Glycemic Index and Glycemic Response of Food and Products (GI)

실험적: Test food, reference food

Test food group of subject need to comsume 50g available carbohydrate of test food. One test food for one ocassion. Reference food need to comsume same 50g available carbohydrate of reference food, usually white bread or glucose syrup.

다른: test food

All food, include reference food was tested in 50g available carbohydrate portion size.

다른 이름들:

• Starchy food
• Taiwan local fruits
• White bread
• White bread with resistant starch

glycemic index

White bread was the reference food (GI = 100%) against which all test foods were compared. Subjects arrived at the laboratory at eight to nine o'clock in the morning after 10-12 h overnight fast. Each subject was fed equivalent 50 g available carbohydrate of test foods or reference food in random order. To minimize day to day variation of glucose tolerance, the reference food was tested in triplicate in each subject. All test and reference foods were served with 220 mL of water. An automatic lancet device (Safe-T-Pro Diagnostics GmbH Mannheim, Germany) was used to collect finger capillary blood samples (1.5 mL). Blood samples were taken immediately before the start of the study (0 min) and 15, 30, 45, 60, 90 and 120 min after the start of eating.