PURPOSE: A production method of a black garlic stalk is provided to ferment a garlic stalk in a specific condition for improving storage quality. CONSTITUTION: A garlic stalk is washed in water for three times before drying at room temperature for 8-12 hours, and cutting. The cut garlic stalk is inserted into a sealed container. The garlic stalk is firstly fermented at 50-55°；C for 7-10 days. The fermented garlic stalk is secondly fermented at 60-65°；C for 14-20 days. The fermented garlic stalk is dried at 50-60°；C for 2-3 days. The sealed container is square stainless. [Reference numerals] (AA) Alpha-glucosidase inhibitory activity (%)； (BB) Garlic stalks； (CC) Black garlic stalks； (DD) Processing concentration (ug/mL)본 발명에서는 기호성, 항산화 활성 및 알파-글루코시다아제 저해활성이 증강된 흑마늘쫑 및 그 제조방법이 제공된다.
