甜蜜
益生元
食品科学
甜菊醇
化学
发酵
双歧杆菌
糖苷
健康福利
生物化学
乳酸菌
糖
有机化学
传统医学
甜菊苷
替代医学
病理
医学
作者
Ana Muñoz-Labrador,Sofía Kolida,Robert A. Rastall,Lisa Methven,Rosa Lebrón-Aguilar,Jesús Eduardo Quintanilla-López,Plácido Galindo-Iranzo,F. Javier Moreno,Oswaldo Hernández‐Hernández
标识
DOI:10.1016/j.foodchem.2023.137761
摘要
Prebiotics are known for their health-promoting functions associated with the modulation of the colonic microbiota and the products of fermentation. Recently, single-pot syntheses of galactooligosaccharides in combination with steviol glycosides (mSG-GOS) have been developed. This work was conducted to evaluate their prebiotic effect by using faecal inoculum from healthy human donors during in vitro batch fermentations. Additionally, their relative sweetness was evaluated to determine their suitability as food ingredients. The results showed a significant growth (p < 0.05) of bacteria, including the genera Bifidobacterium, Bacteroides and Clostridium, and a corresponding increase in short-chain fatty acids (SCFA) in comparison to either positive and negative controls. The sweetness equivalence to 1 % w:v of SG-GOS was 0.8 % w:v when compared to sucrose. Considering the bacteria and organic acids analyses and their sweetness values of these new biosynthesized compounds, SG-GOS could act as a prebiotic sweetener with potential health benefits warranting further evaluation through human studies.
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