Biscuit capable of assisting in reducing sugar, and preparation method thereof

The invention discloses a biscuit capable of assisting in reducing sugar. The biscuit is prepared from mixed powder and additives, wherein the mixed powder is prepared from the following raw materials in parts by weight: 20 to 30 parts of berry pomace powder, 15 to 25 parts of wheat flour, 5 to 10 parts of sorghum flour, 5 to 10 parts of highland barley flour, 5 to 7 parts of chickpea flour, 4 to 8 parts of kudzu vine root powder, 3 to 5 parts of mulberry leaf powder, 3 to 5 parts of purslane powder, 2 to 4 parts of poria cocos powder, 2 to 3 parts of rhizoma polygonati powder, 1 to 2 parts of radix polygonati officinalis powder and 1 to 2 parts of medlar powder; and the additives are prepared from drinking water, coconut oil, table salt and edible baking soda. The invention also discloses a preparation method of the biscuit capable of assisting in reducing sugar. According to the biscuit capable of assisting in reducing sugar, the traditional palm oil is replaced by the coconut oil, the taste is improved by