Prebiotic potential of resistant starch derived from native, phosphorylated and cross-linked sago starches

Polnaya, F.J. and Marseno, D.W. and Cahyanto, M.N. (2024) Prebiotic potential of resistant starch derived from native, phosphorylated and cross-linked sago starches. Food Research, 8 (4). pp. 309-318. ISSN 25502166

[thumbnail of Prebiotic potential of resistant starch derived from native, phosphorylated and cross-linked sago starches] Text (Prebiotic potential of resistant starch derived from native, phosphorylated and cross-linked sago starches)
_37__fr-2022-429_polnaya.pdf - Published Version
Restricted to Registered users only

Download (445kB) | Request a copy

Abstract

The objectives of this study were to find out the prebiotic index (PI) and short-chain fatty acid (SCFA) level of the resistant starch (RS) type 4, determined by the fermentation
method. The RS from native, phosphorylated and cross-linked sago starches were fermented using a faecal inoculum. The production of SCFA was chromatographically characterized. The grown bacteria were identified using the selective media to enumerate bifidobacteria, lactobacilli, clostridia and Bacteroides to calculate the PI. The results showed that the RS enhanced the growth of bifidobacteria and lactobacilli, resulting in a higher PI (1.19) than the value for inulin (1.15) following incubation for 24 hrs. The fermentation of RS from native and phosphorylated sago starches was faster than that of RS from cross-linked sago starch. The increase in the numbers of bifidobacteria and lactobacilli during fermentation of RS gave higher SCFA production with a consequence of lower pH.

Item Type: Article
Uncontrolled Keywords: Phosphorylated sago starch,Resistant starch,Short-chain fatty acid,Prebiotic index
Subjects: S Agriculture > S Agriculture (General)
Divisions: Faculty of Agricultural Technology > Food and Agricultural Product Technology
Depositing User: Diah Ari Damayanti
Date Deposited: 28 Apr 2025 08:46
Last Modified: 28 Apr 2025 08:46
URI: https://ir.lib.ugm.ac.id/id/eprint/16170

Actions (login required)

View Item
View Item