<i>In vitro</i> digestibility and predicted glycemic index of commonly consumed some Turkish traditional foods


KÖSEOĞLU S. Z. A., Celikel S.

FOOD SCIENCE AND TECHNOLOGY, cilt.42, 2022 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 42
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1590/fst.09421
  • Dergi Adı: FOOD SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CAB Abstracts, Food Science & Technology Abstracts, Veterinary Science Database, Directory of Open Access Journals
  • Bezmiâlem Vakıf Üniversitesi Adresli: Hayır

Özet

This study was planned to determine in vitro glycemic indices of some traditional foods frequently consumed by Turkish nation and to evaulate their effects on nutrition. Glycemic indices of roasted chickpea, Turkish bagel, tarhana, bulgur, Turkish delight, baklava, pismaniye and kadarf species; white bread was taken as reference (70) and analyzed in vitro by taking digestive system model. Glycemic index of Turkish bagels and bulgur was high (> 70), medium (55-70) of tarhana and low (<55) of roasted chickpea. There was a significant relationship between the hydrolysis indices of Turkish Delight and other sweet foods and also glycemic indices (p <0.05). Absorption rates of all foods increased and reached the highest level in parallel with their hydrolysis indices after 3 hours. Turkish delight had the highest RAG (glucose released from starch and sugars within 20 min incubation), while RAG and RDS (rapidly digestible starch) of the roasted chickpea were low. Chickpeas with the lowest glycemic index according to their digestibility and effects on blood glucose should be recommended by nutrition professionals to provide glycemic control and controlled consumption of the delight with the highest glycemic index.