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Guo L, Liu B, Liang C, Sun W, Jiang Y, Yun X, Lu L, Zhao X, Xu N. Casein hydrolysate in naturally-fermented buckwheat sourdough: Effects on fermented and physicochemical characteristics, texture, and bacterial microbial composition. Int J Food Microbiol 2024; 417:110705. [PMID: 38640815 DOI: 10.1016/j.ijfoodmicro.2024.110705] [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: 01/30/2024] [Revised: 04/06/2024] [Accepted: 04/13/2024] [Indexed: 04/21/2024]
Abstract
The effect of a casein hydrolysate (CH) on the fermentation and quality of a naturally-fermented buckwheat sourdough (NFBS) were investigated, through assessing the fermentation characteristics, carbohydrate and protein degradation, texture, and bacterial composition of NFBS. According to the assaying data, CH might both increase the amount of lactic acid bacteria by 2.62 % and shorten the fermentation period by at least 3 h, subsequently leading to enhanced degradation of carbohydrate and protein, accompanied by a softer texture. More importantly, CH increased the relative abundance of lactobacillus in NFBS, making it the dominant bacterial genus and inhibited the growth of spoilage bacteria. In addition, Spearman correlation analysis indicated that the pH value, lactic and acetic acid contents, carbohydrates, protease activity, and these textural indices like hardness, elasticity, and adhesion had a positive/negative correlation with the bacterial composition of NFBS (Spearman correlation coefficient: -0.93-0.95). CH was thus regarded to be helpful to NFBS processing and production mainly by shortening its fermentation time, improving its fermentation performance, causing a finer texture and microstructure, and changing bacterial composition.
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Affiliation(s)
- Ling Guo
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of State Administration for Market Regulation, Beijing 100050, China; Food Laboratory of Zhongyuan, Luohe 462300, China; National Research Center of Dairy Engineering and Technology, Harbin 150030, China
| | - Biqi Liu
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Chen Liang
- College of Medicine and Biological information Engineering, Hunnan Campus, Northeastern University, Shenyang 110167, China
| | - Wen Sun
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Yujun Jiang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of State Administration for Market Regulation, Beijing 100050, China; Food Laboratory of Zhongyuan, Luohe 462300, China; National Research Center of Dairy Engineering and Technology, Harbin 150030, China
| | - Xueqi Yun
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Lin Lu
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Xinhuai Zhao
- School of Biology and Food Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, PR China.
| | - Ning Xu
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, 150030, China.
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Yan X, McClements DJ, Luo S, Ye J, Liu C. A review of the effects of fermentation on the structure, properties, and application of cereal starch in foods. Crit Rev Food Sci Nutr 2024:1-20. [PMID: 38532611 DOI: 10.1080/10408398.2024.2334269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Fermentation is one of the oldest food processing techniques known to humans and cereal fermentation is still widely used to create many types of foods and beverages. Starch is a major component of cereals and the changes in its structure and function during fermentation are of great importance for scientific research and industrial applications. This review summarizes the preparation of fermented cereals and the effects of fermentation on the structure, properties, and application of cereal starch in foods. The most important factors influencing cereal fermentation are pretreatment, starter culture, and fermentation conditions. Fermentation preferentially hydrolyzes the amorphous regions of starch and fermented starches have a coarser appearance and a smaller molecular weight. In addition, fermentation increases the starch gelatinization temperature and enthalpy and reduces the setback viscosity. This means that fermentation leads to a more stable and retrogradation-resistant structure, which could expand its application in products prone to staling during storage. Furthermore, fermented cereals have potential health benefits. This review may have important implications for the modulation of the quality and nutritional value of starch-based foods through fermentation.
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Affiliation(s)
- Xudong Yan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - David Julian McClements
- Biopolymers and Colloids Research Laboratory, Department of Food Science, University of Massachusetts Amherst, Amherst, MA, USA
| | - Shunjing Luo
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Jiangping Ye
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Chengmei Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
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3
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Lai SF, Chen YW, Lee SM, Huang HY, Huang YH, Lu YC, Chen CW. Development and Optimization of Black Rice (Oryza sativa L.) Sourdough Fermented by Levilactobacillus brevis LUC 247 for Physicochemical Characteristics and Antioxidant Capacity. Foods 2023; 12:foods12071389. [PMID: 37048210 PMCID: PMC10093180 DOI: 10.3390/foods12071389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/08/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023] Open
Abstract
This study used Levilactobacillus brevis LUC 247 to ferment black rice sourdough, made into Type III black rice sourdough powder to produce black rice sourdough bread. The composition analysis, antioxidant capacity, and storage stability of the black rice sourdough bread with different proportions of black rice powder (0–60%) and fermented for different lengths of time (0–48 h) were discussed. The results showed that the black rice sourdough had the maximum lactic acid bacteria count (9 Log CFU/g) during 12 to 36 h of fermentation. The titratable acid, lactic acid, and acetic acid yields increased with the fermentation time and the proportion of black rice powder. The total anthocyanin content and antioxidant capacity increased with the fermentation time. The hardness and chewiness of the black rice sourdough bread were positively correlated with the black rice sourdough powder content and increased with storage time. In addition, the growth of fungi was significantly slowed as the additional level of black rice sourdough powder increased.
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Probiotics in the Sourdough Bread Fermentation: Current Status. FERMENTATION 2023. [DOI: 10.3390/fermentation9020090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Sourdough fermentation is an ancient technique to ferment cereal flour that improves bread quality, bringing nutritional and health benefits. The fermented dough has a complex microbiome composed mainly of lactic acid bacteria and yeasts. During fermentation, the production of metabolites and chemical reactions occur, giving the product unique characteristics and a high sensory quality. Mastery of fermentation allows adjustment of gluten levels, delaying starch digestibility, and increasing the bio-accessibility of vitamins and minerals. This review focuses on the main steps of sourdough fermentation, the microorganisms involved, and advances in bread production with functional properties. The impact of probiotics on human health, the metabolites produced, and the main microbial enzymes used in the bakery industry are also discussed.
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Cao H, Wang C, Li R, Guan X, Huang K, Zhang Y. Influence of sprouted oat flour substitution on the texture and in vitro starch digestibility of wheat bread. Food Chem X 2022; 15:100428. [PMID: 36211788 PMCID: PMC9532797 DOI: 10.1016/j.fochx.2022.100428] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 08/06/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022] Open
Abstract
β-glucan reduced 45 % and polyphenols increased 79 % after sprouting for 120 h. Bread’s cell density and specific volume were the highest after sprouting for 72 h. The starch digestibility was the lowest with oat flour sprouting for 72 h. Two digestible fractions with different digestion rates was presented in the bread. Sprouting for 72 h postponed t2start and reduced digestion rate by 7 % in the bread.
The aim of this study was to investigate the effect of sprouted oats substitutions on the in vitro digestibility of starch in the wheat bread. The physical and nutritional quality of wheat bread enriched with 20 % sprouted oat flour was compared. The polyphenols and γ-aminobutyric acid increased, while the content of starch and β-glucan in the mixed bread was gradually decreased. The specific volume of mixed bread reached the maximum with a 19.79 % reduction of area fraction and a 31.36 % increase cell density when sprouting for 72 h. Two digestible starch fractions with different digestion rates were observed from the LOS-CPS fitted starch digestograms. The microstructure revealed that large type A wheat starch was gelatinized after baking, whereas small type B wheat starch and oat starch were wrapped in protein-β-glucan complexes. This study suggests that properly sprouting has the potential to obtain nutritional bread with low starch digestibility.
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Affiliation(s)
- Hongwei Cao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, PR China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, PR China
| | - Chong Wang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, PR China
| | - Ranqing Li
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, PR China
| | - Xiao Guan
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, PR China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, PR China
- Corresponding author at: School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, PR China.
| | - Kai Huang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, PR China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, PR China
| | - Yu Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, PR China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, PR China
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Supasil R, Suttisansanee U, Santivarangkna C, Tangsuphoom N, Khemthong C, Chupeerach C, On-nom N. Improvement of Sourdough and Bread Qualities by Fermented Water of Asian Pears and Assam Tea Leaves with Co-Cultures of Lactiplantibacillus plantarum and Saccharomyces cerevisiae. Foods 2022; 11:foods11142071. [PMID: 35885314 PMCID: PMC9318377 DOI: 10.3390/foods11142071] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 07/10/2022] [Accepted: 07/11/2022] [Indexed: 02/05/2023] Open
Abstract
Qualities of sourdough and sourdough bread using fermented water from Asian pears and Assam tea leaves with Lactiplantibacillus plantarum 299v and Saccharomyces cerevisiae TISTR 5059 as starter cultures were evaluated. Changes in the growth of lactic acid bacteria and yeast, pH, sourdough height, total phenolic contents (TPCs) and antioxidant activities detected by ORAC, FRAP and DPPH radical scavenging assays were monitored during sourdough production. Mature sourdough was achieved within 4 h after 18 h retard fermentation and used for bread production. The bread was then analyzed to determine chemical and physical properties, nutritional compositions, TPCs, antioxidant activities and sensory properties as well as shelf-life stability. Results showed that fermented water significantly promoted the growth of yeast and increased TPCs and antioxidant activities of sourdough. Compared to common sourdough bread, fermented water sourdough bread resulted in 10% lower sugar and 12% higher dietary fiber with improved consumer acceptability; TPCs and antioxidant activities also increased by 2–3 times. The fermented water sourdough bread maintained microbial quality within the standard range, with adequate TPCs after storage at room temperature for 7 days. Fermented water from Asian pears and Assam tea leaves with L. plantarum 299v and S. cerevisiae TISTR 5059 as starter cultures improved dough fermentation and bread quality.
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Cao H, Wang X, Wang X, Guan X, Huang K, Zhang Y. Effect of storage conditions on the textural properties and in vitro digestibility of wheat bread containing whole quinoa flour. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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8
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Hu Y, Zhang J, Wang S, Liu Y, Li L, Gao M. Lactic acid bacteria synergistic fermentation affects the flavor and texture of bread. J Food Sci 2022; 87:1823-1836. [PMID: 35257375 DOI: 10.1111/1750-3841.16082] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 01/19/2022] [Accepted: 01/22/2022] [Indexed: 12/22/2022]
Abstract
Fermentation strains play a key role in the quality of bread. The combination of yeast and lactic acid bacteria (LAB) may effectively improve the function and nutritional properties of bread. In this study, the dough was fermented to make bread by using single strain (Saccharomyces cerevisiae, mode A), the combination of two strains (S. cerevisiae and Lactiplantibacillus plantarum, mode B; S. cerevisiae and Lactobacillus delbrueckii, mode C), or three strains (S. cerevisiae, L. plantarum, and L. delbrueckii, mode D). The specific volume, texture, and aroma substances of bread were evaluated. The possibility of mixed fermentation of selected yeast and LAB to replace natural fermentation dough was evaluated. The results showed that the specific volume of bread in mode B was 15.2% higher than that of mode A. The structure was softer and the taste was more vigorous in mode B bread. The content of volatile compounds was highest in mode B bread among the four mode bread. The characteristic flavors were ethyl 2-hydroxypropionate and z-3-hexenol. The cofermentation in mode B made the bread aroma richer and gave better aroma characteristics to bread. Therefore, the fermentation of S. cerevisiae and L. plantarum can be recommended to replace naturally fermented dough to improve the quality of bread. PRACTICAL APPLICATION: L. plantarum and L. delbrueckii, separately or together, assisted in yeast fermentation to make bread. The specific volume, texture, and aroma substances of bread were evaluated to replace natural fermented dough with mixed fermentation. L. plantarum-assisted yeast fermentation improved the specific volume, texture, and aroma of bread. The characteristic flavors were ethyl 2-hydroxypropionate and z-3-hexenol in bread. Therefore, the fermentation of S. cerevisiae and L. plantarum could replace naturally fermented dough to improve the quality of bread.
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Affiliation(s)
- Yuwei Hu
- College of Life Science, Yangtze University, Jingzhou, Hubei, China
| | - Jialan Zhang
- College of Animal Science, Yangtze University, Jingzhou, Hubei, China
| | - Shaojin Wang
- College of Life Science, Yangtze University, Jingzhou, Hubei, China
| | - Yingbao Liu
- College of Life Science, Yangtze University, Jingzhou, Hubei, China
| | - Li Li
- College of Life Science, Yangtze University, Jingzhou, Hubei, China
| | - Mengxiang Gao
- College of Life Science, Yangtze University, Jingzhou, Hubei, China
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9
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Karimi N, Zeynali F, Rezazad Bari M, Nikoo M, Mohtarami F, Kadivar M. Amaranth selective hydrolyzed protein influence on sourdough fermentation and wheat bread quality. Food Sci Nutr 2021; 9:6683-6691. [PMID: 34925798 PMCID: PMC8645750 DOI: 10.1002/fsn3.2618] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 01/23/2023] Open
Abstract
Amaranth selective hydrolyzed protein (ASPH) may improve sourdough properties and bread quality. In this regard, this study focused on investigating the influence of protein hydrolysates on sourdough fermentation and bread properties. Based on the findings, ASPH further increased Lactobacillus plantarum and Saccharomyces cerevisiae growth in sourdough compared with amaranth protein isolates and amaranth flour. ASPH at 5 g/kg resulted in sourdough with higher pH and total titratable acidity (TTA) after 20 h of fermentation at 30°C. The prepared sourdough using APH (S-ASPH) at 3 g/kg increased the specific volume (4.57 ml/g) and TTA (4.76 ml) while decreasing water activity, hardness, cohesiveness, and chewiness of the bread (S-ASPH-B) compared with the control. Moreover, transition temperature and enthalpy reduced whereas sensory properties and shelf life represented an increase with S-ASPH addition. Overall, the obtained data indicated the improvement of bread quality by S-ASPH sourdough.
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Affiliation(s)
- Nayereh Karimi
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Fariba Zeynali
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Mahmoud Rezazad Bari
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Mehdi Nikoo
- Department of Pathobiology and Quality ControlArtemia and Aquaculture Research InstituteUrmia UniversityUrmiaIran
| | - Forogh Mohtarami
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Mahdi Kadivar
- Department of Food Science and TechnologyCollege of AgricultureIsfahan University of TechnologyIsfahanIran
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Martín-Garcia A, Riu-Aumatell M, López-Tamames E. Influence of Process Parameters on Sourdough Microbiota, Physical Properties and Sensory Profile. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1906698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Alba Martín-Garcia
- Departament of Nutrition, Food Sciences and Gastronomy, Campus Torribera, Universitat de Barcelona (UB), Institut de Recerca En Nutrició I Seguretat Alimentària (INSA-UB), XaRTA, Santa Coloma De Gramenet, España
| | - Montserrat Riu-Aumatell
- Departament of Nutrition, Food Sciences and Gastronomy, Campus Torribera, Universitat de Barcelona (UB), Institut de Recerca En Nutrició I Seguretat Alimentària (INSA-UB), XaRTA, Santa Coloma De Gramenet, España
| | - Elvira López-Tamames
- Departament of Nutrition, Food Sciences and Gastronomy, Campus Torribera, Universitat de Barcelona (UB), Institut de Recerca En Nutrició I Seguretat Alimentària (INSA-UB), XaRTA, Santa Coloma De Gramenet, España
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Karimi N, Nikoo M, Ahmadi Gavlighi H, Piri Gheshlaghi S, Regenstein JM, Xu X. Effect of pacific white shrimp (Litopenaeus vannamei) protein hydrolysates (SPH) and (−)-epigallocatechin gallate (EGCG) on sourdough and bread quality. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109800] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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The influence of different lactic acid bacteria on sourdough flavor and a deep insight into sourdough fermentation through RNA sequencing. Food Chem 2020; 307:125529. [DOI: 10.1016/j.foodchem.2019.125529] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 09/10/2019] [Accepted: 09/12/2019] [Indexed: 02/06/2023]
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