin Chen
- Correspondence: ; Tel.: +86-173-8159-1982
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35
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Guo X, Shi D, Liu C, Huang Y, Wang Q, Wang J, Pei L, Lu S. UPLC-MS-MS-based lipidomics for the evaluation of changes in lipids during dry-cured mutton ham processing. Food Chem 2022; 377:131977. [PMID: 34990949 DOI: 10.1016/j.foodchem.2021.131977] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 12/01/2021] [Accepted: 12/27/2021] [Indexed: 11/04/2022]
Abstract
Six key stages in the processing of dry-cured muton ham were selected, and changes in the main lipid metabolites as well as the major pathways involved were identified using a lipidic metabolomics approach based on UPLC-MS-MS. In total, 581 lipid metabolites from 22 subclasses were identified, including 521 significantly differential lipids (p < 0.05, VIP > 1). Glycerolipids (GL) were the most abundant lipids, followed by glycerophospholipids (GP), fatty acyls (FA), and sphingolipids (SL). PCA and OPLS-DA of metabolites showed that the quality of mutton ham changed the most during the P3 fermenting stage, including TG(18:1/18:2/18:3), PE(20:5/18:1), and TG(16:1/18:1/18:4) that were significantly downregulated, and CE(20:3), FFA(24:6), LPC(20:3/0:0), and FFA(18:4) that were significantly upregulated. Moreover, glycerophospholipid metabolism and sphingolipid metabolism were the key metabolic pathways involved in the processing of dry-cured mutton ham. Our results provide a basis for quality control and product improvement of dry-cured mutton ham.
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Affiliation(s)
- Xin Guo
- School of Food Science, Shihezi University, Xinjiang Autonomous Region, Shihezi, PR China
| | - Di Shi
- School of Food Science, Shihezi University, Xinjiang Autonomous Region, Shihezi, PR China
| | - Chengjiang Liu
- Institute of Agro-products Processing Science and Technology, Xinjiang Academy of Agricultural and Reclamation Science, Xinjiang Autonomous Region, Shihezi, PR China
| | - Yali Huang
- School of Food Science, Shihezi University, Xinjiang Autonomous Region, Shihezi, PR China
| | - Qingling Wang
- School of Food Science, Shihezi University, Xinjiang Autonomous Region, Shihezi, PR China
| | - Jingyun Wang
- School of Food Science, Shihezi University, Xinjiang Autonomous Region, Shihezi, PR China
| | - Longying Pei
- Department of Food Science and Engineering, Xinjiang Institute of Technology, Xinjiang Autonomous Region, Aksu, PR China
| | - Shiling Lu
- School of Food Science, Shihezi University, Xinjiang Autonomous Region, Shihezi, PR China.
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36
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Changes on some quality characteristics of jujube juice with enzymatic hydrolysis prior to Lactobacillus plantarum fermentation. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01426-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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37
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Effects of inoculation protocols on aroma profiles and quality of plum wine in mixed culture fermentation of Metschnikowia pulcherrima with Saccharomyces cerevisiae. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113338] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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38
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An Optimized Detection Method for Chinese Red Huajiao Geographical Origin Determination, Based on Electronic Tongue and Ensemble Recognition Algorithm. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02285-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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39
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Liu Y, Sheng J, Li J, Zhang P, Tang F, Shan C. Influence of lactic acid bacteria on physicochemical indexes, sensory and flavor characteristics of fermented sea buckthorn juice. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2021.101519] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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40
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Guo Z, Wang Y, Xiang F, Dong Y, Hou Q, Zhang Z. Evaluating the flavor and divergent bacterial communities in corn-based zha-chili. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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41
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Li X, Yang Y, Zhu Y, Ben A, Qi J. A novel strategy for discriminating different cultivation and screening odor and taste flavor compounds in Xinhui tangerine peel using E-nose, E-tongue, and chemometrics. Food Chem 2022; 384:132519. [PMID: 35219989 DOI: 10.1016/j.foodchem.2022.132519] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 11/04/2022]
Abstract
A rapid strategy for discriminating Quanzhi (QZ) and Bozhi (BZ) of different cultivation of Xinhui tangerine peel was established by combining electronic nose, electronic tongue and chemometrics, which can be used as tool in the market to identify food fraud. 30 volatiles and 34 low molecular weight compounds of characteristic fingerprints of Xinhui tangerine peel of 108 samples were identified using GC-MS and UHPLC-Q-TOF-MS. Key compounds of BZ and QZ were screened and further compared by chemometrics. We discriminated odor and taste of BZ and QZ using electronic nose and electronic tongue, respectively. Our studies showed that β-myrcene, limonene, β-trans-Ocimene, γ-terpinene and terpinolene, etc, were screened the chief volatile flavor compounds by Spearman's rank correlation. Hydroxymethyl furfural, hesperitin, nobiletin and tangeretin, etc, were screened the key taste flavor compounds based gray relational analysis and partial least squares regression. Our study provides further insight for quality evaluation of Xinhui tangerine peel.
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Affiliation(s)
- Xinqi Li
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, PR China
| | - Yahui Yang
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, PR China
| | - Yitian Zhu
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, PR China
| | - Ailing Ben
- Nanjing XiaoZhuang University, College of Food Science, Nanjing Key Laboratory of Quality and Safety of Agricultural Products, PR China.
| | - Jin Qi
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, PR China.
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42
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Analyzing the Effect of Baking on the Flavor of Defatted Tiger Nut Flour by E-Tongue, E-Nose and HS-SPME-GC-MS. Foods 2022; 11:foods11030446. [PMID: 35159596 PMCID: PMC8834115 DOI: 10.3390/foods11030446] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 01/20/2022] [Accepted: 01/30/2022] [Indexed: 12/04/2022] Open
Abstract
In order to screen for a proper baking condition to improve flavor, in this experiment, we analyzed the effect of baking on the flavor of defatted tiger nut flour by electronic tongue (E-tongue), electronic nose (E-nose) and headspace solid-phase microextraction gas chromatography-mass spectrometry (HS-SPME-GC-MS). According to E-tongue and E-nose radar plots and principal component analysis (PCA), baking can effectively change the taste and odor of defatted tiger nut flour, and the odors of samples with a baking time of >8 min were significantly different from the original odor of unbaked flour. Moreover, bitterness and astringency increased with longer baking times, and sweetness decreased. HS-SPME-GC-MS detected a total of 68 volatile organic compounds (VOCs) in defatted tiger nut flour at different baking levels, and most VOCs were detected at 8 min of baking. Combined with the relative odor activity value (ROAV) and heat map analysis, the types and contents of key flavor compounds were determined to be most abundant at 8 min of baking; 3-methyl butyraldehyde (fruity and sweet), valeraldehyde (almond), hexanal (grassy and fatty), and 1-dodecanol, were the key flavor compounds. 2,5-dimethyl pyrazine, and pyrazine, 2-ethylalkyl-3,5-dimethyl- added nutty aromas, and 1-nonanal, 2-heptanone, octanoic acid, bicyclo [3.1.1]hept-3-en-2-ol,4,6,6-trimethyl-, and 2-pentylfuran added special floral and fruity aromas.
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43
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Xue Y, Tang F, Cai W, Zhao X, Song W, Zhong J, Liu Z, Guo Z, Shan C. Bacterial Diversity, Organic Acid, and Flavor Analysis of Dacha and Ercha Fermented Grains of Fen Flavor Baijiu. Front Microbiol 2022; 12:769290. [PMID: 35058895 PMCID: PMC8765705 DOI: 10.3389/fmicb.2021.769290] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/29/2021] [Indexed: 01/12/2023] Open
Abstract
Fen flavor Baijiu needs two rounds of fermentation, which will obtain Dacha after initial fermentation and Ercha after secondary fermentation. The quality of Baijiu is closely related to the microbes within fermented grains. However, the bacterial diversity in Dacha and Ercha fermented grains of Fen flavor Baijiu has not been reported. In the present study, the structure and diversity of bacteria communities within fermented grains of Fen flavor Baijiu were analyzed and evaluated using MiSeq platform's HTS with a sequencing target of the V3-V4 region of the 16S rRNA gene. Through the analysis of physical and chemical indexes and electronic senses, the relationship between bacterial flora, organic acid, taste, and aroma in fermented grains was clarified. The results indicated that Lactobacillus was the main bacteria in Dacha, and the mean relative content was 97.53%. The bacteria within Ercha samples were Pseudomonas and Bacillus, mean relative content was 37.16 and 28.02%, respectively. The diversity of bacterial communities in Ercha samples was significantly greater than that in Dacha samples. The correlation between Lactobacillus and organic acids, especially lactic acid, led to the difference between Dacha and Ercha organic acids, which also made the pH value of Dacha lower and the sour taste significantly higher than Ercha. Lactobacillus was significantly positively correlated with a variety of aromas, which made Dacha the response value of aromas higher. In addition, Bacillus had a significant positive correlation with bitterness and aromatic compounds, which led to a higher response value of bitterness in Ercha and made it present an aromatic aroma. This study provides an in-depth analysis of the difference between different stages of Fen flavor Baijiu, and theoretical support for the standard production and improvement in quality of Fen flavor Baijiu in the future.
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Affiliation(s)
- Yu'ang Xue
- School of Food Science, Shihezi University, Shihezi, China.,School of Food Science and Chemical Engineering, Hubei University of Arts and Science, Xiangyang, China.,Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, China
| | - Fengxian Tang
- School of Food Science, Shihezi University, Shihezi, China
| | - Wenchao Cai
- School of Food Science, Shihezi University, Shihezi, China
| | - Xinxin Zhao
- School of Food Science, Shihezi University, Shihezi, China
| | - Wen Song
- School of Food Science, Shihezi University, Shihezi, China
| | - Ji'an Zhong
- Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, China.,Xiangyang Fen-Flavor Baijiu Biotechnology Key Laboratory, Xiangyang, China
| | - Zhongjun Liu
- Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, China.,Xiangyang Fen-Flavor Baijiu Biotechnology Key Laboratory, Xiangyang, China
| | - Zhuang Guo
- School of Food Science and Chemical Engineering, Hubei University of Arts and Science, Xiangyang, China.,Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, China
| | - Chunhui Shan
- School of Food Science, Shihezi University, Shihezi, China
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44
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Zhao X, Xiang F, Tang F, Cai W, Guo Z, Hou Q, Yang X, Song W, Shan C. Bacterial Communities and Prediction of Microbial Metabolic Pathway in Rice Wine Koji From Different Regions in China. Front Microbiol 2022; 12:748779. [PMID: 35046909 PMCID: PMC8762310 DOI: 10.3389/fmicb.2021.748779] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 11/05/2021] [Indexed: 02/01/2023] Open
Abstract
Rice wine koji, a traditional homemade starter culture in China, is nutritious and delicious. The final quality of rice wine koji is closely related to the structure of its microbial community. However, the diversity of natural microorganisms in rice wine koji from different regions has not been evaluated. In this study, the microbial population of 92 naturally fermented rice koji samples collected from Hubei, Guangxi, and Sichuan was systematically analyzed by high-throughput sequencing. From all the rice wine koji samples, 22 phyla and 479 bacterial genera were identified. Weissella, Pediococcus, Lactobacillus, Enterobacter, Lactococcus, Pantoea, Bacillus, Staphylococcus, and Leuconostoc were the dominant genera in rice wine koji. The bacterial community structure of rice wine koji samples from different regions was significantly different (p < 0.05). The bacterial community composition of the samples from Hubei and Guangxi was similar, but significantly different from that of SC samples (p < 0.05). These differences may be caused by variations in geography, environment, or manufacturing. In addition, the results of microbial phenotype prediction by BugBase and bacterial functional potential prediction by PICRUSt showed that eight of the nine predicted phenotypic functions of rice wine koji samples from different regions were significantly different (p < 0.05) and that vigorous bacterial metabolism occurred in rice wine koji samples.
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Affiliation(s)
- Xinxin Zhao
- School of Food Science, Shihezi University, Shihezi, China.,Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Fanshu Xiang
- School of Food Science, Shihezi University, Shihezi, China.,Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Fengxian Tang
- School of Food Science, Shihezi University, Shihezi, China.,Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Wenchao Cai
- School of Food Science, Shihezi University, Shihezi, China.,Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Sciences, Xiangyang, China
| | - Qiangchuan Hou
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Sciences, Xiangyang, China
| | - Xinquan Yang
- School of Food Science, Shihezi University, Shihezi, China
| | - Wen Song
- School of Food Science, Shihezi University, Shihezi, China.,Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Chunhui Shan
- School of Food Science, Shihezi University, Shihezi, China.,Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
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45
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Sheng J, Shan C, Liu Y, Zhang P, Li J, Cai W, Tang F. Comparative evaluation of the quality of red globe grape juice fermented by
Lactobacillus acidophilus
and
Lactobacillus plantarum. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15568] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jie Sheng
- Food college Shihezi University Xinjiang Uygur Autonomous Region Shihezi 832000 P. R. China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables Ministry of Education Shihezi University Xinjiang Autonomous Region Shihezi 832000 PR China
| | - Chunhui Shan
- Food college Shihezi University Xinjiang Uygur Autonomous Region Shihezi 832000 P. R. China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables Ministry of Education Shihezi University Xinjiang Autonomous Region Shihezi 832000 PR China
| | - Yuanye Liu
- Food college Shihezi University Xinjiang Uygur Autonomous Region Shihezi 832000 P. R. China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables Ministry of Education Shihezi University Xinjiang Autonomous Region Shihezi 832000 PR China
| | - Panling Zhang
- Food college Shihezi University Xinjiang Uygur Autonomous Region Shihezi 832000 P. R. China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables Ministry of Education Shihezi University Xinjiang Autonomous Region Shihezi 832000 PR China
| | - Jingjing Li
- Food college Shihezi University Xinjiang Uygur Autonomous Region Shihezi 832000 P. R. China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables Ministry of Education Shihezi University Xinjiang Autonomous Region Shihezi 832000 PR China
| | - Wenchao Cai
- Food college Shihezi University Xinjiang Uygur Autonomous Region Shihezi 832000 P. R. China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables Ministry of Education Shihezi University Xinjiang Autonomous Region Shihezi 832000 PR China
| | - Fengxian Tang
- Food college Shihezi University Xinjiang Uygur Autonomous Region Shihezi 832000 P. R. China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables Ministry of Education Shihezi University Xinjiang Autonomous Region Shihezi 832000 PR China
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46
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Cai W, Xue Y, Tang F, Wang Y, Yang S, Liu W, Hou Q, Yang X, Guo Z, Shan C. The Depth-Depended Fungal Diversity and Non-depth-Depended Aroma Profiles of Pit Mud for Strong-Flavor Baijiu. Front Microbiol 2022; 12:789845. [PMID: 35069486 PMCID: PMC8770870 DOI: 10.3389/fmicb.2021.789845] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/03/2021] [Indexed: 01/09/2023] Open
Abstract
Microorganisms in pit mud are the essential factor determining the style of strong flavor Baijiu. The spatial distribution characteristics of fungal communities and aroma in the pit mud for strong flavor Baijiu from Xinjiang, China, were investigated using Illumina MiSeq high-throughput sequencing and electronic nose technology. A total of 138 fungal genera affiliated with 10 fungal phyla were identified from 27 pit mud samples; of these, Saccharomycopsis, Aspergillus, and Apiotrichum were the core fungal communities, and Aspergillus and Apiotrichum were the hubs that maintain the structural stability of fungal communities in pit mud. The fungal richness and diversity, as well as aroma of pit mud, showed no significant spatial heterogeneity, but divergences in pit mud at different depths were mainly in pH, total acid, and high abundance fungi. Moisture, NH4 +, and lactate were the main physicochemical factors involved in the maintenance of fungal stability and quality in pit mud, whereas pH had only a weak effect on fungi in pit mud. In addition, the fungal communities of pit mud were not significantly associated with the aroma. The results of this study provide a foundation for exploring the functional microorganisms and dissecting the brewing mechanism of strong flavor Baijiu in Xinjiang, and also contributes to the improvement of pit mud quality by bioaugmentation and controlling environmental physicochemical factors.
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Affiliation(s)
- Wenchao Cai
- School of Food Science, Shihezi University, Shihezi, China
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Yu’ang Xue
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Fengxian Tang
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Yurong Wang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
| | - Shaoyong Yang
- Hubei Guxiangyang Baijiu Co., Ltd., Xiangyang, China
| | - Wenhui Liu
- Hubei Guxiangyang Baijiu Co., Ltd., Xiangyang, China
| | - Qiangchuan Hou
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
| | - Xinquan Yang
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
| | - Chunhui Shan
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
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47
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Wei Q, Liu G, Zhang C, Sun J, Zhang Y. Identification of characteristic volatile compounds and prediction of fermentation degree of pomelo wine using partial least squares regression. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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48
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Cai W, Wang Y, Ni H, Liu Z, Liu J, Zhong J, Hou Q, Shan C, Yang X, Guo Z. Diversity of microbiota, microbial functions, and flavor in different types of low-temperature Daqu. Food Res Int 2021; 150:110734. [PMID: 34865753 DOI: 10.1016/j.foodres.2021.110734] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/06/2021] [Accepted: 09/28/2021] [Indexed: 02/01/2023]
Abstract
Light-flavor Baijiu is made from grain materials using a combination of three types of low-temperature Daqu (Hongxin, Houhuo, and Qingcha). This study comprehensively examined the microbial structure, microbial functions, and flavor characteristics of the three types of low-temperature Daqu using high-throughput sequencing and electronic senses, and it further clarified the relationship between the microbiota and flavor in low-temperature Daqu. The results showed that Hongxin had the highest bacterial richness and diversity, while Houhuo had the lowest. Both fungal richness and diversity were significantly higher in Qingcha than in Hongxin and Houhuo. The differences in peak temperature during Daqu-making led to significant differences in the structure of microbial communities, microbial functions, and flavor quality in the three types of low-temperature Daqu, and could be leveraged for screening and enriching functional microorganisms for Baijiu-making. Co-exclusion patterns between lactic acid bacteria and Bacillus in low-temperature Daqu resulted in a negative correlation between amino acid transport metabolism and carbohydrate transport metabolism. The different types of low-temperature Daqu had distinct flavor profiles, and the differences in the taste profiles were more significant. Dominated by Thermoactinomyces and Lactobacillus, and together with Saccharopolyspora, Bacillus, Streptomyces, Saccharomycopsis, and Thermoascus, they formed the core microbiota that influencing the flavor of low-temperature Daqu. The bacteria mainly influenced the taste of low-temperature Daqu, whereas the fungi mainly influenced the aroma. Each type of low-temperature Daqu contributed to the flavor of light-flavor Baijiu: Hongxin could elevate the levels of aromatic compounds, Houhuo could regulate the bitterness and sourness, and Qingcha could inhibit the generation of sulfur organic compounds. The results of the present study enrich and refine our knowledge of low-temperature Daqu, promoting the further evolution of traditional brewing methods.
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Affiliation(s)
- Wenchao Cai
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, PR China; School of Food Science, Shihezi University, Shihezi, Xinjiang Autonomous Region, PR China; Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China
| | - Yurong Wang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, PR China; Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China
| | - Hui Ni
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, PR China; School of Food Science, Shihezi University, Shihezi, Xinjiang Autonomous Region, PR China; Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China
| | - Zhongjun Liu
- Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China; Xiangyang Fen-flavor Baijiu Biotechnology Key Laboratory, Xiangyang, Hubei Province, PR China
| | - Jiming Liu
- Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China; Xiangyang Fen-flavor Baijiu Biotechnology Key Laboratory, Xiangyang, Hubei Province, PR China
| | - Ji'an Zhong
- Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China; Xiangyang Fen-flavor Baijiu Biotechnology Key Laboratory, Xiangyang, Hubei Province, PR China
| | - Qiangchuan Hou
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, PR China; Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China
| | - Chunhui Shan
- School of Food Science, Shihezi University, Shihezi, Xinjiang Autonomous Region, PR China
| | - Xinquan Yang
- School of Food Science, Shihezi University, Shihezi, Xinjiang Autonomous Region, PR China
| | - Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, Hubei Province, PR China; Xiangyang Liquor Brewing Biotechnology and Application Enterprise-University Joint Innovation Center, Xiangyang, Hubei Province, PR China.
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49
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Cai W, Xue Y, Wang Y, Wang W, Shu N, Zhao H, Tang F, Yang X, Guo Z, Shan C. The Fungal Communities and Flavor Profiles in Different Types of High-Temperature Daqu as Revealed by High-Throughput Sequencing and Electronic Senses. Front Microbiol 2021; 12:784651. [PMID: 34925290 PMCID: PMC8674350 DOI: 10.3389/fmicb.2021.784651] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/01/2021] [Indexed: 02/01/2023] Open
Abstract
Polymicrobial co-fermentation is among the distinct character of high-temperature Daqu. However, fungal communities in the three types of high-temperature Daqu, namely, white high-temperature Daqu, black high-temperature Daqu, and yellow high-temperature Daqu, are yet to be characterized. In this study, the fungal diversity, taste, and aroma profiles in the three types of high-temperature Daqu were investigated by Illumina MiSeq high-throughput sequencing, electronic tongue, and electronic nose, respectively. Ascomycota and Basidiomycota were detected as the absolute dominant fungal phylum in all types of high-temperature Daqu samples, whereas Thermomyces, Thermoascus, Aspergillus, Rasamsonia, Byssochlamys, and Trichomonascus were identified as the dominant fungal genera. The fungal communities of the three types of high-temperature Daqu differed significantly (p < 0.05), and Thermomyces, Thermoascus, and Monascus could serve as the biomarkers in white high-temperature Daqu, black high-temperature Daqu, and yellow high-temperature Daqu, respectively. The three types of high-temperature Daqu had an extremely significant difference (p < 0.01) in flavor: white high-temperature Daqu was characterized by sourness, bitterness, astringency, richness, methane, alcohols, ketones, nitrogen oxides, and sulfur organic compounds; black high-temperature Daqu was characterized by aftertaste-A, aftertaste-B, methane-aliph, hydrogen, and aromatic compounds; and yellow high-temperature Daqu was characterized by saltiness, umami, methane, alcohols, ketones, nitrogen oxides, and sulfur organic compounds. The fungal communities in the three types of high-temperature Daqu were significantly correlated with taste but not with aroma, and the aroma of high-temperature Daqu was mainly influenced by the dominant fungal genera including Trichomonascus, Aspergillus, Thermoascus, and Thermomyces. The result of the present study enriched and refined our knowledge of high-temperature Daqu, which had positive implications for the development of traditional brewing technique.
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Affiliation(s)
- Wenchao Cai
- School of Food Science, Shihezi University, Shihezi, China
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Yu’ang Xue
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Yurong Wang
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
| | - Wenping Wang
- Xiangyang Maotai-Flavor Baijiu Solid-State Fermentation Enterprise-University Joint Innovation Center, Xiangyang, China
| | - Na Shu
- Xiangyang Maotai-Flavor Baijiu Solid-State Fermentation Enterprise-University Joint Innovation Center, Xiangyang, China
| | - Huijun Zhao
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
| | - Fengxian Tang
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Xinquan Yang
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
| | - Zhuang Guo
- Hubei Provincial Engineering and Technology Research Center for Food Ingredients, Hubei University of Arts and Science, Xiangyang, China
| | - Chunhui Shan
- School of Food Science, Shihezi University, Shihezi, China
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruits and Vegetables, Ministry of Education, Shihezi University, Shihezi, China
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50
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Hu J, Vinothkanna A, Wu M, Ekumah J, Akpabli‐Tsigbe NDK, Ma Y. Tracking the dynamic changes of a flavor, phenolic profile, and antioxidant properties of Lactiplantibacillus plantarum- and Saccharomyces cerevisiae-fermented mulberry wine. Food Sci Nutr 2021; 9:6294-6306. [PMID: 34760259 PMCID: PMC8565223 DOI: 10.1002/fsn3.2590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/05/2021] [Accepted: 09/09/2021] [Indexed: 12/30/2022] Open
Abstract
The process of fermentation renders the superior quality of mulberry wine based on the microorganisms utilized. The present study aimed at investigating the changes and correlation between phenols and product quality of mulberry wine fermented with Lactiplantibacillus plantarum and Saccharomyces cerevisiae combinatorially. Total anthocyanins concentration (TAC), polyphenols concentration (TPC), flavonoids concentration (TFC), and antioxidant capacity decreased significantly with high correlation in the fermentation process. TAC gradually reduced with a loss rate of 47.98% from 0 to third day of fermentation. Fermented mulberry wine obtained indicated a dynamic balance due to the presence of p-hydroxybenzoic acids as compared to the primary phenolic constituent. Chlorogenic acid usually presents in mulberry juice. The relative intensity of sourness was the most prominent and reached the maximum (10.93) on day 2 of fermentation. A total of 21 volatile esters were quantified (6621.59 μg/L), which contributed significantly to the aroma of mulberry wine. The enhanced quality of fermented mulberry wine showed contraindications with decreased constituents and escalated wine quality. Rather than usual single inoculum, fermentation combination of LAB and yeast holistically influenced the color, taste, fragrance, phenolic profiles, and antioxidant properties in mulberry wine, ensuring palatability and fit for commercialization prospects.
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Affiliation(s)
- Jie Hu
- School of Food and Biological EngineeringJiangsu UniversityZhenjiangChina
| | | | - Meng Wu
- School of Food and Biological EngineeringJiangsu UniversityZhenjiangChina
| | - John‐Nelson Ekumah
- School of Food and Biological EngineeringJiangsu UniversityZhenjiangChina
| | | | - Yongkun Ma
- School of Food and Biological EngineeringJiangsu UniversityZhenjiangChina
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