Mannans and mannan oligosaccharides (MOS) from Saccharomyces cerevisiae-A sustainable source of functional ingredients

被引：57

作者：

Faustino, Margarida ^{[1
]}

Durao, Joana ^{[1
,2
]}

Pereira, Carla F. ^{[1
]}

Pintado, Manuela E. ^{[1
]}

Carvalho, Ana P. ^{[1
]}

机构：

[1] Univ Catolica Portuguesa, CBQF Ctr Biotecnol & Quim Fina Lab Associado, Escola Super Biotecnol, Rua Diogo Botelho 1327, P-4169005 Porto, Portugal

[2] Amyris Bio Prod Portugal Unipessoal Lda, Porto, Portugal

来源：

CARBOHYDRATE POLYMERS | 2021年 / 272卷

关键词：

Yeast; Extraction methods; Carboxymethyl mannans; Chemical modification; By-products valorisation; Bioactivities; URINARY-TRACT-INFECTIONS; YEAST-CELL WALL; GROWTH-PERFORMANCE; ESCHERICHIA-COLI; NUTRIENT DIGESTIBILITY; BAKERS-YEAST; CARBOXYMETHYL DERIVATIVES; INTESTINAL MICROBIOTA; COMPETITIVE-EXCLUSION; ANTIOXIDANT ACTIVITY;

D O I：

10.1016/j.carbpol.2021.118467

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Sustainable industry practices and circular economy concepts encourage the transformation of production waste into by-products. Saccharomyces cerevisiae is widely used in fermentation industry worldwide, generating large amounts of spent yeast which is mainly directed to animal feed or discarded as waste. Instead of becoming and environmental problem, spent yeast can be directed to the extraction of valuable compounds such as mannans and mannan oligosaccharides (MOS). This review presents a compilation of the studies up to date regarding the different chemical, enzymatic, mechanical or physical processes addressed for mannans extraction and MOS production. Additionally, the existing studies on the chemical modification of mannans aimed to improve specific characteristics are also discussed. Finally, the more relevant bioactivities and potential applications of mannans, MOS and mannose are presented, together with products on the market containing these compounds.

引用

页数：15