In the past, many restaurants used waste oil, which was harmful to health after a long time. Why?

In the past, many restaurants used gutter oil, which refers to the oil produced by processing and refining the swill of recycled restaurants and hotels. However, recently, inspections have been intensified, the catering industry has become more standardized, and fewer businesses have used waste oil. The use of gutter oil is really an irritating thing. Consumers hate it very much, and they hope that businesses can use safe ingredients.

The harm of waste oil to human health;

1. Waste oil is not allowed to be eaten. There are a lot of sewage residue detergents in the manufacturing process. After refining, harmful substances can hardly be removed. Lead in gutter oil will seriously exceed the standard, and food made from gutter oil exceeding the standard will lead to lead poisoning, anemia and serious cancer.

2. Waste cooking oil is the oil that some unscrupulous merchants recover from waste water or swill, and then dump it as dregs or swill after repeated use, and then add it to edible oil to sell as edible oil. Repeated use of these oils will cause serious mutation or degeneration of cells, which has serious carcinogenic, teratogenic and mutagenic effects on human cells.

3. Waste oil can also cause abdominal pain. Waste oil contains various detergents and chemical cleaning substances, and the content of lead is amazing. Lead entering the body will cause abdominal cramps and anemia, and lead poisoning will seriously damage liver function.

4. Refined gutter oil will undergo rancidity, oxidation and synthesis, thus producing heavy toxic substances, and arsenic is one of them. After people eat it, it will cause indigestion, headache, dizziness, insomnia, fatigue, liver discomfort and other diseases.

5. Aflatoxin in gutter oil is highly carcinogenic. The harm of aflatoxin lies in destroying human and animal liver tissue, which can lead to liver cancer in severe cases.

The illegal cooking oil fishing in big cities has been greatly reduced, but everyone should be vigilant. Don't be greedy for cheap, buy fried food sold by vendors, don't go to restaurants with poor sanitary conditions, and earnestly safeguard your health.