L - arabinose isomerase mediates the isomerization of D - galactose into D - tagatose.
阿拉伯糖异构酶能将D - 半乳糖异构成D - 塔格糖.
Tagatose, a natural low - calorie sweetener, has many physiological functions including - hyperglycemia - biotic effects and - cariogenicity.
塔格糖是一种天然的低能量填充型甜味剂, 并具有抑制高血糖、改善肠道菌群和不致龋齿等多种生理功效.