What treatment should the swill recycled by the hotel go through before it can be fed to pigs?

1, swill must be boiled and disinfected before feeding pigs, which can kill pathogenic microorganisms and prevent infectious diseases.

2. There is a layer of oil slick on the surface of slightly cooled swill, so it must be thrown away, otherwise the pig will have diarrhea easily.

3. After the swill is boiled, you should pick out the bones and fishbones and stew them with water for a day and a night to make the bones fresh and tender, which is convenient for pigs to eat.

4. Swill should not be fed alone, and should be mixed with green feed and appropriate concentrated feed, especially swill with more salt content. If it is not diluted, it may cause salt poisoning.