The cost per catty of 52-degree grain liquor is as follows: Fen-flavor liquor 30 yuan and Luzhou-flavor liquor 40 yuan. Fen-flavor liquor is made of ordinary sorghum, and the market price is 3 yuan/kg. A kg of liquor consumes 3 kg of grain. The biggest feature of Fen-flavor liquor is that it is produced quickly, and there are not many exquisite techniques, so the labor cost and time cost are relatively low, so the cost of Fen-flavor liquor of 1 kg is around 30 yuan. Luzhou-flavor liquor, the raw material of this liquor will use other grains besides sorghum, such as corn, wheat, glutinous rice, peas and so on. And the cost of food needs 8 yuan. Coupled with environmental factors, the price difference of grain in different places, and the manpower and material resources consumed in wine production, the cost of 1 kg of wine is in 40 yuan. Grain liquor refers to grains rich in starch, such as sorghum, wheat bran, bean cake, corn, glutinous rice, barley, wheat, millet, sweet potato, peas and potatoes. And China Daqu, Xiaoqu or bran koji and yeast. As saccharifying starter, it is fermented in solid, semi-solid or liquid state, cooked, saccharified, fermented, distilled, aged, stored and blended.