Glycemic Index of Commonly Consumed Snack Foods in Oman

Objective: Study the effect of Omani coffee on the glycemic responses and glycemic index (GI) of commonly consumed snack foods in Oman. Methods: We evaluated 9 Omani snack foods including doughnut, croissant, cheese, chicken and fried egg sandwiches, sambosa (vegetables), fried and boiled vermicelli, white bread with red beans for their proximate composition and GI. The proximate composition was determined according to AOAC,[1] whereas GI was measured in 12 healthy human volunteers as described by Wolever et al.[2] Results: The proximate composition of snack foods differed significantly (P