1. Remove the fat from the front of the small intestine, wash it with flour, then turn the small intestine over, rub it with flour and wash it. This process must be repeated twice.

2. Prepare to scrape casing. Prepare a small chopping block and put it obliquely in the pool so that the scraped fat will not be everywhere; Tools-chopsticks, it is best to have a clear water chestnut at the end of chopsticks to facilitate scraping. Keep the water in the tap small, so that sticky fat can be washed away at any time when scraping.

Intimate suggestion: Pay moderate attention when scraping casing. If it is not enough, the fat can't be scraped clean; If the force is too strong, the shell will be scratched again. Try a few more times, and it will be easy to master the degree.

The second measure: soak to remove odor.

After the casing is scraped out, it should be washed well. Wash with a little white vinegar first, and then rinse with clear water; Wash it again with a little white wine, rinse it with clear water, wash it again with alkali, and rinse it with clear water. Finally, turn over and pour water to check whether the shell is damaged. If not, soak in light salt water for one night to enhance the elasticity of the casing.

Intimate suggestion: it is very easy to turn over the cabinet. Turn on the tap water, then turn the casing head over and pour in water, and the casing will slide out smoothly and turn over successfully.

Tip:

1, turn on the tap to wash when turning over the intestines, and the water flow should not be too big.

2. Use plastic spoons and chopsticks when scraping. The key is to be careful not to scratch the shell.

3, be sure to check whether the casing is damaged, so as to ensure the effect after enema.