According to Baidu Encyclopedia, water chestnut flour is also called water chestnut flour in supermarkets. Water chestnut flour, also known as horseshoe flour, is processed directly from raw horseshoes and is rich in vitamins B and C, vegetable protein, phosphorus, and has the effect of clearing away heat and dampness and detoxifying the body.

Water chestnut powder, also known as horseshoe powder, pure is directly processed with raw horseshoe, rich in vitamins B and C, vegetable protein, phosphorus, has the effect of clearing away heat and dampness and detoxification. It is the bulb of the water chestnut of the sedge root plant.