Kinetics of starch digestion in native and modified sweetpotato starches from an orange fleshed cultivar
| Autor: | Saka O. Gbadamosi, Charles T. Akanbi, Oseni Kadiri |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Starch
Kinetics Starch digestion 02 engineering and technology Orange (colour) Biochemistry Modified starch 03 medical and health sciences chemistry.chemical_compound Structural Biology Glycemic load Food science Cultivar Ipomoea batatas Molecular Biology 030304 developmental biology 0303 health sciences Chemistry Hydrolysis fungi food and beverages General Medicine 021001 nanoscience & nanotechnology Glycemic index Models Chemical 0210 nano-technology Citrus sinensis |
| Zdroj: | International Journal of Biological Macromolecules. 134:946-953 |
| ISSN: | 0141-8130 |
| DOI: | 10.1016/j.ijbiomac.2019.05.035 |
| Popis: | Starch from orange-fleshed sweet potato cultivar was modified using dual autoclave retrogradation, annealing and lintnering modification treatment and their digestibility properties studied. The rate and extent of digestion were suitably predicted with a first-order kinetic model derived in the course of the study. The starches clearly displayed monophasic digestograms while modified starches were observed to have lower glycemic load and glycemic index when compared to the unmodified starch. This study clearly demonstrates the effect of various starch modification treatments on the digestibility of sweet potato starches and also predicted it digestion kinetics parameters. |
| Databáze: | OpenAIRE |
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