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Wang J, Lu J, Zhang X, Kong B, Li Y, Chen Q, Wen R. Effect of Inoculation with Autochthonous Lactic Acid Bacteria on Flavor, Texture, and Color Formation of Dry Sausages with NaCl Partly Substituted by KCl. Foods 2024; 13:1747. [PMID: 38890975 PMCID: PMC11171772 DOI: 10.3390/foods13111747] [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: 04/29/2024] [Revised: 05/27/2024] [Accepted: 05/29/2024] [Indexed: 06/20/2024] Open
Abstract
The effects of inoculating lactic acid bacteria (LAB), specifically Lactiplantibacillus plantarum, Latilactobacillus sakei, Latilactobacillus curvatus, and Weissella hellenica on the flavor, texture, and color formation of dry sausages in which NaCl was partially substituted by 40% KCl, were explored in this study. It was found that LAB inoculation increased the presence of ketones, alcohols, acids, esters, and terpenes. It also reduced the pH, moisture, protein, and fat content, improving the b*-value, flavor, and texture of the sausages. Notably, L. sakei inoculation showed the most significant improvement in dry sausages with NaCl substitutes, especially on the reduction of bitterness. Meanwhile, there was a close positive correlation between the LAB count with the alcohols and esters formation of dry sausage with NaCl substitution (p < 0.05). These findings offer insight into improving the product characteristics of dry sausages using NaCl substitutes.
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Affiliation(s)
- Jiawang Wang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (J.W.); (J.L.); (X.Z.); (B.K.); (Y.L.)
| | - Jiasheng Lu
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (J.W.); (J.L.); (X.Z.); (B.K.); (Y.L.)
| | - Xin Zhang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (J.W.); (J.L.); (X.Z.); (B.K.); (Y.L.)
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (J.W.); (J.L.); (X.Z.); (B.K.); (Y.L.)
| | - Yongjie Li
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (J.W.); (J.L.); (X.Z.); (B.K.); (Y.L.)
| | - Qian Chen
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (J.W.); (J.L.); (X.Z.); (B.K.); (Y.L.)
| | - Rongxin Wen
- College of Life Sciences, Yantai University, Yantai 264005, China
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Zhang Q, Shen J, Meng G, Wang H, Liu C, Zhu C, Zhao G, Tong L. Selection of yeast strains in naturally fermented cured meat as promising starter cultures for fermented cured beef, a traditional fermented meat product of northern China. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:883-891. [PMID: 37698856 DOI: 10.1002/jsfa.12979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 06/13/2023] [Accepted: 09/12/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Fermented meat products are meat products with a unique flavor, color, and texture as well as an extended shelf life under natural or artificially controlled conditions. Microorganisms or enzymes are used to ferment the raw meat so that it undergoes a series of biochemical and physical changes. Common fermentation strains are lactic acid bacteria, yeasts, staphylococci, molds, and so forth. Studies on the inhibitory effect of yeast fermentation strain on N-nitrosamines in fermented meat products have not been reported. Two excellent yeast starters were identified to solve the problem of nitrosamines in fermented meat products. RESULTS Meyerozyma guilliermondii and Debaryomyces hansenii led to weak acid production, strong resistance to NaCl and NaNO2 , and high tolerance to low acidic conditions. The inoculated fermented beef exhibited decreased lightness, moisture content, water activity, pH, protein content, nitrite content, and N-nitrosamine content in comparison with the control group fermented bacon. M. guilliermondii had a better effect, reducing pH from 5.69 to 5.41, protein content from 254.24 to 221.92 g·kg-1 , nitrite content from 28.61 to 25.33 mg·kg-1 and N-nitrosamine by 18.97%, and giving the fermented beef the desired meat color, mouthfeel, odor, taste, and tissue quality. CONCLUSION In this study, two strains of yeast fermenters that can degrade N-nitrosamine precursors were identified, which to some extent solves the problem of the high risk of generating nitrosamines such as N-nitrosodiethylamine (NDEA) by processing fermented meat products with nitrites as precursors. These two strains are likely to be used as starter cultures for fermented meat products. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Qiuhui Zhang
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural University, Zhengzhou, People's Republic of China
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, People's Republic of China
| | - Jialong Shen
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural University, Zhengzhou, People's Republic of China
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, People's Republic of China
| | - Gaoge Meng
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural University, Zhengzhou, People's Republic of China
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, People's Republic of China
| | - Han Wang
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural University, Zhengzhou, People's Republic of China
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, People's Republic of China
| | - Chang Liu
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural University, Zhengzhou, People's Republic of China
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, People's Republic of China
| | - Chaozhi Zhu
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural University, Zhengzhou, People's Republic of China
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, People's Republic of China
| | - Gaiming Zhao
- Henan Key Lab of Meat Processing and Quality Safety Control, Henan Agricultural University, Zhengzhou, People's Republic of China
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou, People's Republic of China
| | - Lin Tong
- Tongliao Comprehensive Test Station, Tongliao, People's Republic of China
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Yoo Y, Oh H, Yoon Y. Isolation of Debaryomyces hansenii and selection of an optimal strain to improve the quality of low-grade beef rump (middle gluteal) during dry aging. Anim Biosci 2023; 36:1426-1434. [PMID: 37170499 PMCID: PMC10472159 DOI: 10.5713/ab.22.0475] [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: 12/19/2022] [Revised: 02/12/2023] [Accepted: 05/03/2023] [Indexed: 05/13/2023] Open
Abstract
OBJECTIVE The objective of this study was to evaluate the effect of Debaryomyces hansenii isolated from dry-aged beef on the tenderness and flavor attributes of low-grade beef during dry aging. METHODS Five D. hansenii strains were isolated from dry-aged beef samples. The rump of low-grade beef was inoculated with individual D. hansenii isolates and subjected to dry aging for 4 weeks at 5°C and 75% relative humidity. Microbial contamination levels, meat quality attributes, and flavor attributes in the dry-aged beef were measured. RESULTS Of the five isolates, the shear force of dry-aged beef inoculated with SMFM201812-3 and SMFM201905-5 was lower than that of control samples. Meanwhile, all five isolates increased the total free amino acid, glutamic acid, serine, glycine, alanine, and leucine contents in dry-aged beef. In particular, the total fatty acid, palmitic acid, and oleic acid contents in samples inoculated with D. hansenii SMFM201905-5 were higher than those in control samples. CONCLUSION These results indicate that D. hansenii SMFM201905-5 might be used to improve the quality of beef during dry aging.
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Affiliation(s)
- Yoonjeong Yoo
- Department of Food and Nutrition, Sookmyung Women’s University, Seoul 04310,
Korea
| | - Hyemin Oh
- Risk Analysis Research Center, Sookmyung Women’s University, Seoul 04310,
Korea
| | - Yohan Yoon
- Department of Food and Nutrition, Sookmyung Women’s University, Seoul 04310,
Korea
- Risk Analysis Research Center, Sookmyung Women’s University, Seoul 04310,
Korea
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Chen H, Kang X, Wang X, Chen X, Nie X, Xiang L, Liu D, Zhao Z. Potential Correlation between Microbial Diversity and Volatile Flavor Substances in a Novel Chinese-Style Sausage during Storage. Foods 2023; 12:3190. [PMID: 37685124 PMCID: PMC10487076 DOI: 10.3390/foods12173190] [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: 07/23/2023] [Revised: 08/15/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
A novel Chinese-style sausage with Chinese traditional fermented condiments used as additional ingredients is produced in this study. The aim of this study was to investigate the microbial community's structure, the volatile flavor substances and their potential correlation in the novel Chinese sausage. High-throughput sequencing (HTS) and solid-phase microextraction-gas chromatography-mass spectrometry (GC-MS) were, respectively, used to analyze the microbial diversity and volatile flavor substances of the novel Chinese-style sausage during storage. The results showed that Firmicutes, Proteobacteria and Actinobacteria were the predominant bacterial genera, and Hyphopichia and Candida were the predominant fungal genera. A total of 88 volatile flavor substances were identified through GC-MS, among which 18 differential flavor compounds were screened (VIP > 1), which could be used as potential biomarkers to distinguish the novel sausages stored for different periods. Lactobacillus exhibited a significant negative correlation with 2,3-epoxy-4,4-dimethylpentane and acetoin and a significant positive correlation with 2-phenyl-2-butenal. Hyphopichia significantly positively correlated with ester. Leuconostoc significantly positively correlated with ethyl caprate, ethyl palmate, ethyl tetradecanoate and ethyl oleate while it negatively correlated with hexanal. This study provides a theoretical basis for revealing the flavor formation mechanisms and the screening of functional strains for improving the flavor quality of the novel Chinese-style sausage.
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Affiliation(s)
- Hongfan Chen
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
- College of Food Science and Technology, Sichuan Tourism University, Chengdu 610100, China
| | - Xinyue Kang
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Xinyi Wang
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Xinya Chen
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Xin Nie
- College of Food Science and Technology, Sichuan Tourism University, Chengdu 610100, China
- School of Basic Medical Sciences, Chengdu Medical College, Chengdu 610500, China
| | - Lu Xiang
- College of Food Science and Technology, Sichuan Tourism University, Chengdu 610100, China
| | - Dayu Liu
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Zhiping Zhao
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
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Chen L, Wang G, Teng M, Wang L, Yang F, Jin G, Du H, Xu Y. Non-gene-editing microbiome engineering of spontaneous food fermentation microbiota-Limitation control, design control, and integration. Compr Rev Food Sci Food Saf 2023; 22:1902-1932. [PMID: 36880579 DOI: 10.1111/1541-4337.13135] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 02/01/2023] [Accepted: 02/17/2023] [Indexed: 03/08/2023]
Abstract
Non-gene-editing microbiome engineering (NgeME) is the rational design and control of natural microbial consortia to perform desired functions. Traditional NgeME approaches use selected environmental variables to force natural microbial consortia to perform the desired functions. Spontaneous food fermentation, the oldest kind of traditional NgeME, transforms foods into various fermented products using natural microbial networks. In traditional NgeME, spontaneous food fermentation microbiotas (SFFMs) are typically formed and controlled manually by the establishment of limiting factors in small batches with little mechanization. However, limitation control generally leads to trade-offs between efficiency and the quality of fermentation. Modern NgeME approaches based on synthetic microbial ecology have been developed using designed microbial communities to explore assembly mechanisms and target functional enhancement of SFFMs. This has greatly improved our understanding of microbiota control, but such approaches still have shortcomings compared to traditional NgeME. Here, we comprehensively describe research on mechanisms and control strategies for SFFMs based on traditional and modern NgeME. We discuss the ecological and engineering principles of the two approaches to enhance the understanding of how best to control SFFM. We also review recent applied and theoretical research on modern NgeME and propose an integrated in vitro synthetic microbiota model to bridge gaps between limitation control and design control for SFFM.
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Affiliation(s)
- Liangqiang Chen
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Kweichow Moutai Distillery Co., Ltd., Zunyi, China
| | | | | | - Li Wang
- Kweichow Moutai Distillery Co., Ltd., Zunyi, China
| | - Fan Yang
- Kweichow Moutai Distillery Co., Ltd., Zunyi, China
| | - Guangyuan Jin
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Hai Du
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Yan Xu
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
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Zhang Y, Lu Y, Chen F. Relationship between physicochemical properties and microbial structural distribution of Chinese-style and Salami fermented sausages. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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7
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Liu Y, Cao Y, Yohannes Woldemariam K, Zhong S, Yu Q, Wang J. Antioxidant effect of yeast on lipid oxidation in salami sausage. Front Microbiol 2023; 13:1113848. [PMID: 36726562 PMCID: PMC9885106 DOI: 10.3389/fmicb.2022.1113848] [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: 12/01/2022] [Accepted: 12/28/2022] [Indexed: 01/17/2023] Open
Abstract
Salami is a kind of fermented meat product with rich nutrition and unique flavor. Because it is rich in fat, it is easy to oxidize to produce bad flavor. Compared with the way of adding artificial or natural antioxidants to reduce the degree of sausage oxidation, the antioxidant characteristics of developing the starter itself deserve more attention. In this study, firstly the antioxidant activities of 5 strains of yeast were measured in vitro, and then the mixture of yeast and Lactobacillus rhamnosus YL-1 was applied to fermented sausage model. The effect of the starter in the sausage model was investigated through physicochemical parameters, degree of fat oxidation, free fatty acid content, and though volatile flavor compound analysis, sensory evaluation and various indexes after storage were observed. Metagenomics was used to explore metabolic pathways, functional genes and key enzymes related to lipid oxidizing substances in sausage in yeast. The results showed that Wickerhamomyces anomalus Y12-3 and Y12-4 had strong tolerance to H2O2, and had higher SOD and CAT enzyme activities. The addition of yeast effectively reduced the material value of peroxidation value and active thiobarbiturate in salami. In flavor analysis, the content of flavor compounds associated with lipid oxidation, such as hexanal, heptanal, nonanal and (E)-2-decenal were significantly lower with the use of Debaryomyces hansenii Y4-1 and Y12-3. Meanwhile, the possible pathways of yeast metabolism of flavor substances related to lipid oxidation (mainly aldehydes) were discussed with the help of metagenomic techniques. According to the results of metagenomics, fatty acid degradation (ko00071) metabolic pathway was related to the degradation of aldehydes through aldehyde dehydrogenase, which was the potential key enzyme.
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Affiliation(s)
- Yingli Liu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Yating Cao
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Kalekristos Yohannes Woldemariam
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China,Delisi Group Co., Ltd., Weifang, China
| | - Shengjie Zhong
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Qinglin Yu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China,*Correspondence: Jing Wang,
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Bifidobacterium animalis A12, a Probiotic Strain That Promotes Glucose and Lipid Metabolism, Improved the Texture and Aroma of the Fermented Sausage. Foods 2023; 12:foods12020336. [PMID: 36673428 PMCID: PMC9858581 DOI: 10.3390/foods12020336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/29/2022] [Accepted: 12/31/2022] [Indexed: 01/12/2023] Open
Abstract
Bifidobacterium animalis A12 was used for the development of fermented sausage. The growth activity, tolerance, and enzyme activity of B. animalis A12 and its contribution to the texture and flavour of fermented sausages were evaluated. Additionally, the sensory texture, flavour components, and amino acid nutrients during the fermentation process were assessed. B. animalis had high tolerance to NaCl and nitrite, and B. animalis A12 had protease and lipase activities. The pH value of sausage fermented with B. animalis A12 was lower than that of sausage fermented without any fermentation strain. Hexanal, heptanal, decanal, cis-2-decanal, and 4-methoxy-benzaldehyde are the unique aldehydes flavour components of fermented sausages in the A12 group. The highest content of volatile flavour substances and amino acids, and the color and texture characteristics of fermented sausage in the experimental group at 18 h were better than those at other times. These results suggest that B. animalis A12 has the potential to be used as a starter culture for im-proving flavour and texture in fermented sausage.
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Tian J, Yang X, Zhang K, Zhao Y, Cheng F, Jin Y. Influence of Lactobacillus helveticus ZF22 and TR1-1-3 strains on the aromatic flavor of fermented sausages. Front Nutr 2023; 9:1058109. [PMID: 36698479 PMCID: PMC9868738 DOI: 10.3389/fnut.2022.1058109] [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: 09/30/2022] [Accepted: 12/19/2022] [Indexed: 01/11/2023] Open
Abstract
In this study, five strains isolated from traditional Inner Mongolian air-dried meat products were used, two Lactobacillus helveticus strains, ZF22 and TR1-1-3, with potent antibacterial activity, acid, salt, and nitrite tolerance, were selected for this study. Lactic acid bacteria (LAB) (Lactobacillus helveticus ZF22 and TR1-1-3) were inoculated into fermented sausages at 107 CFU/g and their volatiles were studied during fermentation and storage. Clustering heat map and principal component analysis (PCA) were used to identify differentiating flavor components in uninoculated and inoculated sausages. The results showed that 72 volatile flavor substances were identified during the fermentation of the fermented sausages and that inoculation with Lactobacillus helveticus ZF22 and TR1-1-3 increased the proportion of acids, ketones and alkanes. Moreover, the clustering heat map demonstrated that esters such as ethyl isobutyrate, ethyl acetate, and ethyl valerate were more abundant in TR1-1-3 and ZF22 than ZR. The PCA analysis showed that the volatile compounds of the three fermented sausages were distributed in separate quadrants, suggesting that the volatile compound compositions of the three fermented sausages differed significantly. Our findings suggest that inoculating fermented sausages with Lactobacillus helveticus TR1-1-3 and ZF22 can improve flavor by enhancing the type and amount of flavor compounds.
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Affiliation(s)
- Jianjun Tian
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China,*Correspondence: Jianjun Tian,
| | - Xueqian Yang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Kaiping Zhang
- Department of Cooking & Food Processing, Inner Mongolia Business & Trade Vocational College, Hohhot, China
| | - Yanhong Zhao
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Feng Cheng
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Ye Jin
- College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China
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Piao YZ, Bibat MAD, Hwang SJ, Eun JB. Protein degradation and texture properties of skate ( Raja kenojei) muscle during fermentation. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:4713-4722. [PMID: 36276531 PMCID: PMC9579238 DOI: 10.1007/s13197-022-05553-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/12/2022] [Accepted: 07/14/2022] [Indexed: 06/16/2023]
Abstract
This study aimed at providing new insights into protein degradation and associated textural properties of skate (Raja kenojei) muscles. The pH and ammonia content of skate muscle were found to increase with an increase in fermentation time. During the initial phase of fermentation, the skate muscle hardened prior to demonstrating a spike in its pH and ammonia content. Protein characterization of the skate myofibrils revealed that the high proteins degraded into low molecular peptides, resulting in an increase in the hydrophobic interactions of these myofibrillar protein during fermentation. Consequently, the springiness of the skate muscles significantly (p < 0.05) decreased. Consequently, the textural profile of skate muscle during fermentation has a strong correlation with fermentation time and protein degradation.
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Affiliation(s)
- Yin-Zi Piao
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju, 61186 South Korea
| | - Marie Anna Dominique Bibat
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju, 61186 South Korea
| | - Su-Jung Hwang
- Department of Faculty of Herbal Food Cuisine and Nutrition, Daegu Haany University, Gyeongsan, Gyeongbuk 38578 South Korea
| | - Jong-Bang Eun
- Department of Integrative Food, Bioscience and Biotechnology, Chonnam National University, Gwangju, 61186 South Korea
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Mei L, Pan D, Guo T, Ren H, Wang L. Role of Lactobacillus plantarum with antioxidation properties on Chinese sausages. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113427] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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12
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Antioxidant Activity, Microbiological Quality, and Acceptability of Spontaneously Fermented Shrimp Sausage (Litopenaeus vannamei). J FOOD QUALITY 2022. [DOI: 10.1155/2022/5553432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Fermented shrimp sausages are prepared spontaneously with Litopenaeus vannamei as raw material. Shrimp is one of the marine sources with rich chitosan as bioactive compounds, antioxidants, vitamin E, and probiotic lactic acid bacteria (LAB) produced by fermentation processes. This study aimed to analyze the variations in antioxidant activity, vitamin E content, total LAB, total pathogenic bacteria, pH, and acceptability of shrimp sausage produced at different fermentation times. A completely randomized experimental design study was performed using four levels of exposure time, including control (0 days), 1, 2, and 3 days. The treatment was conducted spontaneously with 1.2% salt concentration, a drying temperature of 50°C for 3 h, and fermentation at 35°C. The evaluated parameters included the antioxidant activity measured with the radical 2,2-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) method, vitamin E levels by high-performance liquid chromatography, total LAB with total plate count, and Escherichia coli bacteria by the most probable number method. Salmonella sp. and Staphylococcus aureus were estimated by the identification method. A pH meter was used to assess acidity, and hedonic organoleptic testing was performed for taste, aroma, color, and texture. The results show significant differences in antioxidant activity, vitamin E, and shrimp sausage acceptability at varied fermentation times
. However, the best formulation was obtained with the first-day fermented shrimp sausage, as shown by its bioactive content and the level of acceptability.
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Comparison of the Effect of Enhancing Dry Fermented Sausages with Salvia hispanica and Nigella sativa Seed on Selected Physicochemical Properties Related to Food Safety during Processing. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11199181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The aim of the study is to compare the effects of Salvia hispanica (Chia) seed and Nigella sativa (Black Cumin) seed in traditionally produced dry fermented sausages with reduced nitrites on the changes in physicochemical parameters (water content, pH, and water activity), thioarbituric acid reactive substances (TBARS), color parameters, the content of nitrosopigments, and microbial counts throughout the production process. At the end of the processing, the content of biogenic amines was also determined. Five samples were analyzed during the 30-day production process: the control sample, samples with 1% and 2% additions of chia seed, and samples with 1% and 2% additions of black cumin seed. It was indicated that the addition of chia or black cumin did not exert any effect on water content or water activity changes in fermented sausages. At the end of production, the samples were characterized by low water activity, in the range of 0.798–0.813. The sausages with chia seeds were characterized by the lowest pH due to the highest proliferation of lactic acid bacteria. TBARS values did not alter in both control and black cumin sausages throughout the experiment. Microbiological analysis showed that the addition of chia or black cumin seed enhances the proliferation of the lactic acid bacteria and caused a reduction in the number of Enterobacteriaceae in comparison to the control.
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Effect of lactic acid bacteria on mackerel (Pneumatophorus japonicus) seasoning quality and flavor during fermentation. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100971] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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