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Gao P, Zhang Z, Jiang Q, Hu X, Zhang X, Yu P, Yang F, Liu S, Xia W. Metabolomics ravels flavor compound formation and metabolite transformation in rapid fermentation of salt-free fish sauce from catfish frames induced by mixed microbial cultures. Food Chem 2024; 463:141246. [PMID: 39278082 DOI: 10.1016/j.foodchem.2024.141246] [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: 06/01/2024] [Revised: 08/27/2024] [Accepted: 09/10/2024] [Indexed: 09/17/2024]
Abstract
This study demonstrates that the co-inoculation with Lactiplantibacillus plantarum, Pichia fermentans and Staphylococcus saprophyticus accelerates catfish frame fish sauce fermentation. Over a 3-day period, significant changes occurred in physicochemical properties, microbial profiles, flavor compounds, and metabolomic spectra. Notable increases in acidity coupled with decreases in glucose underscored the robust environmental adaptability of the employed microorganisms. A reduction in total amino acids, alongside a rise in umami amino acids, suggested flavor enhancement. GC-MS analysis identified 40 key volatile compounds, with esters and aldehydes crucial for aroma development. UPLC-QTOF-MS-based untargeted analysis identified 934 metabolites, with 377 differential metabolites being vital (VIP > 1.5, P < 0.05), including amino acids, peptides, organic acids, nucleic acids, and fatty acids. Metabolites linked to amino acid metabolism, particularly phenylalanine and arginine, were associated with fermentation duration. These findings offer a theoretical basis for optimizing flavor and quality in fish sauces from fish by-products through accelerated fermentation.
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Affiliation(s)
- Pei Gao
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Lihu1800, Wuxi, Jiangsu 214122, China
| | - Zhiqing Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Lihu1800, Wuxi, Jiangsu 214122, China
| | - Qixing Jiang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Lihu1800, Wuxi, Jiangsu 214122, China.
| | - Xiaohui Hu
- School of Environmental Engineering, Wuxi University, Wuxi 214105, China.
| | - Xiaojing Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Lihu1800, Wuxi, Jiangsu 214122, China
| | - Peipei Yu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Lihu1800, Wuxi, Jiangsu 214122, China
| | - Fang Yang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Lihu1800, Wuxi, Jiangsu 214122, China
| | - Shaoquan Liu
- Department of Food Science and Technology, National University of Singapore, Science Drive 2, Singapore 117546, Singapore; National University of Singapore (Suzhou) Research Institute, No. 377 Linquan Street, Suzhou Industrial Park, Suzhou, Jiangsu 215123, China
| | - Wenshui Xia
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Lihu1800, Wuxi, Jiangsu 214122, China
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2
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Shangguan L, Liu Z, Xu L, Yang Q, Zhang X, Yao L, Li P, Chen X, Dai J. Effect of Corynebacterium glutamicum Fermentation on the Volatile Flavors of the Enzymatic Hydrolysate of Soybean Protein Isolate. Foods 2024; 13:2591. [PMID: 39200518 PMCID: PMC11354154 DOI: 10.3390/foods13162591] [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: 07/05/2024] [Revised: 08/08/2024] [Accepted: 08/13/2024] [Indexed: 09/02/2024] Open
Abstract
This study focused on improving the flavor quality of seasonings, and enzymatic hydrolysis of soybean protein isolate (SPI) seasoning via traditional technology may lead to undesirable flavors. Herein, we aimed to develop a new type of SPI seasoning through microbial fermentation to improve its flavor quality. The effect of Corynebacterium glutamicum fermentation on the flavoring compounds of seasonings in SPI enzymatic hydrolysate was examined. Sensory evaluation showed that the SPI seasoning had mainly aromatic and roasted flavor, and the response signals of S18 (aromatic compounds), S24 (alcohols and aldehydes), and S25 (esters and ketones) sensors of the electronic nose differed significantly. Overall, 91 volatile compounds were identified via gas chromatography-mass spectrometry. SPI seasonings contained a higher number of alcohols, ketones, aromatics, and heterocyclic compounds than traditional seasonings, which had stronger cheese, fatty, and roasted aromas. According to the relative odor activity value (ROAV) analysis, n-pentylpyrzine, 2,6-dimethylpyrazine, and tetramethylpyrazine are the key flavoring compounds (ROAV ≥ 1) of SPI seasoning, which may impart a unique roasted and meaty aroma. Therefore, the fermentation of SPI enzymatic hydrolysate with C. glutamicum may improve the flavor quality of its products, providing a new method for the development and production of new seasoning products.
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Affiliation(s)
- Lingling Shangguan
- Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, School of Life Sciences and Health, Hubei University of Technology, Wuhan 430068, China; (L.S.); (Z.L.); (L.X.); (L.Y.)
| | - Zixiong Liu
- Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, School of Life Sciences and Health, Hubei University of Technology, Wuhan 430068, China; (L.S.); (Z.L.); (L.X.); (L.Y.)
| | - Linglong Xu
- Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, School of Life Sciences and Health, Hubei University of Technology, Wuhan 430068, China; (L.S.); (Z.L.); (L.X.); (L.Y.)
| | - Qiao Yang
- ABI Group, Laboratory of Phycosphere Microbiology, College of Marine Science and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Q.Y.); (X.Z.)
| | - Xiaoling Zhang
- ABI Group, Laboratory of Phycosphere Microbiology, College of Marine Science and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Q.Y.); (X.Z.)
| | - Lan Yao
- Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, School of Life Sciences and Health, Hubei University of Technology, Wuhan 430068, China; (L.S.); (Z.L.); (L.X.); (L.Y.)
| | - Pei Li
- Hubei Key Laboratory of Yeast Function, Angel Yeast Co., Ltd., Yichang 443000, China;
| | - Xiong Chen
- Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, School of Life Sciences and Health, Hubei University of Technology, Wuhan 430068, China; (L.S.); (Z.L.); (L.X.); (L.Y.)
| | - Jun Dai
- Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, School of Life Sciences and Health, Hubei University of Technology, Wuhan 430068, China; (L.S.); (Z.L.); (L.X.); (L.Y.)
- ABI Group, Laboratory of Phycosphere Microbiology, College of Marine Science and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Q.Y.); (X.Z.)
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3
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Liu L, Liu T, Wang H, Zhao Y, Xu X, Zeng M. Identification and validation of core microbes for the formation of the characteristic flavor of fermented oysters (Crassostrea gigas). Food Chem 2024; 449:138970. [PMID: 38653141 DOI: 10.1016/j.foodchem.2024.138970] [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: 09/21/2023] [Revised: 01/28/2024] [Accepted: 03/05/2024] [Indexed: 04/25/2024]
Abstract
Self-fermented oyster homogenates were prepared to investigate core microbes and their correlations with flavor formation mechanisms. Five bacterial and four fungal genera were identified. Correlation analysis showed that Saccharomyces cerevisiae, Kazachstania, and L. pentosus were core species for the flavor of fermented products. Four core microbes were selected for inoculation into homogenates. Twelve key aroma compounds with odor activity values >1 were identified by gas chromatography-mass spectrometry. L. plantarum and S. cerevisiae were beneficial for producing key aroma compounds such as 1-octen-3-ol, (E,Z)-2,6-nonadienal, and heptanal. Fermentation with four microbes resulted in significant increases in contents of Asp, Glu, Lys, inosine monophosphate, and guanosine monophosphate, which provided freshness and sweetness. Fermentation with four microbes resulted in high digestibility, antioxidant abilities, and zinc contents. This study has elucidated the mechanism of flavor formation by microbial action and provides a reference for targeted flavor control in fermented oyster products.
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Affiliation(s)
- Li Liu
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong Province 266400, China
| | - Tianhong Liu
- Marine Science research Institute of Shandong Province, Qingdao, Shandong Province 266100, China
| | - Hongjiang Wang
- Foshan Haitian (Suqian) Flavoring Food Co., LTD, Suqian, Jiangsu Province 233800, China
| | - Yuanhui Zhao
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong Province 266400, China.
| | - Xinxing Xu
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong Province 266400, China.
| | - Mingyong Zeng
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong Province 266400, China.
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Wu Q, Xu Z, Feng S, Shi X, Qin L, Zeng H. Correlation Analysis between Microbial Communities and Flavor Compounds during the Post-Ripening Fermentation of Traditional Chili Bean Paste. Foods 2024; 13:1209. [PMID: 38672882 PMCID: PMC11048965 DOI: 10.3390/foods13081209] [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: 03/13/2024] [Revised: 04/09/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Chili bean paste is a traditional flavor sauce, and its flavor compounds are closely related to its microflora. This study focused on investigating the content of bioactive compounds, flavor compounds, and microbial communities during the post-ripening fermentation of chili bean paste, aiming to provide a reference for improving the flavor of chili bean paste by regulating microorganisms. Compared to no post-ripening fermentation, the content of organic acids increased significantly (p < 0.05), especially that of citric acid (1.51 times). Glutamic acid (Glu) was the most abundant of the 17 free amino acids at 4.0 mg/g. The aroma profiles of the samples were significantly influenced by fifteen of the analyzed volatile compounds, especially methyl salicylate, methyl caproate, and 2-octanol (ROAV > 1). Latilactobacillus (27.45%) and Pseudomonas (9.01%) were the dominant bacterial genera, and Starmerella (32.95%) and Pichia (17.01%) were the dominant fungal genera. Weissella, Lacticaseibacillus, Pichia, and Kazachstania had positive effects on volatile flavoring compounds, which enriched the texture and flavor of the chili bean paste. Therefore, the microbial-community activity during the post-ripening fermentation is the key to enhance the flavor quality of the product.
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Affiliation(s)
- Quanye Wu
- School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China; (Q.W.); (Z.X.); (L.Q.)
| | - Zhaona Xu
- School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China; (Q.W.); (Z.X.); (L.Q.)
- Sichuan Gulin Langjiu Distillery (Luzhou) Co., Ltd., Luzhou 646601, China
| | - Shirong Feng
- Zunyi Zhongyuanyuan Food Co., Zunyi 563125, China;
| | - Xunzhu Shi
- Majiang Mingyang Food Co., Majiang 557600, China;
| | - Likang Qin
- School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China; (Q.W.); (Z.X.); (L.Q.)
| | - Haiying Zeng
- School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China; (Q.W.); (Z.X.); (L.Q.)
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5
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Zhao L, Maimaitiyiming R, Hong J, Wang L, Mu Y, Liu B, Zhang H, Chen K, Aihaiti A. Optimization of tomato ( Solanum lycopersicum L.) juice fermentation process and analysis of its metabolites during fermentation. Front Nutr 2024; 11:1344117. [PMID: 38362104 PMCID: PMC10868405 DOI: 10.3389/fnut.2024.1344117] [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: 11/29/2023] [Accepted: 01/09/2024] [Indexed: 02/17/2024] Open
Abstract
Tomato (Solanum lycopersicum L.) is a nutritious fruit and vegetable. Fermentation can be used to enhance their nutritional value. In this study, the tomato juice was co-fermented with multistrains, optimized by uniform experimental design and response surface methodology. Superoxide dismutase activity reached 496.67 U/g and lycopene content reached 77.12μg/g when P. pentosaceus (53.79%), L. casei (13.17%), L. plantarum (19.87%), L. fermentum (13.17%). To gain insight into the dynamics of metabolites during the tomato fermentation juice process multivariate statistical analysis was performed using the UHPLC-QE-MS/MS method. The main metabolites are peptides, amino acids carbohydrates, organic acids, and phospholipids. Carbohydrates were fully retained at the end of fermentation.The content of galactitol increased from the initial 5.389 to 6.607 while the content of cytarabine decreased by 29% and uridine by 44%. Meanwhile, phospholipids (PS, PE, PC, PG, PI) were all retained by more than 70%. Terpenoids (16-deacetylgairin, (+)-Royleanone, artemisinin) were increased to varying degrees, which gives them good nutritional value and biological activity. Organic acids (malic and citric) were reduced and lactic acid content was increased, changing its original flavor and making it more palatable to the general population. The research results have demonstrated the benefits of lactic acid bacteria fermentation on tomato juice, providing a theoretical basis and reference for the fermentation metabolism process of tomato juice.
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Affiliation(s)
- Lei Zhao
- School of Life Science and Technology, Xinjiang University, Urumqi, China
| | | | - Jingyang Hong
- School of Life Science and Technology, Xinjiang University, Urumqi, China
| | - Liang Wang
- School of Life Science and Technology, Xinjiang University, Urumqi, China
| | - Ying Mu
- School of Life Science and Technology, Xinjiang University, Urumqi, China
| | - Bingze Liu
- School of Life Science and Technology, Xinjiang University, Urumqi, China
| | - Huimin Zhang
- School of Life Science and Technology, Xinjiang University, Urumqi, China
| | - Keping Chen
- Xinjiang Huize Food Limited Liability Company, Urumqi, China
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6
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Belleggia L, Osimani A. Fermented fish and fermented fish-based products, an ever-growing source of microbial diversity: A literature review. Food Res Int 2023; 172:113112. [PMID: 37689879 DOI: 10.1016/j.foodres.2023.113112] [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: 03/30/2023] [Revised: 06/04/2023] [Accepted: 06/09/2023] [Indexed: 09/11/2023]
Abstract
Fermented fish and fermented fish-based products are part of the diet of many countries all over the world. Their popularity is not only due to the unique flavor, the distinct texture, and the good nutritional quality, but also to the easiness of the production process, that is commonly based on empirical traditional methods. Fish fermentation techniques ususally rely on the combination of some key steps, including salting, addition of spices or additives, and maintenance of anaerobic conditions, thus selecting for the multiplication of some pro-technological microorganisms. The objective of the present review was to provide an overview of the current knowledge of the microbial communities occurring in fermented fish and fish-based products. Specific information was collected from scientific publications published from 2000 to 2022 with the aim of generating a comprehensive database. The production of fermented fish and fish-based foods was mostly localized in West African countries, Northern European countries, and Southeast Asian countries. Based on the available literature, the microbial composition of fermented fish and fish-based products was delineated by using viable counting combined with identification of isolates, and culture-independent techniques. The data obtained from viable counting highlighted the occurrence of microbial groups usually associated with food fermentation, namely lactic acid bacteria, staphylococci, Bacillus spp., and yeasts. The identification of isolates combined with culture-independent methods showed that the fermentative process of fish-based products was generally guided by lactobacilli (Lactiplantibacillus plantarum, Latilactobacillus sakei, and Latilactobacillus curvatus) or Tetragenococcus spp. depending on the salt concentration. Among lactic acid bacteria populations, Lactococcus spp., Pediococcus spp., Leuconostoc spp., Weissella spp., Enterococcus spp., Streptococcus spp., and Vagococcus spp. were frequently identified. Staphylococcus spp. and Bacillus spp. confirmed a great adaptation to fermented fish-based products. Other noteworthy bacterial taxa included Micrococcus spp., Pseudomonas spp., Psychrobacter spp., Halanaerobium spp., and Halomonas spp. Among human pathogenic bacteria, the occurrence of Clostridium spp. and Vibrio spp. was documented. As for yeast populations, the predominance of Candida spp., Debaryomyces spp., and Saccharomyces spp. was evidenced. The present literature review could serve as comprehensive database for the scientific community, and as a reference for the food industry in order to formulate tailored starter or adjunctive cultures for product improvement.
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Affiliation(s)
- Luca Belleggia
- Dipartimento di Scienze Agrarie, Alimentari ed Ambientali, Università Politecnica delle Marche, via Brecce Bianche, Ancona, Italy
| | - Andrea Osimani
- Dipartimento di Scienze Agrarie, Alimentari ed Ambientali, Università Politecnica delle Marche, via Brecce Bianche, Ancona, Italy.
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Li X, Xu X, Wu C, Tong X, Ou S. Effect of Sequential Inoculation of Tetragenococcus halophilus and Wickerhamomyces anomalus on the Flavour Formation of Early-Stage Moromi Fermented at a Lower Temperature. Foods 2023; 12:3509. [PMID: 37761218 PMCID: PMC10530138 DOI: 10.3390/foods12183509] [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: 08/21/2023] [Revised: 09/13/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
Microbial inoculation in moromi fermentation has a great influence on the physicochemical and flavour properties of soy sauces. This work investigated the effect of inoculating Tetragenococcus halophilus and Wickerhamomyces anomalus on the flavour formation of early-stage moromi (30 days) fermented at a lower temperature (22 °C) by determining their physicochemical and aroma changes. The results showed that single yeast or LAB inoculation increased the production of amino nitrogen, lactic acid and acetic acid, as well as free amino acids and key flavour components. Particularly, the sequential inoculation of T. halophilus and W. anomalus produced more free amino acids and aromatic compounds, and there might be synergistic effects between these two strains. More characteristic soy sauce flavour compounds, such as benzaldehyde, HEMF, guaiacol and methyl maltol were detected in the sequentially inoculated moromi, and this sample showed higher scores in savoury, roasted and caramel intensities. These results confirmed that sequential inoculation of T. halophilus and W. anomalus could be a choice for the future production of moromi with good flavour and quality under a lower temperature.
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Affiliation(s)
- Xinzhi Li
- Department of Food Science and Technology, Jinan University, Guangzhou 510632, China;
- Guangdong Haitian Innovation Technology Co., Ltd., Foshan 528000, China
- Key Laboratory of Advanced Technology Enterprise of Guangdong Seasoning Food Biofermentation, Foshan 528000, China
- Guangdong Provincial Research Centre of Brewing Microbiology Breeding and Fermentation Engineering Technology, Foshan 528000, China
| | - Xinyu Xu
- Guangdong Haitian Innovation Technology Co., Ltd., Foshan 528000, China
| | - Changzheng Wu
- Guangdong Haitian Innovation Technology Co., Ltd., Foshan 528000, China
- Key Laboratory of Advanced Technology Enterprise of Guangdong Seasoning Food Biofermentation, Foshan 528000, China
- Guangdong Provincial Research Centre of Brewing Microbiology Breeding and Fermentation Engineering Technology, Foshan 528000, China
| | - Xing Tong
- Guangdong Haitian Innovation Technology Co., Ltd., Foshan 528000, China
- Key Laboratory of Advanced Technology Enterprise of Guangdong Seasoning Food Biofermentation, Foshan 528000, China
- Guangdong Provincial Research Centre of Brewing Microbiology Breeding and Fermentation Engineering Technology, Foshan 528000, China
| | - Shiyi Ou
- Department of Food Science and Technology, Jinan University, Guangzhou 510632, China;
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Wang Y, Chen Q, Li L, Chen S, Zhao Y, Li C, Xiang H, Wu Y, Sun-Waterhouse D. Transforming the fermented fish landscape: Microbiota enable novel, safe, flavorful, and healthy products for modern consumers. Compr Rev Food Sci Food Saf 2023; 22:3560-3601. [PMID: 37458317 DOI: 10.1111/1541-4337.13208] [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: 10/29/2022] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 09/13/2023]
Abstract
Regular consumption of fish promotes sustainable health while reducing negative environmental impacts. Fermentation has long been used for preserving perishable foods, including fish. Fermented fish products are popular consumer foods of historical and cultural significance owing to their abundant essential nutrients and distinct flavor. This review discusses the recent scientific progress on fermented fish, especially the involved flavor formation processes, microbial metabolic activities, and interconnected biochemical pathways (e.g., enzymatic/non-enzymatic reactions associated with lipids, proteins, and their interactions). The multiple roles of fermentation in preservation of fish, development of desirable flavors, and production of health-promoting nutrients and bioactive substances are also discussed. Finally, prospects for further studies on fermented fish are proposed, including the need of monitoring microorganisms, along with the precise control of a fermentation process to transform the traditional fermented fish to novel, flavorful, healthy, and affordable products for modern consumers. Microbial-enabled innovative fermented fish products that consider both flavor and health benefits are expected to become a significant segment in global food markets. The integration of multi-omics technologies, biotechnology-based approaches (including synthetic biology and metabolic engineering) and sensory and consumer sciences, is crucial for technological innovations related to fermented fish. The findings of this review will provide guidance on future development of new or improved fermented fish products through regulating microbial metabolic processes and enzymatic activities.
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Affiliation(s)
- Yueqi Wang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Qian Chen
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| | - Laihao Li
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Shengjun Chen
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Yongqiang Zhao
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Chunsheng Li
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Huan Xiang
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Yanyan Wu
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, China
| | - Dongxiao Sun-Waterhouse
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs of The People's Republic of China, National R&D Center for Aquatic Product Processing, South China Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
- School of Chemical Sciences, The University of Auckland, Auckland, New Zealand
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9
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Gao P, Zhang Z, Ge Y, Cao S, Zhang X, Jiang Q, Xu Y, Xia W, Liu S. Co-inoculation of Lactiplantibacillus pentosus 1 and Saccharomyces cerevisiae 31 for a salt-free fish sauce production from channel catfish (Ietalurus punetaus) bone. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Lu Y, Teo JN, Liu SQ. Fermented shellfish condiments: A comprehensive review. Compr Rev Food Sci Food Saf 2022; 21:4447-4477. [PMID: 36038528 DOI: 10.1111/1541-4337.13024] [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: 05/29/2021] [Revised: 07/07/2022] [Accepted: 07/25/2022] [Indexed: 01/28/2023]
Abstract
Fermented shellfish condiments are globally consumed especially among Asian countries. Condiments, commonly used as flavor enhancers, have unique sensory characteristics and are associated with umami and meaty aroma. The main reactions that occur during fermentation of shellfish include proteolysis by endogenous enzymes and microbial activities to produce peptides and amino acids. The actions of proteolytic enzymes and microorganisms (predominantly bacteria) are found to be largely responsible for the formation of taste and aroma compounds. This review elaborates different aspects of shellfish fermentation including classification, process, substrates, microbiota, changes in both physicochemical and biochemical components, alterations in nutritional composition, flavor characteristics and sensory profiles, and biological activities and their undesirable impacts on health. The characteristics of traditional shellfish production such as long duration and high salt concentration not only limit nutritional value but also inhibit the formation of toxic biogenic amines. In addition, this review article also covers novel bioprocesses such as low salt fermentation and use of novel starter cultures and/or novel enzymes to accelerate fermentation and produce shellfish condiments that are of better quality and safer for consumption. Practical Application: The review paper summarized the comprehensive information on shellfish fermentation to provide alternative strategies to produce shellfish comdiments that are of better quality and safer for consumption.
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Affiliation(s)
- Yuyun Lu
- Department of Food Science & Technology, Faculty of Science, National University of Singapore, Singapore
| | - Jun Ning Teo
- Department of Food Science & Technology, Faculty of Science, National University of Singapore, Singapore
| | - Shao Quan Liu
- Department of Food Science & Technology, Faculty of Science, National University of Singapore, Singapore.,National University of Singapore (Suzhou) Research Institute, Suzhou, China
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11
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Zhao X, Xue Y, Tang F, Cai W, Hao G, Shan C. Quality improvement of jujube wine through mixed fermentation with Saccharomyces cerevisiae and Bacillus licheniformis. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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12
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Exploring the feasibility of biotransforming salted soy whey into a soy sauce-like condiment using wine yeast Torulaspora delbrueckii and soy sauce yeasts Zygosaccharomyces rouxii and Candida versatilis as single starter cultures. Food Res Int 2022; 156:111350. [DOI: 10.1016/j.foodres.2022.111350] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/30/2022] [Accepted: 05/03/2022] [Indexed: 11/24/2022]
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13
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Liu S, Zhang Q, Xiang Q, Duan L, Pei Z, Li Y. Hanseniaspora pseudoguilliermondii Improves the Flavor of Tilapia Fish Protein Hydrolysates. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2022. [DOI: 10.1080/10498850.2022.2047129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Shiguo Liu
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
| | - Qiao Zhang
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
- College of Food and Biological Engineering, Hezhou University, Hezhou, Guangxi, China
| | - Qin Xiang
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
| | - Lirui Duan
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
| | - Zhisheng Pei
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
| | - Yongcheng Li
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
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14
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Ruan L, Ju Y, Zhan C, Hou L. Improved umami flavor of soy sauce by adding enzymatic hydrolysate of low-value fish in the natural brewing process. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112911] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Ma X, Zhang Y, Li X, Bi J, Zhang G, Hao H, Hou H. Impacts of salt-tolerant Staphylococcus nepalensis 5-5 on bacterial composition and biogenic amines accumulation in fish sauce fermentation. Int J Food Microbiol 2022; 361:109464. [PMID: 34749187 DOI: 10.1016/j.ijfoodmicro.2021.109464] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/19/2021] [Accepted: 11/01/2021] [Indexed: 12/28/2022]
Abstract
High levels of biogenic amines (BAs) in fermented food can present a health risk to consumers. Microorganisms that can reduce BAs are widely used in fermented foods. However, the mechanism by which microorganisms reduce BAs in foods has not been explored. In this study, we investigated how Staphylococcus nepalensis 5-5 (S. nepalensis 5-5), which was a BA-degrading strain isolated from fish sauce, could reduce BA accumulation in the fish sauce. High-throughput sequencing and HPLC methods were sequentially used to determine the microbial community structure and BA content in fish sauce with/without S. nepalensis 5-5. The results showed that S. nepalensis 5-5 might be a safe strain that could improve the flavor of fish sauce while still exhibiting good BA degradation ability under a high salt environment. The content of BAs in fish sauce inoculated with S. nepalensis 5-5 was significantly decreased compared with the control fish sauce, achieving maximal reductions of 15.74, 14.18 and 16.65% in putrescine, cadaverine and histamine accumulation, respectively. According to high-throughput sequencing data, S. nepalensis 5-5 reduced the abundance of the genera positively associated with BAs, while increasing the number of bacterial genera negatively correlated with BAs in the sample and changed the correlation between some genera and BAs via species interaction. In addition, analysis of amino acid metabolism showed that S. nepalensis 5-5 might use histidine to produce metabolites other than histamine, thereby reducing the production of BAs. These findings not only explained the mechanisms by which the BA level in fish sauce could be reduced but also provided a potential means to control BA production in the fish sauce during the fermentation stage.
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Affiliation(s)
- Xinxiu Ma
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Liaoning Key Lab for Aquatic Processing Quality and Safety, Dalian Polytechnic University, Dalian 116034, China
| | - Yanan Zhang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Liaoning Key Lab for Aquatic Processing Quality and Safety, Dalian Polytechnic University, Dalian 116034, China
| | - Xinyu Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Liaoning Key Lab for Aquatic Processing Quality and Safety, Dalian Polytechnic University, Dalian 116034, China
| | - Jingran Bi
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Liaoning Key Lab for Aquatic Processing Quality and Safety, Dalian Polytechnic University, Dalian 116034, China
| | - Gongliang Zhang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Liaoning Key Lab for Aquatic Processing Quality and Safety, Dalian Polytechnic University, Dalian 116034, China
| | - Hongshun Hao
- Liaoning Key Lab for Aquatic Processing Quality and Safety, Dalian Polytechnic University, Dalian 116034, China
| | - Hongman Hou
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; Liaoning Key Lab for Aquatic Processing Quality and Safety, Dalian Polytechnic University, Dalian 116034, China.
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16
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Effects of different thermal treatment temperatures on volatile flavour compounds of water-boiled salted duck after packaging. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112625] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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17
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Contribution of mixed commercial starter cultures to the quality improvement of fish-chili paste, a Chinese traditional fermented condiment. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101559] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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18
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Gao P, Cao X, Jiang Q, Liu S, Xia W. Improving the quality characteristics of rice mash grass carp using different microbial inoculation strategies. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Li X, Liu SQ. Effect of co-inoculation and sequential inoculation of Lactobacillus fermentum and Pichia kluyveri on pork hydrolysates fermentation. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Wu Y, Chen X, Fang X, Ji L, Tian F, Yu H, Chen Y. Isolation and Identification of Aroma-producing Yeast from Mackerel Fermentation Broth and Its Fermentation Characteristics. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2021. [DOI: 10.1080/10498850.2021.1988016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yu Wu
- College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, China
| | - Xiao’e Chen
- College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, China
| | - Xubo Fang
- College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, China
- Marine Tourism School, Zhejiang International Maritime College, Zhoushan, China
| | - Lili Ji
- Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan, China
| | - Fang Tian
- College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, China
| | - Hui Yu
- College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, China
| | - Yan Chen
- College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, China
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21
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Li X, Eu A, Liu S. Effect of co‐fermentation and sequential fermentation of
Candida versatilis
and
Lactococcus lactis
subsp.
cremoris
on unsalted pork hydrolysates components. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Xinzhi Li
- Department of Food Science and Technology National University of Singapore Science Drive 3 Singapore 117543 Singapore
| | - Anastasia Eu
- Department of Food Science and Technology National University of Singapore Science Drive 3 Singapore 117543 Singapore
| | - Shao‐Quan Liu
- Department of Food Science and Technology National University of Singapore Science Drive 3 Singapore 117543 Singapore
- National University of Singapore (Suzhou) Research Institute No. 377 Linquan Street, Suzhou Industrial Park Suzhou Jiangsu 215123 China
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22
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Do Quynh Nguyen A, Sekar A, Kim M, Phat Nguyen L, Thi Le N, Uh S, Hong S, Kim K. Fish sauce fermentation using Marinococcus halotolerans SPQ isolate as a starter culture. Food Sci Nutr 2021; 9:651-661. [PMID: 33598150 PMCID: PMC7866574 DOI: 10.1002/fsn3.2024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 10/21/2020] [Accepted: 11/08/2020] [Indexed: 11/12/2022] Open
Abstract
A total of 344 halophilic bacteria were isolated from fish fermentation broths, solar salt crystals, seawater, and muds from ponds of salt pans in Vietnam and subjected to aroma evaluation using fish broth containing 29 ~ 30% (w/v) NaCl. One isolate from a salt crystal with the highest aroma score was selected, identified by using 16S rDNA sequence, and named Marinococcus halotolerans SPQ. The GC-MS results of the fish broth fermented by M. halotolerans SPQ revealed elevated concentrations of several aroma compounds such as ethyl alcohol, 1-propanol, 1-butyl alcohol, 1-amyl alcohol, and methionol. During the validation tests for M. halotolerans SPQ, using 2 kg of anchovy fish in 30% (w/v) NaCl at pH 5.78, the total and amino nitrogen values in the broth increased over time from 15.2 g/L at the beginning to 26.3 g/L at 6th month, with these values being comparable to those of the control. The ammoniacal nitrogen value (2.52 g/L) in the inoculated broth at 6th month was slightly higher than that (2.21 g/L) of control. The histamine content of the fish broth inoculated with M. halotolerans SPQ after 6 months was 110.12 mg/L, less than the maximum permitted safety limit of 200 mg/L, indicating it to be safe. Physical parameters, such as the total, amino, ammoniacal nitrogens, and histamine content of fish broth fermented by M. halotolerans MPQ met the standards for Vietnamese fish sauces. Two important umami amino acids, aspartic and glutamic acid, were seen to significantly increase, by 23.5% and 35.1%, respectively, even in the extremely harsh fermentation conditions posed by 30% (w/v) NaCl. The color, odor, and taste of the fish sauce fermented by M. halotolerans SPQ elicited the highest preference score accorded by the panelists. Taken together, M. halotolerans SPQ is a promising starter culture strain for fish sauce fermentation.
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Affiliation(s)
- Anh Do Quynh Nguyen
- R&D DepartmentMasan Industrial One Member Co. LtdDi An CityBinh Duong provinceVietnam
| | | | - Myoungjin Kim
- Division of BioindustryThe University of SuwonHwaseongKorea
| | - Loc Phat Nguyen
- R&D DepartmentMasan Industrial One Member Co. LtdDi An CityBinh Duong provinceVietnam
| | - Nga Thi Le
- R&D DepartmentMasan Industrial One Member Co. LtdDi An CityBinh Duong provinceVietnam
| | - Sangjun Uh
- Division of BioindustryThe University of SuwonHwaseongKorea
| | - Sukil Hong
- Division of BioindustryThe University of SuwonHwaseongKorea
| | - Keun Kim
- Division of BioindustryThe University of SuwonHwaseongKorea
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23
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Liu X, Qian M, Shen Y, Qin X, Huang H, Yang H, He Y, Bai W. An high-throughput sequencing approach to the preliminary analysis of bacterial communities associated with changes in amino acid nitrogen, organic acid and reducing sugar contents during soy sauce fermentation. Food Chem 2021; 349:129131. [PMID: 33581434 DOI: 10.1016/j.foodchem.2021.129131] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 01/12/2021] [Accepted: 01/13/2021] [Indexed: 12/25/2022]
Abstract
Soy sauce is a traditional fermented soy food for enhancing the umami taste in Asian cuisines. In this study, 16S rRNA gene throughput sequencing analysis showed the bacterial communities and the changes in soy sauce during fermentation. Weissella, Bacillus and Lactococcus were the most abundant at genus level. The uncultured bacterium Weissella and Lactococcus had relatively high abundance at species level. Alpha diversity analysis indicated the bacterial community diversity increased at fermentation initiation, while decreased as fermentation progressed. Based on beta-diversity analysis, four clusters including cluster I (time point A-F), cluster II (G,H), cluster III (I,J) and cluster IV(K) were distinctly separated, indicating the fermentation time significantly affected bacterial community diversity. Also, close associations were found between the bacterial communities in soy sauce and its amino acid nitrogen, organic acid and reducing sugar contents during fermentation. Therefore, it will provide important information for optimization of the soy sauce production process.
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Affiliation(s)
- Xiaoyan Liu
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China; Key Laboratory of Cantonese Traditional Food Processing and Safety Control of Guangzhou, Guangzhou, China
| | - Min Qian
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China; Key Laboratory of Cantonese Traditional Food Processing and Safety Control of Guangzhou, Guangzhou, China
| | - Yixiao Shen
- College of Food Science Shenyang Agricultural University, Shenyang, China
| | - Xuan Qin
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Hancong Huang
- Guangzhou Rufeng Fruit Seasoning Food Co., Ltd., Guangzhou, China
| | - Hong Yang
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Yilong He
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Weidong Bai
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China; Key Laboratory of Cantonese Traditional Food Processing and Safety Control of Guangzhou, Guangzhou, China.
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24
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Leo VV, Viswanath V, Deka P, Zothanpuia, Ramji DR, Pachuau L, Carrie W, Malvi Y, Singh G, Singh BP. Saccharomyces and Their Potential Applications in Food and Food Processing Industries. Fungal Biol 2021. [DOI: 10.1007/978-3-030-67561-5_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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Li X, Lee P, Taniasuri F, Liu S. Effects of yeast fermentation on transforming the volatile compounds of unsalted pork hydrolysate. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14850] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Xinzhi Li
- Department of Food Science and Technology National University of Singapore Science Drive 3 Singapore117543Singapore
| | - Pin‐Rou Lee
- Kay Lee Pte Ltd 31 Ubi Road, #01‐05, Foodaxis Singapore408694Singapore
- Occasions Catering Pte Ltd 1 Senoko Ave, #04‐05, Foodaxis758297Singapore
| | - Fransisca Taniasuri
- Kay Lee Pte Ltd 31 Ubi Road, #01‐05, Foodaxis Singapore408694Singapore
- Performance Labs Pte Ltd 12 Marina View, #21‐03/04, Asia Square Tower 2 Singapore018961Singapore
| | - Shao‐Quan Liu
- Department of Food Science and Technology National University of Singapore Science Drive 3 Singapore117543Singapore
- National University of Singapore (Suzhou) Research Institute No. 377 Linquan Street, Suzhou Industrial Park Suzhou, Jiangsu215123China
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26
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Gao P, Xia W, Li X, Liu S. Optimization of the Maillard reaction of xylose with cysteine for modulating aroma compound formation in fermented tilapia fish head hydrolysate using response surface methodology. Food Chem 2020; 331:127353. [DOI: 10.1016/j.foodchem.2020.127353] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 05/23/2020] [Accepted: 06/14/2020] [Indexed: 12/18/2022]
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27
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Valorization of Nile tilapia (Oreochromis niloticus) fish head for a novel fish sauce by fermentation with selected lactic acid bacteria. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109539] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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28
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Hu L, Liu R, Wang X, Zhang X. The Sensory Quality Improvement of Citrus Wine through Co-Fermentations with Selected Non- Saccharomyces Yeast Strains and Saccharomyces cerevisiae. Microorganisms 2020; 8:microorganisms8030323. [PMID: 32110914 PMCID: PMC7143248 DOI: 10.3390/microorganisms8030323] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 12/19/2022] Open
Abstract
Co-fermentation of selected non-Saccharomyces yeast strain with Saccharomyces cerevisiae is regarded as a promising approach to improve the sensory quality of fruit wine. To evaluate the effects of co-fermentations between the selected non-Saccharomyces yeast strains (Hanseniaspora opuntiae, Hanseniaspora uvarum and Torulaspora delbrueckii) and S. cerevisiae on the sensory quality of citrus wine, the fermentation processes, the chemical compositions, and the sensory evaluations of citrus wines were analyzed. Compared with those of S. cerevisiae fermentation, co-fermentations produced high sensory qualities, and S. cerevisiae/H. opuntiae co-fermentation had the best sensory quality followed by Sc-Hu and Sc-Td co-fermentations. Additionally, all the co-fermentations had a lower amount of ethanol and total acidity, higher pH value, and higher content of volatile aroma compounds, especially the content of higher alcohol and ester compounds, than those of S. cerevisiae fermentation. Therefore, co-fermentations of the non-Saccharomyces yeast strains and S. cerevisiae could be employed to improve the sensory quality of citrus wines. These results would provide not only methods to improve the sensory quality of citrus wine, but also a valuable reference for the selection of non-Saccharomyces yeast strains for fruit wine fermentation.
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Affiliation(s)
- Lanlan Hu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.H.); (R.L.); (X.W.)
| | - Rui Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.H.); (R.L.); (X.W.)
| | - Xiaohong Wang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.H.); (R.L.); (X.W.)
- Hubei International Scientific and Technological Cooperation Base of Traditional Fermented Foods, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xiuyan Zhang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (L.H.); (R.L.); (X.W.)
- Hubei International Scientific and Technological Cooperation Base of Traditional Fermented Foods, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Correspondence: ; Tel./Fax: +86-278-7282-927
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Hesham AEL, Mostafa YS, AlSharqi LEO. Optimization of Citric Acid Production by Immobilized Cells of Novel Yeast Isolates. MYCOBIOLOGY 2020; 48:122-132. [PMID: 32363040 PMCID: PMC7178817 DOI: 10.1080/12298093.2020.1726854] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 01/31/2020] [Accepted: 01/31/2020] [Indexed: 06/11/2023]
Abstract
Citric acid is a commercially valuable organic acid widely used in food, pharmaceutical, and beverage industries. In this study, 260 yeast strains were isolated from soil, bread, juices, and fruits wastes and preliminarily screened using bromocresol green agar plates for their ability to produce organic acids. Overall, 251 yeast isolates showed positive results, with yellow halos surrounding the colonies. Citric acid production by 20 promising isolates was evaluated using both free and immobilized cell techniques. Results showed that citric acid production by immobilized cells (30-40 g/L) was greater than that of freely suspended cells (8-19 g/L). Of the 20 isolates, two (KKU-L42 and KKU-L53) were selected for further analysis based on their citric acid production levels. Immobilized KKU-L42 cells had a higher citric acid production rate (62.5%), while immobilized KKU-L53 cells showed an ∼52.2% increase in citric acid production compared with free cells. The two isolates were accurately identified by amplification and sequence analysis of the 26S rRNA gene D1/D2 domain, with GenBank-based sequence comparison confirming that isolates KKU-L42 and KKU-L53 were Candida tropicalis and Pichia kluyveri, respectively. Several factors, including fermentation period, pH, temperature, and carbon and nitrogen source, were optimized for enhanced production of citric acid by both isolates. Maximum production was achieved at fermentation period of 5 days at pH 5.0 with glucose as a carbon source by both isolates. The optimum incubation temperature for citric acid production by C. tropicalis was 32 °C, with NH4Cl the best nitrogen source, while maximum citric acid by P. kluyveri was observed at 27 °C with (NH4)2 SO4 as the nitrogen source. Citric acid production was maintained for about four repeated batches over a period of 20 days. Our results suggest that apple and banana wastes are potential sources of novel yeast strains; C. tropicalis and P. kluyveri which could be used for commercial citric acid production.
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Affiliation(s)
- Abd El-Latif Hesham
- Biology Department, College of Science, King Khalid University, Abha, Saudi Arabia
- Genetics Department, Faculty of Agriculture, Beni-Suef University, Beni-Suef, Egypt
| | - Yasser S. Mostafa
- Biology Department, College of Science, King Khalid University, Abha, Saudi Arabia
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