FOOD AND DRINK INCLUDING 1, 2-DI-O-GALLOYL-4,6-HHDP-B-D-GLUCOPYRANOSE AT HIGH CONCENTRATION

摘要

PROBLEM TO BE SOLVED: To provide food and drink, a hyperglycemic suppressant, an α-amylase inhibitor, and a diabetes preventing or treating agent each for preventing diabetes.

SOLUTION: There are provided the food and drink including 1, 2-di-O-galloyl-4,6-HHDP-b-d-glucopyranose at high concentration, the hyperglycemic suppressant, the α-amylase inhibitor, and the diabetes preventing or treating agent each including 1, 2-di-O-galloyl-4,6-HHDP-b-d-glucopyranose as the active ingredient.

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