Characterization and function analysis of soluble dietary fiber obtained from Actinidia arguta pomace.

Authors

Lina Chen, Mengjuan Gong, Meijia Li, Xiaohui Sheng, Mingzhe Yang

Published in

Food & function. Jul 06, 2026. Epub Jul 06, 2026.

Abstract

Soluble dietary fiber (SDF) was isolated from Actinidia arguta pomace using environmentally friendly techniques: ultrasound extraction, enzymatic hydrolysis, and their combination. Comprehensive analysis encompassed the physicochemical properties, structural characteristics, and biological activities. The findings indicate that ultrasound-assisted enzymatic treatment produces SDF with a loose structure, reduced molecular weight, and superior physicochemical, antioxidant, and adsorption properties, as well as strong antibacterial activity. The compound showed remarkable inhibitory potency toward α-glucosidase. This work presents practical strategies for the nutritional application of Actinidia arguta pomace-derived SDF in functional foods and health product additives.

PMID:
42405437
Bibliographic data and abstract were imported from PubMed on 06 Jul 2026.

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