The scientific method of ripening sheepskin, how to cook sheepskin

With the same idea, did the landlord make it in the end?

Fur cooking, also known as nitrate or tanning, is the transformation of raw hides into cooked hides. Nitrate cooking method: This is a traditional fur cooking method in China.

This method is convenient to take the material, the product is soft, the color of the coat is whiter, and the tensile strength of the leather plate is higher. However, the product has poor water and heat resistance, and has a smell, so this method can still be used for families with small production volumes.

Nitrate preparation, take 10 kg of sodium sulfate (miscanthus nitrate) dissolved in 100 kg of water and then add 25 kg of flour and mix evenly, the amount of nitrate is about 10 times the weight of the fur, nitrate: the softened fur is immersed in the nitrate, stirred and soaked evenly, pressed on the organism, so that it is immersed under the liquid surface, and turned once a day. The nitrate immersion time depends on the temperature.

In spring and autumn, the air temperature is 15 20 when it is generally soaked for 16 22 days, and when the summer temperature reaches 30, it can be soaked for about 15 days. The inspection method of the finished product is to fold the leather plate in half or squeeze the nitrate solution by hand, if the leather plate is white and the dehydration is good, it means that the nitrate has been good. After the finished product is fished out of the tank, it should not be exposed to raw water, and then it will be dried and shoveled softly to obtain the finished product.

Summary. 1.First, soak the sheepskin in warm water to soften it; 2.

Then, the sheepskin is beaten with a wooden stick to make it soft; 3.Next, the sheepskin is washed with a steel brush to remove dirt; 4.Then, boil the sheepskin in boiling water to soften; 5.

Next, wipe the sheepskin with a cotton cloth to soften it; 6.Finally, the sheepskin is fried in oil to make it softer.

1.First, soak the sheepskin in warm water to soften it; 2.Then, Duan Muxun beat the sheepskin with a wooden stick to make it soft; 3.

Next, the sheepskin is washed with a steel brush to remove dirt; 4.Then, boil the sheepskin in boiling water to soften; 5.Next, wipe the sheepskin with a cotton cloth to soften it; 6.

Finally, the sheepskin is fried in oil to make it softer and more resistant.

Can you add, I don't quite understand it.

1.First of all, wash the sheepskin, put it in a pot, add an appropriate amount of water to boil, and then turn to low heat and boil for about 30 minutes; 2.Remove the boiled sheepskin, soak it in clean water for 10 minutes, then remove it and boil it in boiling water for 5 minutes; 3.

Remove the boiled sheepskin, soak it in fresh water for 30 minutes, then remove it and put it in boiling water and cook for 10 minutes; 4.Take out the boiled sheepskin, soak it in water for 10 minutes, then remove it and boil it in boiling water for 5 minutes; 5.Take out the boiled sheepskin, soak it in water for 10 minutes, then take it out and boil it in boiling water for 5 minutes; 6.

Take out the boiled sheepskin, soak it in water for 10 minutes, then remove it and boil it in boiling water for 5 minutes;

Summary. The cooking steps of sheepskin are: check the skin, soak it, scrape the meat, wash it, put it in the tank, stuff it in water, and scrape the meat for the second time.

1) Check the leather to be cooked, see if there are cracks in the leather board, whether the folds are rotten and hairless, and remove the debris on the sheepskin. If there is a crack in the leather plate, it will be made during the cooking process.

The cooking steps of the sheepskin are: check the skin, soak it, scrape the meat, wash it, put it in the tank, stuff it, and scrape the meat for the second time. (1) Check the leather to be cooked and make the skin, see if there are cracks in the leather board, whether the folds are rotten and hairless, and remove the debris sticking to the sheepskin.

If there is a crack in the leather plate, it will be made during the cooking process.

Can you tell us more about that?

If the skin is rotten, it should be cut off from the rotten place, sewn and then soaked and cooked. Soaking: Put the sheepskin in a large vat and soak it in water.

Soak for 1 day in summer and 2-3 days in winter. Check the skin: put the skin to be cooked, see if there are cracks in the leather board, whether the folds are rotten and hairless, and remove the sundries on the sheepskin.