How to peel fresh walnuts?

1. Boiling water soaking method: You can soak it in boiling water, add a proper amount of edible salt during soaking, soak it for 5 to 10 minutes, then take it out, and then use a toothpick to pick off the skin of the walnut kernel, so as to easily get the white walnut kernel inside.

2, high-temperature steaming peeling: when peeling fresh walnuts, you can also put fresh walnuts in a pot and steam at high temperature for ten minutes. After steaming, take it out and soak it in cold water for three minutes. At this time, take them out and gently twist the thin skin on its surface with your hands, which will soon fall off.

Expand the nutritional value of data

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. ?

Walnut contains 22. 18% crude protein, of which glutamic acid is the main soluble protein, followed by arginine and walnut aspartic acid. The crude fat content is 64.23%, of which the neutral fat content is 93.05%. Among neutral lipids, triacylglycerol accounts for 82.05%, sterol lipid accounts for 3.86% and free fatty acid accounts for 4.80%. The fatty acids in total fat and neutral fat are mainly sulfinic acid 64.48%-69.95%, oleic acid 13.89%- 15.36%.

The fatty acid in triacylglycerol is mainly linolenic acid 69.98; The unsaponifiable part of sterol ester is mainly β-sitosterol, and a small amount of rapeseed sterol, stigmasterol, oat sterol -5- enol and stigmasterol -7- dilute alcohol; Sugar13%; A variety of free essential amino acids; Isoleucine, leucine, tryptophan, phenylalanine, valine, threonine and lysine. Its content accounts for 47.50% of the total amino acids.

References:

Baidu encyclopedia-walnut