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Sureelak Rodtong. Evaluation of different resistant starch types for stimulating growth of the dominant lactic acid bacteria inhabiting human colon. (). Mae Fah Luang University. Learning Resources and Educational Media Center. : , .
Evaluation of different resistant starch types for stimulating growth of the dominant lactic acid bacteria inhabiting human colon
Name: Chalinee Tananchai
Address:
333 Moo1, Thasud, Muang, Chiang Rai 57100
Organization :
School of Agro-Industry, Mae Fah Luang University
Email :
ask.library@mfu.ac.th
Name: Sunanta Tongta
Name: Sureelak Rodtong
ThaSH:
Food sciences
ThaSH:
Agricultural industries
ThaSH:
Lactic acid bacteria
ThaSH:
Microorganisms
ThaSH:
Intestines
ThaSH:
Prebiotics
Abstract:
Resistant starch (RS) refers to the portion of starch and starch products that resistant to digestion as it passes through the digestive system. The RS is subdivided into four types depending on its chemical structure: RS1 (physically inaccessible starch), RS2 (resistant granular starch), RS3 (retrograded starch), and RS4 (chemically modified starch), and considered as prebiotics that can be a supplement to the diet, leading to the growth stimulation of probiotics bacteria and the increase in intestinal concentrations of lactic acid and short-chain fatty acids (SCFA) assumed to promote host health. The aim of this study was to evaluate the activities of beneficial gut micro-flora isolated from human feces on three types of RS (RS2, RS3 and RS4). Two isolates of lactic acid bacteria were obtained from fecal sample of healthy people at 20-40 years old, and performed their very good growth in the medium containing 1% of either RS2, RS3, RS4, or fructo-oligosaccharides (FOS), a standard prebiotic, as carbon sources. All carbon substrates were treated through the digestive model system. The bacterial growth and pH changes were monitored, and fermentation products were determined. The growth of both bacterial isolates in the provided substrates at 20 hour cultivation reached to the maximum of 1010 CFU/mL. The highest content of lactic acid, 10,410 ppm, was determined in the fermentation of glucose by Lactobacillus sp. RCF10. RS3 was served as the best substrate for producing SCFA compared to RS4, RS2, and FOS, respectively. The highest content of SCFA was butyric acid, 11,575 ppm, which was higher than propionic and acetic acids. RS3 reveals the promising cheap prebiotic beneficial to human health.
Mae Fah Luang University. Learning Resources and Educational Media Center
Address:
CHIANG RAI
Email:
library@mfu.ac.th
Modified:
2021-11-17
Issued:
2021-11-17
บทความ/Article
application/pdf
Journal of Food Science and Agricultural Technology (2015) Vol.1 (1): 197-200
eng
©copyrights Mae Fah Luang University
RightsAccess:
ใช้เวลา
0.02848 วินาที
Chalinee Tananchai
| Title | Contributor | Type |
|---|---|---|
| Evaluation of different resistant starch types for stimulating growth of the dominant lactic acid bacteria inhabiting human colon
มหาวิทยาลัยแม่ฟ้าหลวง Chalinee Tananchai;Sunanta Tongta;Sureelak Rodtong | บทความ/Article |
Sunanta Tongta
| Title | Contributor | Type |
|---|---|---|
| Effect of dehydration methods on digested starch fractions of retrograded debranched rice starch
มหาวิทยาลัยเทคโนโลยีสุรนารี Sureeporn Boonna;Sunanta Tongta;Kuakoon Piyachomkwan | บทความ/Article | |
| Modification of tapioca starch granule surfaces on soluble fiber formation
มหาวิทยาลัยแม่ฟ้าหลวง Kewalee Prompiputtanapon ;Sunanta Tongta | บทความ/Article | |
| Evaluation of different resistant starch types for stimulating growth of the dominant lactic acid bacteria inhabiting human colon
มหาวิทยาลัยแม่ฟ้าหลวง Chalinee Tananchai;Sunanta Tongta;Sureelak Rodtong | บทความ/Article |
Sureelak Rodtong