It's so nutritious. Coix seed has the effects of detumescence, invigorating spleen, removing dampness, relaxing muscles and tendons, activating collaterals, removing arthralgia, clearing heat and expelling pus. Coix seed is rich in protein decomposing enzyme, which can soften skin cutin. For those with wart, rough and unsmooth skin, it can be eaten for a long time. Walnut is rich in nutritional value, and has the reputation of "Long live the son", "longevity fruit" and "treasure of health preservation". 86% of the fat in walnuts is unsaturated fatty acid. Walnut is rich in copper, magnesium, potassium, vitamin B6, folic acid and vitamin B 1, and also contains fiber, phosphorus, nicotinic acid, iron, vitamin B2 and pantothenic acid. Milk powder is a powder made by removing water from milk, which is suitable for preservation. Milk powder is made of fresh milk or goat's milk, which is frozen or heated to remove almost all the water in the milk, dried and then added with proper amount of vitamins and minerals.