Fermented Foods, Microbiota and Human Health

2017 ◽  
pp. 301-331
Author(s):  
Ann Catherine Archer ◽  
Prakash M. Halami
Keyword(s):  
Human Health ◽  
Fermented Foods

scholarly journals Does Consumption of Fermented Foods Modify the Human Gut Microbiota?

2020 ◽  
Vol 150 (7) ◽  
pp. 1680-1692 ◽  
Author(s):  
Leah T Stiemsma ◽  
Reine E Nakamura ◽  
Jennifer G Nguyen ◽  
Karin B Michels
Keyword(s):  
Gut Microbiota ◽  
Human Health ◽  
Food Consumption ◽  
Intervention Studies ◽  
Fermented Food ◽  
Fermented Foods ◽  
Human Intervention ◽  
Human Gut ◽  
Gut Dysbiosis ◽  
Human Gut Microbiota

ABSTRACT The human microbiota is a key contributor to many aspects of human health and its composition is largely influenced by diet. There is a growing body of scientific evidence to suggest that gut dysbiosis (microbial imbalance of the intestine) is associated with inflammatory and immune-mediated diseases (e.g., inflammatory bowel disease and asthma). Regular consumption of fermented foods (e.g., kimchi, kefir, etc.) may represent a potential avenue to counter the proinflammatory effects of gut dysbiosis. However, an assessment of the available literature in this research area is lacking. Here we provide a critical review of current human intervention studies that analyzed the effect of fermented foods on the composition and/or function of the human gut microbiota. A total of 19 human intervention studies were identified that met this search criteria. In this review, we discuss evidence that consumption of fermented foods may modify the gut microbiota in humans. Further, there is cursory evidence to suggest that gut microbiota compositional changes mediate associations between fermented food consumption and human health outcomes. Although promising, there remains considerable heterogeneity in the human populations targeted in the intervention studies we identified. Larger longitudinal feeding studies with longer follow-up are necessary to confirm and enhance the current data. Further, future studies should consider analyzing microbiota function as a means to elucidate the mechanism linking fermented food consumption with human health. This review highlights methodologic considerations for intervention trials, emphasizing an expanse of research opportunities related to fermented food consumption in humans.

scholarly journals Screening of probiotic cultures intended for processing of fermented foods for their ability to produce biogenic amines

2008 ◽  
Vol 56 (1) ◽  
pp. 25-30 ◽  
Author(s):  
Radka Burdychová ◽  
V. Dohnal
Keyword(s):  
Biogenic Amines ◽  
Human Health ◽  
Food Processing ◽  
Food Production ◽  
Fermented Food ◽  
Starter Cultures ◽  
Screening Methods ◽  
Fermented Foods ◽  
Site Of Action ◽  
Positive Effect

The contemporary trend is using probiotic cultures in fermented food production. They can be used as starter cultures and for their positive effect on human health. Probiotics are defined as living microorganisms present in food which consumed in adequate amounts affects positively the intestinal microflora’s composition and balance and thus human health itself. Cultures of these bacteria have to be of human origin and be able to survive the passage through the gastrointestinal tract. They also have to be able to multiply on the site of action (in intestine) and must not be toxic or pathogenic. Unfortunately, even some probiotic cultures can be counted among potential producers of biogenic amines, so their testing for the presence of biogenic amines is necessary (BURDYCHOVÁ, 2007).The aim of this study was screening of 26 types of bacterial cultures (SACCO, Italy) as probiotic cultures for their ability to produce biogenic amines tyramine and histamine. Cultivation in decarboxy­lating medium (BOVER-CID and HOLZAPFEL, 1999), HPLC descibed by BURDYCHOVÁ and DOHNAL (2007), and PCR detection of genes coding enzymes tyrosindecarboxylase and histidindecarboxylase, participating in formation of biogenic amines (COTON et al., 2004), were used as the screening methods. 19 strains of Lactobacillus spp., 3 strains of Bifidobacterium spp., 2 strains of Pediococcus spp. and 2 strains of Enterococcus spp. were examined by the methods mentioned above. The tyramine production was detected at 8 strains of Lactobacillus spp., 3 strains of Bifidobacterium spp. and 2 strains of Enterococcus spp., whereas no tested cultures were found to be able to produce histamine.The strains at which production of biogenic amines tyramine and histamine wasn’t detected are suitable for fermented food processing. When the strains at which production of tyramine was demonstrated were used in food processing, a control of concentration of this biogenic amine in final product is highly recommended.

scholarly journals Fermentative Foods: Microbiology, Biochemistry, Potential Human Health Benefits and Public Health Issues

Foods ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 69
Author(s):  
Chrysa Voidarou ◽  
Μaria Antoniadou ◽  
Georgios Rozos ◽  
Athina Tzora ◽  
Ioannis Skoufos ◽  
...  
Keyword(s):  
Human Health ◽  
Raw Materials ◽  
Oral Health Status ◽  
Global Market ◽  
Fermented Foods ◽  
Scale Production ◽  
Health Issues ◽  
Leading Role ◽  
Disease Therapy ◽  
Increasing Trends

Fermented foods identify cultures and civilizations. History, climate and the particulars of local production of raw materials have urged humanity to exploit various pathways of fermentation to produce a wide variety of traditional edible products which represent adaptations to specific conditions. Nowadays, industrial-scale production has flooded the markets with ferments. According to recent estimates, the current size of the global market of fermented foods is in the vicinity of USD 30 billion, with increasing trends. Modern challenges include tailor-made fermented foods for people with special dietary needs, such as patients suffering from Crohn’s disease or other ailments. Another major challenge concerns the safety of artisan fermented products, an issue that could be tackled with the aid of molecular biology and concerns not only the presence of pathogens but also the foodborne microbial resistance. The basis of all these is, of course, the microbiome, an aggregation of different species of bacteria and yeasts that thrives on the carbohydrates of the raw materials. In this review, the microbiology of fermented foods is discussed with a special reference to groups of products and to specific products indicative of the diversity that a fermentation process can take. Their impact is also discussed with emphasis on health and oral health status. From Hippocrates until modern approaches to disease therapy, diet was thought to be of the most important factors for health stability of the human natural microbiome. After all, to quote Pasteur, “Gentlemen, the microbes will have the last word for human health.” In that sense, it is the microbiomes of fermented foods that will acquire a leading role in future nutrition and therapeutics.

scholarly journals Lactic Acid Bacteria: Food Safety and Human Health Applications

Dairy ◽  
2020 ◽  
Vol 1 (3) ◽  
pp. 202-232
Author(s):  
Raphael D. Ayivi ◽  
Rabin Gyawali ◽  
Albert Krastanov ◽  
Sulaiman O. Aljaloud ◽  
Mulumebet Worku ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Food Safety ◽  
Lactic Acid Bacteria ◽  
Human Health ◽  
Food Products ◽  
Industrial Applications ◽  
Fermented Food ◽  
Fermented Foods ◽  
Probiotic Properties ◽  
Probiotic Lactic Acid Bacteria

Research on lactic acid bacteria has confirmed how specific strains possess probiotic properties and impart unique sensory characteristics to food products. The use of probiotic lactic acid bacteria (LAB) in many food products, thus confers various health benefits to humans when they are frequently consumed in adequate amounts. The advent of functional food or the concept of nutraceuticals objectively places more emphasis on seeking alternatives to limit the use of medications thus promoting the regular consumption of fermented foods. Probiotic use has thus been recommended to fulfill the role of nutraceuticals, as no side effects on human health have been reported. Probiotics and lactic acid bacteria can boost and strengthen the human immune system, thereby increasing its resistance against numerous disease conditions. Consumer safety and confidence in dairy and fermented food products and the desire of the food industry to meet the sensory and health needs of consumers, has thus increased the demand for probiotic starter cultures with exceptional performance coupled with health benefiting properties. The potential of probiotic cultures and lactic acid bacteria in many industrial applications including fermented food products generally affects product characteristics and also serves as health-promoting foods for humans. The alleviation of lactose intolerance in many populations globally has been one of the widely accepted health claims attributed to probiotics and lactic acid bacteria, although many diseases have been treated with probiotic lactic acid bacteria and have been proven with scientific and clinical studies. The aim of our review was to present information related to lactic acid bacteria, the new classification and perspectives on industrial applications with a special emphasis on food safety and human health.

scholarly journals Colonization Ability and Impact on Human Gut Microbiota of Foodborne Microbes From Traditional or Probiotic-Added Fermented Foods: A Systematic Review

2021 ◽  
Vol 8 ◽  
Author(s):  
Marianna Roselli ◽  
Fausta Natella ◽  
Paola Zinno ◽  
Barbara Guantario ◽  
Raffaella Canali ◽  
...  
Keyword(s):  
Systematic Review ◽  
Gut Microbiota ◽  
Human Health ◽  
Fermented Foods ◽  
Human Gut ◽  
Human Gut Microbiota ◽  
Colonization Ability ◽  
Scientific Results ◽  
Gut Microorganisms ◽  
Study Designs

A large subset of fermented foods act as vehicles of live environmental microbes, which often contribute food quality assets to the overall diet, such as health-associated microbial metabolites. Foodborne microorganisms also carry the potential to interact with the human gut microbiome via the food chain. However, scientific results describing the microbial flow connecting such different microbiomes as well as their impact on human health, are still fragmented. The aim of this systematic review is to provide a knowledge-base about the scientific literature addressing the connection between foodborne and gut microbiomes, as well as to identify gaps where more research is needed to clarify and map gut microorganisms originating from fermented foods, either traditional or added with probiotics, their possible impact on human gut microbiota composition and to which extent foodborne microbes might be able to colonize the gut environment. An additional aim was also to highlight experimental approaches and study designs which could be better standardized to improve comparative analysis of published datasets. Overall, the results presented in this systematic review suggest that a complex interplay between food and gut microbiota is indeed occurring, although the possible mechanisms for this interaction, as well as how it can impact human health, still remain a puzzling picture. Further research employing standardized and trans-disciplinary approaches aimed at understanding how fermented foods can be tailored to positively influence human gut microbiota and, in turn, host health, are therefore of pivotal importance.

scholarly journals ACTIVE PROBIOTIC ANALYSIS OF FERMENTED CEREAL AND LEGUMES COMMONLY CONSUMED IN NIGERIA

2021 ◽  
Vol 9 (10) ◽  
pp. 913-917
Author(s):  
Moses O. Omale ◽  
Keyword(s):  
Human Health ◽  
Castor Oil ◽  
Food Samples ◽  
Primary Objective ◽  
Fermented Food ◽  
Bacillus Species ◽  
Fermented Foods ◽  
Micro Organisms ◽  
Protein Rich

Active probiotic organisms are good bacteria considered to be live micro-organisms that are obtained from fermented foods. Evidence has shown that probiotics are essential in human health. This studys primary objective is to isolate and characterize the active probiotic organisms present in certain fermented food samples. Maize, African oil bean, and castor oil were subjected to analysis. The result found the presence of active probiotic organisms such as Pedioccocus, Lactobacillus, Micrococcus, and Bacillus species. The study concluded that these organisms are responsible for the fermentation of carbohydrates and protein-rich seeds.

scholarly journals Influence of Fermented Food Derived Probiotics On Human Health: A Systemic Review

2021 ◽  
pp. 110-122
Author(s):  
A. Jothilin Subitsha ◽  
Sneha Sabu
Keyword(s):  
Human Health ◽  
Local Area ◽  
Biological Properties ◽  
Fermented Food ◽  
Systemic Review ◽  
Fermented Foods ◽  
Current State ◽  
Prevention And Treatment ◽  
Immune Booster ◽  
Traditional Fermented Foods

Generally, traditional fermented foods are an extremely valuable addition on human diet because of their nutritive and functional properties. Different kinds of fermented foods are found in worldwide such as butter, cheese, bread, sausages, beer, wine, curd, kimchi, sauerkraut, fermented rice etc. Traditional fermented products are those products which are native to people and people of the local area prepare them with the help of their traditional knowledge from the ancestors. Traditional fermented foods are rich resources for isolation of probiotics. Probiotics are live microorganisms that have a health beneficial on the host organism. Different biological properties have been reported for probiotics, including antimicrobial activity, prevention and treatment of cancer, antiaging, immune booster. However, there are only few studies investigating about the use of probiotics as applicants for alternative antimicrobial therapy, role of probiotics as alternative prevention and treatment of cancer, And antiaging. Probiotics are one of the optimistic supplements that may potentially prevent these harmful effects. When consumed in acceptable quantities, probiotics may modulate biological functions and health benefits. Thus, in this study we deliver a wide-ranging approach to the current state of probiotic on human health and point out future directions in the field. This paper also reviews the research status of probiotic isolated from fermented foods, and discusses about the future developments of the related industry.

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