Before, I remembered that swill could be fed to pigs. Now pig farms need to remove swill and send it to pig farms. It is forbidden to feed pigs with swill. Is to prevent healthy pigs from touching contaminated food. Food and swill infect pigs, and they can also spread to a large area in the air. Therefore, a large amount of swill can be used to wash the meat of pigs. The swill after drinking water contains many chemicals, which may cause pigs to get sick.

The reason why I have never been allowed to feed pigs with swill is not completely unreasonable. In the past, it can be said that swill was very clean in the field, that is, the water in the pot and the leftover food soup. Today, swill has changed. We wash dishes and they use detergents. People often use detergents repeatedly, so they should not use them for pigs, because pigs will eat and eventually have diarrhea. Just what we can think of, what harmful ingredients are contained in the unknown swill. We are not sure whether to eat it or not. There are certain health risks. Everyone should remember that today's swill is really different. The same is true of swill in rural areas, so it is not unreasonable for experts to suggest that it is forbidden to feed pigs with swill in private.

swill is the main cause of African swine fever virus, but it is an important way to spread African swine fever. In some kitchen garbage, foreign pork products that may be infected by African swine fever virus are likely to cause disease outbreaks if eaten by live pigs, so this is also the reason for banning swilling.

bacterial and parasitic infections. The content of organic matter and other substances in swill is very high. Bacteria can affect people's health through the food chain. In particular, pigs in untreated slaughterhouse or kitchen water are used to feed pigs. In addition, feeding swill to pigs can easily cause parasitic infection.