Experts claim that there are ways to distinguish pork from pigs given "clenbuterol":
1. Check the thickness of the fat layer under the skin of the pork. When selecting pork, do not buy pork with too thin or too soft fat under the skin. In general, pigs given clenbuterol have a significantly thinner fat layer due to drug-induced growth, usually less than 1 centimeter; normal pigs will have a layer of fat between the skin and lean meat, with fat (lard) approximately 1cm-2cm thick, so if it's too thin, be cautious.
2. Observe the color of the pork. Generally speaking, pork containing clenbuterol is particularly bright red and shiny. Therefore, if the lean part of the meat is too red, the quality of the meat may not be normal.