Lactic acid fermentation as a tool for increasing the folate content of foods.

Autor: Saubade F; a Institute of Research for Development (IRD); UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS) , IRD/University of Montpellier/SupAgro , Montpellier , France., Hemery YM; a Institute of Research for Development (IRD); UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS) , IRD/University of Montpellier/SupAgro , Montpellier , France., Guyot JP; a Institute of Research for Development (IRD); UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS) , IRD/University of Montpellier/SupAgro , Montpellier , France., Humblot C; a Institute of Research for Development (IRD); UMR 204 Food and Nutrition Research in the Global South (NUTRIPASS) , IRD/University of Montpellier/SupAgro , Montpellier , France.
Jazyk: angličtina
Zdroj: Critical reviews in food science and nutrition [Crit Rev Food Sci Nutr] 2017 Dec 12; Vol. 57 (18), pp. 3894-3910.
DOI: 10.1080/10408398.2016.1192986
Abstrakt: Folate is an essential micronutrient involved in numerous vital biological reactions. The dietary consumption of naturally occurring vitamin B9 is often inadequate in many countries, and supplementation or fortification programs (using synthetic folic acid) are implemented to alleviate folate deficiency. Other food-based alternatives are possible, such as the use of lactic acid bacteria (LAB) to synthesize folate during fermentation. Many studies have been conducted on this topic, and promising results were reported for some fermented dairy products. However, in other studies, folate consumption by LAB or rather low folate production were observed, resulting in fermented foods that may not significantly contribute to the recommended B9 intake. In addition, the optimum conditions for folate biosynthesis by LAB are still not clear. The aim of this review was thus to (i) clarify the ability of LAB to produce folate in food products, (ii) check if the production of folate by LAB in various fermented foods is sufficient to meet human vitamin B9 requirements and (iii) suggest ways to optimize folate production by LAB in fermented food products.
Databáze: MEDLINE