1. Peach nuclear energy is stored in the refrigerator. This can make walnuts better preserved, but it must only be stored in the cold room, because if it is stored in the cold room, the taste of walnuts will be affected. And be sure to seal the walnuts before putting them in refrigerator B.

2. 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. Every 50g walnut contains 3.6% water, 7.2g protein, 3 1g fat and 9.2g carbohydrate.