The raw material of rice noodles is rice, which is washed, ground into powder, mixed with water to make paste, steamed in a cage to make sheets, cooled and cut into strips. Hand-made river pink is white. Recently, some shops have added various vegetable juices or fruit juices to it to make colorful river noodles. 90% of rice flour, 5% of coix seed, 5% of broad bean, and 0.3g of lysine powder per100g of main material. ? Soak peeled broad beans, coix seed and rice together, add lysine powder after pulping, stir well, send it to a self-cooked flour press to squeeze into vermicelli, dry, cut into sections and package or bulk. ? This product is a nutritious food with high calorie, high protein and multi-vitamins. It has the functions of moistening lung, invigorating spleen, nourishing, reducing weight and regulating blood pressure. It is delicious and refreshing, and is suitable for all ages.