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Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance

Resistant starch type III (RS3 ) was produced from sago (Metroxylon sagu) and evaluated for its characteristics as a prebiotic. Two RS3 samples designated sago RS and HCl-sago RS contained 35.71% and 68.30% RS, respectively, were subjected to hydrolyses by gastric juice and digestive enzymes and to...

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Main Authors: Napisah, Hussin, Rosma, Ahmad, Tan, Zi-Ni
Format: Article
Language:English
English
Published: 2015
Subjects:
QH301 Biology
R Medicine (General)
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spelling my-unisza-ir.59752022-09-13T04:36:11Z http://eprints.unisza.edu.my/5975/ Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance Napisah, Hussin Rosma, Ahmad Tan, Zi-Ni QH301 Biology R Medicine (General) Resistant starch type III (RS3 ) was produced from sago (Metroxylon sagu) and evaluated for its characteristics as a prebiotic. Two RS3 samples designated sago RS and HCl-sago RS contained 35.71% and 68.30% RS, respectively, were subjected to hydrolyses by gastric juice and digestive enzymes and to absorption. Both sago RS and HCl-sago RS were resistant to 180 min hydrolysis by gastric acidity at pH 1 to 4 with less than 0.85% hydrolyzed. Both samples were also resistant toward hydrolysis by gastrointestinal tract enzymes and intestinal absorption with 96.75% and 98.69% of RS3 were recovered respectively after 3.5 h digestion and overnight dialysis at 37 °C. Sago RS3 supported the growth of both beneficial (lactobacilli and Bifidobacteria) and pathogenic microbes (Escherichia coli, Campylobacter coli, and Clostridium perfringens) in the range of 2.60 to 3.91 log10 CFU/mL. Hence, prebiotic activity score was applied to describe the extent to which sago RS3 supports selective growth of the lactobacilli and bifidobacteria strains over pathogenic bacteria. The highest scores were obtained from Bifidobacterium sp. FTDC8943 grown on sago RS (+0.26) and HCl-sago RS (+0.24) followed by L. bulgaricus FTDC1511 grown on sago RS (+0.21). The findings had suggested that sago RS3 has the prebiotic partial characteristics and it is suggested to further assess the suitability of sago RS3 as a prebiotic material. 2015-04 Article PeerReviewed image en http://eprints.unisza.edu.my/5975/1/FH02-FSK-15-02869.jpg image en http://eprints.unisza.edu.my/5975/2/FH02-FSK-15-04587.jpg Napisah, Hussin and Rosma, Ahmad and Tan, Zi-Ni (2015) Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance. Journal of Food Science, 80 (4). pp. 875-882. ISSN 00221147
institution Universiti Sultan Zainal Abidin
building UNISZA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sultan Zainal Abidin
content_source UNISZA Institutional Repository
url_provider https://eprints.unisza.edu.my/
language English
English
topic QH301 Biology
R Medicine (General)
spellingShingle QH301 Biology
R Medicine (General)
Napisah, Hussin
Rosma, Ahmad
Tan, Zi-Ni
Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance
description Resistant starch type III (RS3 ) was produced from sago (Metroxylon sagu) and evaluated for its characteristics as a prebiotic. Two RS3 samples designated sago RS and HCl-sago RS contained 35.71% and 68.30% RS, respectively, were subjected to hydrolyses by gastric juice and digestive enzymes and to absorption. Both sago RS and HCl-sago RS were resistant to 180 min hydrolysis by gastric acidity at pH 1 to 4 with less than 0.85% hydrolyzed. Both samples were also resistant toward hydrolysis by gastrointestinal tract enzymes and intestinal absorption with 96.75% and 98.69% of RS3 were recovered respectively after 3.5 h digestion and overnight dialysis at 37 °C. Sago RS3 supported the growth of both beneficial (lactobacilli and Bifidobacteria) and pathogenic microbes (Escherichia coli, Campylobacter coli, and Clostridium perfringens) in the range of 2.60 to 3.91 log10 CFU/mL. Hence, prebiotic activity score was applied to describe the extent to which sago RS3 supports selective growth of the lactobacilli and bifidobacteria strains over pathogenic bacteria. The highest scores were obtained from Bifidobacterium sp. FTDC8943 grown on sago RS (+0.26) and HCl-sago RS (+0.24) followed by L. bulgaricus FTDC1511 grown on sago RS (+0.21). The findings had suggested that sago RS3 has the prebiotic partial characteristics and it is suggested to further assess the suitability of sago RS3 as a prebiotic material.
format Article
author Napisah, Hussin
Rosma, Ahmad
Tan, Zi-Ni
author_facet Napisah, Hussin
Rosma, Ahmad
Tan, Zi-Ni
author_sort Napisah, Hussin
title Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance
title_short Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance
title_full Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance
title_fullStr Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance
title_full_unstemmed Characteristics of Metroxylon sagu Resistant Starch Type III as Prebiotic Substance
title_sort characteristics of metroxylon sagu resistant starch type iii as prebiotic substance
publishDate 2015
url http://eprints.unisza.edu.my/5975/1/FH02-FSK-15-02869.jpg
http://eprints.unisza.edu.my/5975/2/FH02-FSK-15-04587.jpg
http://eprints.unisza.edu.my/5975/
_version_ 1744358544500588544
score 13.211869

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