1, rosin hair removal method: add rosin to the metal container heated to completely melted, into the duck wings to hang well, fishing quickly into the cold water to cool down for 30 seconds to uncover the rosin.

2, fire method: put the duck wings on the liquefied gas fire, the fine hairs will be burned away.

3, plucking method: put the duck wings in water (easy to see the fine hairs) with tweezers.

4, water scalding: scalding duck water do not boil, duck pores encountered 100 ℃ of boiling water to shrink, duck hair is not easy to pull off

5, add salt: duck treatment, immediately after the duck with cold water will be wet, and then hot water scalding, scalding duck hot water to add a small tablespoon of salt, all of the downy hair can be depilated, which is plucked from the duck hair of a know-how.

Nutritional value:

1. Duck meat is rich in protein and highly digestible. Easily absorbed by the body.

2. Duck meat contains more B vitamins and vitamin E than other meats, which can effectively resist foot fungus, neuritis and a variety of inflammatory diseases, but also anti-aging.

3. Protein in duck meat is about 16% to 25%, much higher than the content of livestock, duck meat in the fat moderate, about 7.5% lower than pork, fatty acids containing unsaturated fatty acids and short-chain saturated fatty acids, low melting point, digestive absorption is relatively high.

4. Duck meat is rich in niacin, which is one of the components of the two important coenzymes in the human body, myocardial infarction and other heart disease patients have a protective effect.