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Du X, Yin S, Wang T, Chu C, Devahastin S, Yi J, Wang Y. Identification of proteolytic bacteria from Yunnan fermented foods and their use to reduce the allergenicity of β-lactoglobulin. J Dairy Sci 2024:S0022-0302(24)01006-3. [PMID: 39004134 DOI: 10.3168/jds.2024-25055] [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: 04/16/2024] [Accepted: 06/17/2024] [Indexed: 07/16/2024]
Abstract
Beta-lactoglobulin (β-LG) is considered to be the major allergenic protein in milk. Lactic acid bacteria (LAB) possess a protein hydrolysis system that holds great promise for hydrolyzing β-LG and reducing its allergenicity. Therefore, this study aimed to screen LAB with β-LG hydrolysis activity from Yunnan traditional fermented foods. The results showed that Pediococcus pentosaceus C1001, Pediococcus acidilactici E1601-1, and Lactobacillus paracasei E1601-2, could effectively hydrolyze β-LG and further reduce its sensitization (more than 40%). All 3 lactic acid bacteria hydrolyzed β-LG allergenic fragments V41-K60 and L149-I162. Moreover, they encode a variety of genes related to proteolysis, such as aminopeptidase pepC and pepN, proline peptidase pepIP and endopeptidase pepO, and L. paracasei E1601-2 contains extracellular protease coding gene prtP. And they encode a variety of genes associated with hydrolyzed proteins. The 3 strains screened in this study can be used to develop hypoallergenic dairy products.
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Affiliation(s)
- Xiang Du
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China; Yunnan International Joint Laboratory of Green Food Processing, Kunming 650500, China
| | - Shulei Yin
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China; Yunnan International Joint Laboratory of Green Food Processing, Kunming 650500, China
| | - Tao Wang
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China; Yunnan International Joint Laboratory of Green Food Processing, Kunming 650500, China
| | - Chuanqi Chu
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China; Yunnan International Joint Laboratory of Green Food Processing, Kunming 650500, China
| | - Sakamon Devahastin
- Advanced Food Processing Research Laboratory, Department of Food Engineering, Faculty of Engineering, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand
| | - Junjie Yi
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China; Yunnan International Joint Laboratory of Green Food Processing, Kunming 650500, China
| | - Yanfei Wang
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming 650500, China; International Green Food Processing Research and Development Center of Kunming City, Kunming 650500, China; Yunnan International Joint Laboratory of Green Food Processing, Kunming 650500, China.
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2
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Yan S, Huang P, Yu L, Tian F, Zhao J, Chen W, Zhai Q. Metabolomic analysis reveals Ligilactobacillus salivarius CCFM 1266 fermentation improves dairy product quality. Food Res Int 2024; 188:114309. [PMID: 38823823 DOI: 10.1016/j.foodres.2024.114309] [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: 01/13/2024] [Revised: 03/15/2024] [Accepted: 04/16/2024] [Indexed: 06/03/2024]
Abstract
Previous studies have demonstrated that Ligilactobacillus salivarius CCFM 1266 exhibits anti-inflammatory properties and the capability to synthesize niacin. This study aimed to investigate the fermentative abilities of L. salivarius CCFM 1266 in fermented milk. Metabonomic analysis revealed that fermentation by L. salivarius CCFM 1266 altered volatile flavor compounds and metabolite profiles, including heptanal, nonanal, and increased niacin production. Genomic investigations confirmed that L. salivarius CCFM 1266 possess essential genes for the metabolism of fructose and mannose, affirming its proficiency in utilizing fructooligosaccharides and mannan oligosaccharides. The addition of fructooligosaccharides and mannan oligosaccharides during the fermentation process significantly facilitated the proliferation of L. salivarius CCFM 1266 in fermented milk, with growth exceeding 107 colony-forming units (CFU)/mL. This intervention not only augmented the microbial density but also modified the metabolite composition of fermented milk, resulting in an elevated presence of advantageous flavor compounds such as nonanal, 2,3-pentanedione, and 3-methyl-2-butanone. However, its influence on improving the texture of fermented milk was observed to be minimal. Co-fermentation of L. salivarius CCFM 1266 with commercial fermentation starters indicated that L. salivarius CCFM 1266 was compatible, similarly altering metabolite composition and increasing niacin content in fermented milk. In summary, the findings suggest that L. salivarius CCFM 1266 holds substantial promise as an adjunctive fermentation starter, capable of enhancing the nutritional diversity of fermented milk products.
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Affiliation(s)
- Shikai Yan
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Pan Huang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Leilei Yu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Fengwei Tian
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Jianxin Zhao
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wei Chen
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Qixiao Zhai
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China.
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3
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Quintieri L, Fanelli F, Monaci L, Fusco V. Milk and Its Derivatives as Sources of Components and Microorganisms with Health-Promoting Properties: Probiotics and Bioactive Peptides. Foods 2024; 13:601. [PMID: 38397577 PMCID: PMC10888271 DOI: 10.3390/foods13040601] [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: 12/21/2023] [Revised: 01/31/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Milk is a source of many valuable nutrients, including minerals, vitamins and proteins, with an important role in adult health. Milk and dairy products naturally containing or with added probiotics have healthy functional food properties. Indeed, probiotic microorganisms, which beneficially affect the host by improving the intestinal microbial balance, are recognized to affect the immune response and other important biological functions. In addition to macronutrients and micronutrients, biologically active peptides (BPAs) have been identified within the amino acid sequences of native milk proteins; hydrolytic reactions, such as those catalyzed by digestive enzymes, result in their release. BPAs directly influence numerous biological pathways evoking behavioral, gastrointestinal, hormonal, immunological, neurological, and nutritional responses. The addition of BPAs to food products or application in drug development could improve consumer health and provide therapeutic strategies for the treatment or prevention of diseases. Herein, we review the scientific literature on probiotics, BPAs in milk and dairy products, with special attention to milk from minor species (buffalo, sheep, camel, yak, donkey, etc.); safety assessment will be also taken into consideration. Finally, recent advances in foodomics to unveil the probiotic role in human health and discover novel active peptide sequences will also be provided.
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Affiliation(s)
| | - Francesca Fanelli
- National Research Council of Italy, Institute of Sciences of Food Production (CNR-ISPA), 70126 Bari, Italy; (L.Q.); (L.M.); (V.F.)
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4
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Rangel AHDN, Bezerra DAFVDA, Sales DC, Araújo EDOM, Lucena LMD, Porto ALF, Véras ÍVUM, Lacerda AF, Ribeiro CVDM, Anaya K. An Overview of the Occurrence of Bioactive Peptides in Different Types of Cheeses. Foods 2023; 12:4261. [PMID: 38231707 DOI: 10.3390/foods12234261] [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: 07/25/2023] [Revised: 09/25/2023] [Accepted: 10/05/2023] [Indexed: 01/19/2024] Open
Abstract
The search for improvements in quality of life has increasingly involved changes in the diet, especially the consumption of foods which, in addition to having good nutritional value, are characterized by offering health benefits. Among the molecules that trigger several beneficial responses are peptides, which are specific fragments of proteins known to produce positive effects on the human body. This review aimed to discuss the bioactive potential of peptides from cheeses. Studies show that the protein composition of some cheese varieties exhibits a potential for the release of bioactive peptides. The production of these peptides can be promoted by some technological procedures that affect the milk structure and constituents. The cheese maturation process stands out for producing bioactive peptides due to the action of enzymes produced by lactic acid bacteria. Thus, in addition to being proteins with high biological value due to their excellent amino acid profile, peptides from some types of cheeses are endowed with functional properties such as anti-hypertensive, antimicrobial, antioxidant, anticarcinogenic, opioid, and zinc-binding activities.
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Affiliation(s)
| | | | - Danielle Cavalcanti Sales
- Academic Unit Specialized in Agricultural, Federal University of Rio Grande do Norte (UFRN), Macaiba 59280000, Brazil
| | | | - Luis Medeiros de Lucena
- Academic Unit Specialized in Agricultural, Federal University of Rio Grande do Norte (UFRN), Macaiba 59280000, Brazil
| | - Ana Lúcia Figueiredo Porto
- Morfology and Animal Fisiology Departament, Rural Federal University of Pernambuco (UFRPE), Recife 55292901, Brazil
| | | | - Ariane Ferreira Lacerda
- Federal Institute of Education, Science and Technology (IFRN), Currais Novos 59380000, Brazil
| | | | - Katya Anaya
- Faculty of Health Sciences of Trairi, Federal University of Rio Grande do Norte (UFRN), Santa Cruz 59200000, Brazil
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5
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Li J, Ma D, Tian J, Sun T, Meng Q, Li J, Shan A. The responses of organic acid production and microbial community to different carbon source additions during the anaerobic fermentation of Chinese cabbage waste. BIORESOURCE TECHNOLOGY 2023; 371:128624. [PMID: 36642203 DOI: 10.1016/j.biortech.2023.128624] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
The effects of glucose, fructose, sucrose and molasses on organic acid levels, protein degradation, nutrient preservation and bacteriome were studied during the anaerobic fermentation of Chinese cabbage waste. The results showed that fructose and molasses additions caused a significant (p < 0.05) increase in lactic acid production (82.16-89.79 %), acetic acid production (175.41-196.93 %), ammonia nitrogen formation (15.93-37.43 %) and reduction of neutral detergent fiber level (8.17-15.87 %). However, few positive effects of glucose and sucrose additions were found on organic acid production. Furthermore, carbon source additions enriched (p < 0.05) the acid-producing bacteria, such as Lactobacillus paralimentarius and Lactobacillus heilongjiangensis, upregulated (p < 0.05) the pathways of carbohydrate and lipid metabolisms and reduced (p < 0.05) the abundances of Lactobacillus buchneri and Escherichia coli and bacteria that were mobile elements-contained and stress-tolerant. Collectively, fructose and molasses additions enhanced the recycling of Chinese cabbage waste by anaerobic fermentation, in which the desired products are organic acids.
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Affiliation(s)
- Jiawei Li
- Animal Science and Technology College, Northeast Agricultural University, Harbin, China
| | - Dongbo Ma
- Animal Science and Technology College, Northeast Agricultural University, Harbin, China
| | - Jiahui Tian
- Animal Science and Technology College, Northeast Agricultural University, Harbin, China
| | - Tongyu Sun
- Animal Science and Technology College, Northeast Agricultural University, Harbin, China
| | - Qingwei Meng
- Animal Science and Technology College, Northeast Agricultural University, Harbin, China
| | - Jianping Li
- Animal Science and Technology College, Northeast Agricultural University, Harbin, China
| | - Anshan Shan
- Animal Science and Technology College, Northeast Agricultural University, Harbin, China.
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6
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Comparison of changes in fermented milk quality due to differences in the proteolytic system between Lactobacillus helveticus R0052 and Lactococcus lactis subsp. lactis JCM5805. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
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7
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Evaluation of technological properties and selection of wild lactic acid bacteria for starter culture development. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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8
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Hao X, Xia Y, Wang Y, Zhang X, Liu L. The addition of probiotic promotes the release of ACE-I peptide of Cheddar cheese: Peptide profile and molecular docking. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2022.105507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Carbonne C, Labadie K, Cruaud C, Brun E, Barbe V, Monnet C. Metatranscriptomics of cheese microbial communities: Efficiency of RNA extraction from various cheese types and of mRNA enrichment. Int J Food Microbiol 2022; 373:109701. [DOI: 10.1016/j.ijfoodmicro.2022.109701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/31/2022] [Accepted: 05/01/2022] [Indexed: 11/27/2022]
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10
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The Correlation Mechanism between Dominant Bacteria and Primary Metabolites during Fermentation of Red Sour Soup. Foods 2022; 11:foods11030341. [PMID: 35159491 PMCID: PMC8833966 DOI: 10.3390/foods11030341] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 01/19/2022] [Accepted: 01/22/2022] [Indexed: 02/06/2023] Open
Abstract
Chinese red sour soup is a traditional fermented product famous in the southwestern part of China owing to its distinguished sour and spicy flavor. In the present study, the effect of inoculation of lactic acid bacteria (LAB) on the microbial communities and metabolite contents of the Chinese red sour soup was investigated. Traditional red sour soup was made with tomato and red chilli pepper and a live count (108 CFU/mL) of five bacterial strains (including Clostridium intestinalis: Lacticaseibacillus rhamnosus: Lactiplantibacillus plantarum: Lacticaseibacillus casei: Lactobacillus paracei) was added and fermented for 30 days in an incubator at 37 °C. Three replicates were randomly taken at 0 d, 5 d, 10 d, 15 d, 20 d, 25 d and 30 d of fermentation, with a total of 21 sour soup samples. Metabolomic analysis and 16S-rDNA amplicon sequencing of soup samples were performed to determine microbial diversity and metabolite contents. Results revealed that fermentation resulted in the depletion of native bacterial strains as LAB dominated over other microbes, resulting in differences in the relative abundance of bacteria, and types or contents of metabolites. A decrease (p < 0.01) in Shannon and Simpson indices was observed at different fermentation times. The metabolomic analyses revealed a significant increase in the relative content of 10 metabolites (particularly lactic acid, thymine, and ascorbic acid) in fermented samples as compared to the control. The correlation network revealed a positive association of Lacticaseibacillus rhamnosus with differentially enriched metabolites including lactic acid, ascorbic acid, and chlorogenic acid, which can desirably contribute to the flavor and quality of the red sour soup.
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11
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Agregán R, Echegaray N, Nawaz A, Hano C, Gohari G, Pateiro M, Lorenzo JM. Foodomic-Based Approach for the Control and Quality Improvement of Dairy Products. Metabolites 2021; 11:818. [PMID: 34940577 PMCID: PMC8709215 DOI: 10.3390/metabo11120818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/20/2021] [Accepted: 11/26/2021] [Indexed: 11/16/2022] Open
Abstract
The food quality assurance before selling is a needed requirement intended for protecting consumer interests. In the same way, it is also indispensable to promote continuous improvement of sensory and nutritional properties. In this regard, food research has recently contributed with studies focused on the use of 'foodomics'. This review focuses on the use of this technology, represented by transcriptomics, proteomics, and metabolomics, for the control and quality improvement of dairy products. The complex matrix of these foods requires sophisticated technology able to extract large amounts of information with which to influence their aptitude for consumption. Thus, throughout the article, different applications of the aforementioned technologies are described and discussed in essential matters related to food quality, such as the detection of fraud and/or adulterations, microbiological safety, and the assessment and improvement of transformation industrial processes (e.g., fermentation and ripening). The magnitude of the reported results may open the door to an in-depth transformation of the most conventional analytical processes, with the introduction of new techniques that allow a greater understanding of the biochemical phenomena occurred in this type of food.
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Affiliation(s)
- Rubén Agregán
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (M.P.)
| | - Noemí Echegaray
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (M.P.)
| | - Asad Nawaz
- Jiangsu Key Laboratory of Crop Genetics and Physiology, College of Agriculture, Yangzhou University, Yangzhou 225009, China;
- Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou 225009, China
| | - Christophe Hano
- Laboratoire de Biologie des Ligneux et des Grandes Cultures, INRA USC1328, Orleans University, CEDEX 2, 45067 Orléans, France;
| | - Gholamreza Gohari
- Department of Horticulture, Faculty of Agriculture, University of Maragheh, Maragheh 83111-55181, Iran;
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (M.P.)
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (R.A.); (N.E.); (M.P.)
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
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12
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Gagnon M, Goulet C, LaPointe G, Chouinard PY, Roy D. Effect of two thermoresistant non-starter lactic acid bacteria strains on volatilome profile during Cheddar ripening simulation. Int J Food Microbiol 2021; 357:109382. [PMID: 34509932 DOI: 10.1016/j.ijfoodmicro.2021.109382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 11/19/2022]
Abstract
Dairy farm management practices can modify milk microbiota and therefore modulate non-starter lactic acid bacteria (NSLAB) found in cheese. These NSLAB can cause organoleptic defects. This study aimed to investigate the impact of two potential NSLAB in Cheddar cheesemaking: Lactiplantibacillus plantarum RKG 2-212 a strain isolated both in corn silage and raw milk, and Lactobacillus delbrueckii RKG R10, a strain isolated after pasteurisation of milk from a farm using grass and legume silage, and corn silage. The whole genome of these two lactobacilli was first sequenced. Then, the thermoresistance was evaluated after treatment at 60 °C for 5 min and compared to reference strains. Both lactobacilli were highly thermoresistant compared to other three lactic acid bacteria which are Lactococcus lactis subsp. cremoris ATCC 19257 and SK11, and L. plantarum ATCC 14917 (P < 0.0001). They lost less than 1 log cfu/mL (Δlog) and their genome contained a great number of copy number of genes coding for heat shock protein. During a Pearce test activity simulating Cheddar cheesemaking, the two lactobacilli did not show interaction with the starter Lcc. lactis subsp. cremoris SK11, and their population remained stable. During a ripening simulation, L. delbrueckii RKG R10 had a slight loss in viability in cheese slurry samples incubated at 30 °C for 12 d. However, L. plantarum RKG 2-212 had considerable growth, from 6.51 to 8.3 log cfu/g. This growth was associated with the acidification of the slurries (P < 0.0001). The presence of the lactobacilli modified the profile of volatile compounds evaluated by gas chromatography-mass spectrometry, accounting for 10.7% of the variation. The strain L. plantarum RKG 2-212 produced volatile compounds in greater quantity that could be associated with organoleptic defects such as acetic acid and 2-methylbutyraldehyde. Therefore, silage can be a vector of thermoresistant lactic acid bacteria for milk which can lead to flavor defects in cheese.
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Affiliation(s)
- Mérilie Gagnon
- Laboratoire de Génomique Microbienne, Département de Sciences des Aliments, Université Laval, 2440 bl. Hochelaga, Québec, QC G1V 0A6, Canada; Regroupement de Recherche Pour un Lait de Qualité Optimale (Op+Lait), 3200 rue sicotte, Saint-Hyacinthe, QC J2S 2M2, Canada.
| | - Charles Goulet
- Département de Phytologie, Université Laval, 2480 bl. Hochelaga, Québec, QC G1V 0A6, Canada.
| | - Gisèle LaPointe
- Regroupement de Recherche Pour un Lait de Qualité Optimale (Op+Lait), 3200 rue sicotte, Saint-Hyacinthe, QC J2S 2M2, Canada; Food Science Department, University of Guelph, 50 Stone Rd E, Guelph, ON N1G 2W1, Canada.
| | - P Yvan Chouinard
- Regroupement de Recherche Pour un Lait de Qualité Optimale (Op+Lait), 3200 rue sicotte, Saint-Hyacinthe, QC J2S 2M2, Canada; Département des Sciences Animales, Université Laval, 2425 rue de l'agriculture, Québec, QC G1V OA6, Canada.
| | - Denis Roy
- Laboratoire de Génomique Microbienne, Département de Sciences des Aliments, Université Laval, 2440 bl. Hochelaga, Québec, QC G1V 0A6, Canada; Regroupement de Recherche Pour un Lait de Qualité Optimale (Op+Lait), 3200 rue sicotte, Saint-Hyacinthe, QC J2S 2M2, Canada.
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13
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Hao X, Yang W, Zhu Q, Zhang G, Zhang X, Liu L, Li X, Hussain M, Ni C, Jiang X. Proteolysis and ACE-inhibitory peptide profile of Cheddar cheese: Effect of digestion treatment and different probiotics. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111295] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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14
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Liu N, Qin L, Miao S. Regulatory Mechanisms of L-Lactic Acid and Taste Substances in Chinese Acid Rice Soup (Rice-Acid) Fermented With a Lacticaseibacillus paracasei and Kluyveromyces marxianus. Front Microbiol 2021; 12:594631. [PMID: 34093453 PMCID: PMC8176858 DOI: 10.3389/fmicb.2021.594631] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 04/12/2021] [Indexed: 11/13/2022] Open
Abstract
Rice-acid has abundant taste substances and health protection function due to the various bioactive compounds it contains, including organic acids. L-lactic acid is the most abundant organic acid in rice-acid, but the regulatory mechanisms of L-lactic acid accumulation in rice-acid are obscure. In this study, we analyzed the dynamic changes in organic acids and taste substances in rice-acid in various fermentation phases and different inoculation methods. We identified the key genes involved in taste substance biosynthesis by RNA-Seq analysis and compared the data of four experimental groups. We found that the interaction of the differences in key functional genes (L-lactate dehydrogenase and D-lactate dehydrogenase) and key metabolism pathways (glycolysis, pyruvate metabolism, TCA cycle, amino acid biosynthesis, and metabolism) might interpret the accumulation of L-lactic acid, other organic acids, and taste substances in rice-acid fermented with Lacticaseibacillus paracasei. The experimental data provided the basis for exploring regulatory mechanisms of taste substance accumulation in rice-acid.
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Affiliation(s)
- Na Liu
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Collaborative Innovation Center for Mountain Ecology & Agro-Bioengineering (CICMEAB), College of Life Sciences/Institute of Agro-Bioengineering, Guizhou University, Guiyang, China
- Teagasc Food Research Centre, Moorepark, Fermoy, Ireland
| | - Likang Qin
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Collaborative Innovation Center for Mountain Ecology & Agro-Bioengineering (CICMEAB), College of Life Sciences/Institute of Agro-Bioengineering, Guizhou University, Guiyang, China
- School of Liquor and Food Engineering, Guizhou University, Guiyang, China
| | - Song Miao
- Teagasc Food Research Centre, Moorepark, Fermoy, Ireland
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15
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Møller CODA, Christensen BB, Rattray FP. Modelling the biphasic growth of non-starter lactic acid bacteria on starter-lysate as a substrate. Int J Food Microbiol 2020; 337:108937. [PMID: 33171308 DOI: 10.1016/j.ijfoodmicro.2020.108937] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 09/11/2020] [Accepted: 10/11/2020] [Indexed: 11/19/2022]
Abstract
Since cheese is poor in energy for bacterial growth, it is believed that non-starter lactic acid bacteria growth and flavour development are supported by the nutrients from lysis of the starter culture. This study was performed to investigate the dynamics of interaction between starter and non-starter strains from cheese. A starter culture lysate was prepared by enzymatic digestion and tested as a growth substrate for Lactobacillus sp. strains. The two starter culture strains of Lactococcus lactis were also tested on the starter-lysate. All seventeen strains were individually inoculated at the level of 5.0 log10 cfu mL-1 in M17 broth, with or without 10% starter-lysate, and incubated at 30 °C for 140 h. The optical density600 nm was modelled with the primary log-transformed Logistic model with delay and lag phase duration, maximum specific growth rate as well as maximum population density obtained. Biphasic growth was mainly observed when the strains were able to utilize the starter-lysate as an energy source. To deal with the lack-of-fit related to the biphasic growth, the observed data points of the curve were divided after graphic evaluation and according to deviation of the residuals from the range ±0.05. Modelling was then performed in two phases by applying the same primary Logistic model in each of the two parts of the growth curve. Values of root-mean-square error and graphic evaluation indicated the good fitting of the data with the suggested approach. The growth of the two Lactococcus lactis strains was not affected by the starter-lysate. However, thirteen of the non-starter strains had their growth rates increased. The increase was greatest for Lactobacillus rhamnosus KU-LbR1, which reached maximum optical densities of 0.23 and 0.58 in the absence and the presence of starter-lysate, respectively. No effect of the starter-lysate was shown for the growth of Lactobacillus curvatus strains. The extend of the growth of non-starter strains on the starter-lysate was shown to be species and strain dependent.
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Affiliation(s)
- C O de A Møller
- University of Copenhagen, Department of Food Science, Section of Microbiology and Fermentation, Rolighedsvej 26, DK-1958 Frederiksberg, Denmark.
| | - B B Christensen
- University of Copenhagen, Department of Food Science, Section of Microbiology and Fermentation, Rolighedsvej 26, DK-1958 Frederiksberg, Denmark; Technical University of Denmark, DTU Bioengineering, Institute of Biotechnology and Biomedicine, Søltofts Plads, Bygning 221, DK-2800 Kgs. Lyngby, Denmark
| | - F P Rattray
- University of Copenhagen, Department of Food Science, Section of Microbiology and Fermentation, Rolighedsvej 26, DK-1958 Frederiksberg, Denmark
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Whey proteins-folic acid complexes: Formation, isolation and bioavailability in a Lactobacillus casei model. FOOD STRUCTURE 2020. [DOI: 10.1016/j.foostr.2020.100162] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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18
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Solieri L, Baldaccini A, Martini S, Bianchi A, Pizzamiglio V, Tagliazucchi D. Peptide Profiling and Biological Activities of 12-Month Ripened Parmigiano Reggiano Cheese. BIOLOGY 2020; 9:biology9070170. [PMID: 32708820 PMCID: PMC7408421 DOI: 10.3390/biology9070170] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 07/08/2020] [Accepted: 07/15/2020] [Indexed: 01/07/2023]
Abstract
Proteolysis degree, biological activities, and water-soluble peptide patterns were evaluated in 12 month-ripened Parmigiano Reggiano (PR) cheeses collected in different dairy farms and showing different salt and fat content. Samples classified in high-salt and high-fat group (HH) generally showed lower proteolysis degree than samples having low-salt and low-fat content (LL). This positive correlation between salt/fat reduction and proteolysis was also confirmed by the analysis of biological activities, as the LL group showed higher average values of angiotensin-converting enzyme (ACE)-inhibitory and antioxidant activities. UHPLC/HR-MS allowed the identification of 805 unique peptides: LL and HH groups shared 59.3% of these peptides, while 20.9% and 19.9% were LL and HH specific, respectively. Frequency analysis of peptides identified a core of 183 peptides typical of 12-month ripened PR cheeses (corresponding to the 22.7% of total peptides), but no significant differences were detected in peptide patterns between LL and HH groups. Forty bioactive peptides, including 18 ACE-inhibitors and 12 anti-microbial peptides, were identified, of which 25 firstly found in PR cheese. Globally, this work contributed to unraveling the potentially healthy benefits of peptides fraction in PR cheese and provided prior evidence that PR with reduced fat/salt content showed the highest antihypertensive and antioxidant activities.
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Affiliation(s)
- Lisa Solieri
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Amendola, 2-Pad. Besta, 42100 Reggio Emilia, Italy; (L.S.); (A.B.); (S.M.)
| | - Andrea Baldaccini
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Amendola, 2-Pad. Besta, 42100 Reggio Emilia, Italy; (L.S.); (A.B.); (S.M.)
| | - Serena Martini
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Amendola, 2-Pad. Besta, 42100 Reggio Emilia, Italy; (L.S.); (A.B.); (S.M.)
| | - Aldo Bianchi
- Consorzio del Formaggio Parmigiano Reggiano, via J.F. Kennedy 1 8, 42124 Reggio Emilia, Italy; (A.B.); (V.P.)
| | - Valentina Pizzamiglio
- Consorzio del Formaggio Parmigiano Reggiano, via J.F. Kennedy 1 8, 42124 Reggio Emilia, Italy; (A.B.); (V.P.)
| | - Davide Tagliazucchi
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Amendola, 2-Pad. Besta, 42100 Reggio Emilia, Italy; (L.S.); (A.B.); (S.M.)
- Correspondence: ; Tel.: +39-05-2252-2060
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Babini E, Taneyo-Saa DL, Tassoni A, Ferri M, Kraft A, Grän-Heedfeld J, Bretz K, Roda A, Michelini E, Calabretta MM, Guillon F, Tagliazucchi D, Martini S, Nissen L, Gianotti A. Microbial Fermentation of Industrial Rice-Starch Byproduct as Valuable Source of Peptide Fractions with Health-Related Activity. Microorganisms 2020; 8:E986. [PMID: 32630107 PMCID: PMC7409224 DOI: 10.3390/microorganisms8070986] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 06/02/2020] [Accepted: 06/30/2020] [Indexed: 12/17/2022] Open
Abstract
The rice-starch processing industry produces large amounts of a protein-rich byproducts during the conversion of broken rice to powder and crystal starch. Given the poor protein solubility, this material is currently discarded or used as animal feed. To fully exploit rice's nutritional properties and reduce this waste, a biotechnological approach was adopted, inducing fermentation with selected microorganisms capable of converting the substrate into peptide fractions with health-related bioactivity. Lactic acid bacteria were preferred to other microorganisms for their safety, efficient proteolytic system, and adaptability to different environments. Peptide fractions with different molecular weight ranges were recovered from the fermented substrate by means of cross-flow membrane filtration. The fractions displayed in vitro antioxidant, antihypertensive, and anti-tyrosinase activities as well as cell-based anti-inflammatory and anti-aging effects. In the future, the peptide fractions isolated from this rice byproduct could be directly exploited as health-promoting functional foods, dietary supplements, and pharmaceutical preparations. The suggested biotechnological process harnessing microbial bioconversion may represent a potential solution for many different protein-containing substrates currently treated as byproducts (or worse, waste) by the food industry.
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Affiliation(s)
- Elena Babini
- Department of Agricultural and Food Sciences (DiSTAL), Alma Mater Studiorum—University of Bologna, V.le Fanin 44, 40127 Bologna, Italy; (E.B.); (D.L.T.-S.); (L.N.)
| | - Danielle Laure Taneyo-Saa
- Department of Agricultural and Food Sciences (DiSTAL), Alma Mater Studiorum—University of Bologna, V.le Fanin 44, 40127 Bologna, Italy; (E.B.); (D.L.T.-S.); (L.N.)
| | - Annalisa Tassoni
- Department of Biological Geological and Environmental Sciences (BIGeA), Alma Mater Studiorum—University of Bologna, Via Irnerio 42, 40126 Bologna, Italy; (A.T.); (M.F.)
| | - Maura Ferri
- Department of Biological Geological and Environmental Sciences (BIGeA), Alma Mater Studiorum—University of Bologna, Via Irnerio 42, 40126 Bologna, Italy; (A.T.); (M.F.)
- Department of Civil, Chemical, Environmental and Materials Engineering (DICAM), Alma Mater Studiorum-University of Bologna, Via Terracini 28, 40131 Bologna, Italy
| | - Axel Kraft
- Fraunhofer Institute for Environmental, Safety and Energy Technology (UMSICHT), Osterfelder Str. 3, 46047 Oberhausen, Germany; (A.K.); (J.G.-H.); (K.B.)
| | - Jürgen Grän-Heedfeld
- Fraunhofer Institute for Environmental, Safety and Energy Technology (UMSICHT), Osterfelder Str. 3, 46047 Oberhausen, Germany; (A.K.); (J.G.-H.); (K.B.)
| | - Karlheinz Bretz
- Fraunhofer Institute for Environmental, Safety and Energy Technology (UMSICHT), Osterfelder Str. 3, 46047 Oberhausen, Germany; (A.K.); (J.G.-H.); (K.B.)
| | - Aldo Roda
- Department of Chemistry “Giacomo Ciamician” (CHIM), Alma Mater Studiorum—University of Bologna, Via Selmi 2, 40126 Bologna, Italy; (A.R.); (E.M.); (M.M.C.)
| | - Elisa Michelini
- Department of Chemistry “Giacomo Ciamician” (CHIM), Alma Mater Studiorum—University of Bologna, Via Selmi 2, 40126 Bologna, Italy; (A.R.); (E.M.); (M.M.C.)
| | - Maria Maddalena Calabretta
- Department of Chemistry “Giacomo Ciamician” (CHIM), Alma Mater Studiorum—University of Bologna, Via Selmi 2, 40126 Bologna, Italy; (A.R.); (E.M.); (M.M.C.)
| | - Fabien Guillon
- Sterlab, Cell Culture Laboratory, Ch. St-Bernard 2720, 06224 Vallauris Cedex, France;
| | - Davide Tagliazucchi
- Department of Life Sciences (DSV), University of Modena and Reggio Emilia, Via Amendola 2, 42122 Reggio Emilia, Italy; (D.T.); (S.M.)
| | - Serena Martini
- Department of Life Sciences (DSV), University of Modena and Reggio Emilia, Via Amendola 2, 42122 Reggio Emilia, Italy; (D.T.); (S.M.)
| | - Lorenzo Nissen
- Department of Agricultural and Food Sciences (DiSTAL), Alma Mater Studiorum—University of Bologna, V.le Fanin 44, 40127 Bologna, Italy; (E.B.); (D.L.T.-S.); (L.N.)
| | - Andrea Gianotti
- Department of Agricultural and Food Sciences (DiSTAL), Alma Mater Studiorum—University of Bologna, V.le Fanin 44, 40127 Bologna, Italy; (E.B.); (D.L.T.-S.); (L.N.)
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Martini S, Conte A, Tagliazucchi D. Effect of ripening and in vitro digestion on the evolution and fate of bioactive peptides in Parmigiano-Reggiano cheese. Int Dairy J 2020. [DOI: 10.1016/j.idairyj.2020.104668] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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21
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Investigation of genomic characteristics and carbohydrates' metabolic activity of Lactococcus lactis subsp. lactis during ripening of a Swiss-type cheese. Food Microbiol 2019; 87:103392. [PMID: 31948633 DOI: 10.1016/j.fm.2019.103392] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 10/04/2019] [Accepted: 11/20/2019] [Indexed: 01/08/2023]
Abstract
Genetic diversity and metabolic properties of Lactococcus lactis subsp. lactis were explored using phylogenetic, pan-genomic and metatranscriptomic analysis. The genomes, used in the current study, were available and downloaded from the GenBank which were primarily related with microorganisms isolated from dairy products and secondarily from other foodstuffs. To study the genetic diversity of the microorganism, various bioinformatics tools were employed such as average nucleotide identity, digital DNA-DNA hybridization, phylogenetic analysis, clusters of orthologous groups analysis, KEGG orthology analysis and pan-genomic analysis. The results showed that Lc. lactis subsp. lactis strains cannot be sufficiently separated into phylogenetic lineages based on the 16S rRNA gene sequences and core genome-based phylogenetic analysis was more appropriate. Pan-genomic analysis of the strains indicated that the core, accessory and unique genome comprised of 1036, 3146 and 1296 genes, respectively. Considering the results of pan-genomic and KEGG orthology analyses, the metabolic network of Lc. lactis subsp. lactis was rebuild regarding its carbohydrates' metabolic capabilities. Based on the metatranscriptomic data during the ripening of the Swiss-type Maasdam cheese at 20 °C and 5 °C, it was shown that the microorganism performed mixed acid fermentation producing lactate, formate, acetate, ethanol and 2,3-butanediol. Mixed acid fermentation was more pronounced at higher ripening temperatures. At lower ripening temperatures, the genes involved in mixed acid fermentation were repressed while lactate production remained unaffected resembling to a homolactic fermentation. Comparative genomics and metatranscriptomic analysis are powerful tools to gain knowledge on the genomic diversity of the lactic acid bacteria used as starter cultures as well as on the metabolic activities occurring in fermented dairy products.
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Bioprospecting for Bioactive Peptide Production by Lactic Acid Bacteria Isolated from Fermented Dairy Food. FERMENTATION-BASEL 2019. [DOI: 10.3390/fermentation5040096] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
With rapidly ageing populations, the world is experiencing unsustainable healthcare from chronic diseases such as metabolic, cardiovascular, neurodegenerative, and cancer disorders. Healthy diet and lifestyle might contribute to prevent these diseases and potentially enhance health outcomes in patients during and after therapy. Fermented dairy foods (FDFs) found their origin concurrently with human civilization for increasing milk shelf-life and enhancing sensorial attributes. Although the probiotic concept has been developed more recently, FDFs, such as milks and yoghurt, have been unconsciously associated with health-promoting effects since ancient times. These health benefits rely not only on the occurrence of fermentation-associated live microbes (mainly lactic acid bacteria; LAB), but also on the pro-health molecules (PHMs) mostly derived from microbial conversion of food compounds. Therefore, there is a renaissance of interest toward traditional fermented food as a reservoir of novel microbes producing PHMs, and “hyperfoods” can be tailored to deliver these healthy molecules to humans. In FDFs, the main PHMs are bioactive peptides (BPs) released from milk proteins by microbial proteolysis. BPs display a pattern of biofunctions such as anti-hypertensive, antioxidant, immuno-modulatory, and anti-microbial activities. Here, we summarized the BPs most frequently encountered in dairy food and their biological activities; we reviewed the main studies exploring the potential of dairy microbiota to release BPs; and delineated the main effectors of the proteolytic LAB systems responsible for BPs release.
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