The glycemic index of a food can be measured by comparing the increase in one's blood glucose levels after consuming a carbohydrate to that caused by a reference food such as:

Question

Quizplus · Accepted Answer

White bread is commonly used as a reference food when measuring the glycemic index of other foods. It is a standard reference against which the glycemic index of other foods can be compared, making it the best choice for this question. While the other options may have different glycemic indexes, they are not commonly used as reference foods for measuring the glycemic index of other foods.

The Glycemic Index of a Food Can Be Measured by Comparing