期刊
CRITICAL REVIEWS IN BIOTECHNOLOGY
卷 36, 期 2, 页码 259-267出版社
TAYLOR & FRANCIS LTD
DOI: 10.3109/07388551.2014.953443
关键词
Fructooligosaccharides; fructosyltransferase; functional foods; inulin; prebiotics
资金
- National Council of Science and Technology of Mexico (CONACYT)
Currently, prebiotics are all carbohydrates of relatively short chain length. One important group is the fructooligosaccharides (FOS), a special kind of prebiotic associated to the selective stimulation of the activity of certain groups of colonic bacteria. They have a positive and beneficial effect on intestinal microbiota, reducing the incidence of gastrointestinal infections and also possessing a recognized bifidogenic effect. Traditionally, these prebiotic compounds have been obtained through extraction processes from some plants, as well as through enzymatic hydrolysis of sucrose. However, different fermentative methods have also been proposed for the production of FOS, such as solid-state fermentations utilizing various agro-industrial by-products. By optimizing the culture parameters, FOS yields and productivity can be improved. The use of immobilized enzymes and cells has also been proposed as being an effective and economic method for large-scale production of FOS. This article is an overview of the results considering recent studies on FOS biosynthesis, physicochemical properties, sources, biotechnological production and applications.
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