Impact of Buckwheat Flavonoids on In Vitro Starch Digestibility and Noodle-Making Properties
- Title
- Impact of Buckwheat Flavonoids on In Vitro Starch Digestibility and Noodle-Making Properties
- Author
- 이현규
- Keywords
- ALPHA-GLUCOSIDASE; PHYSICOCHEMICAL CHARACTERIZATION; HYPERGLYCEMIA; ANTIOXIDANT; RUTIN; BREAD; FOODS
- Issue Date
- 2016-06
- Publisher
- AACC INTERNATIONAL
- Citation
- CEREAL CHEMISTRY, v. 93, NO 3, Page. 299-305
- Abstract
- The effects of various buckwheat materials (buckwheat flour [BF], dietary fiber extract [DE], flavonoids extract [FE], and rutin-enhanced flavonoids extract [REFE]) on starch digestibility and noodle-making properties were evaluated. When FE and REFE were incorporated into noodles, the amount of rapidly digestible starch and the predicted glycemic index (pGI) were reduced. However, BF and DE did not significantly decrease the pGI value of noodles. When assessing noodle properties, hardness was increased with increasing content of buckwheat materials, whereas other texture parameters were not significantly affected by buckwheat addition. All noodles were similar in regard to water absorption and swelling index, but cooking loss was slightly increased in FE and REFE noodles. FE and REFE demonstrated higher flavonoid stability during noodle making and, additionally, were more effective at reducing starch digestibility than BF and DE. REFE, specifically, does not generate quercetin (the cause of a bitter taste), and, therefore, REFE was effective in suppressing the hydrolysis of starch in the noodles, lowering the pGI.
- URI
- https://onlinelibrary.wiley.com/doi/abs/10.1094/CCHEM-03-15-0047-Rhttps://repository.hanyang.ac.kr/handle/20.500.11754/72466
- ISSN
- 0009-0352; 1943-3638
- DOI
- 10.1094/CCHEM-03-15-0047-R
- Appears in Collections:
- COLLEGE OF HUMAN ECOLOGY[S](생활과학대학) > FOOD & NUTRITION(식품영양학과) > Articles
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