Sweet potato can not eat with dark spots

Sweet roasted sweet potatoes (also known as sweet potatoes, sweet potatoes, sweet potatoes, hawthorn, red clams, sweet potatoes, sweet potatoes) are deeply loved. An expert from the Chinese Medical Association’s Infectious Diseases Society reminded the public that roasted sweet potatoes made from barrels of chemical raw materials are not hygienic. If sweet potatoes are contaminated with Alternaria purpurea and the skin has dark spots, they are cooked and cannot be eaten.

Most of the iron stoves used by roasted sweet potato hawkers are rebuilt from scrap iron drums. Many chemical raw materials contain ingredients that may be harmful to human health. Some may slowly evaporate under high temperature conditions and adhere to the surface of roasted sweet potato. Sweet potatoes are unsanitary.

In particular, it is necessary to remind those who love to bake sweet potato lovers that hawkers generally put sweet potatoes contaminated with Alternaria purpurea with good sweet potatoes and bake them. On the baked sweet potatoes, the original dark spots were already hard to see. . Experts said that the toxins emitted by Alternaria purpurea contain sweet potato ketone and sweet potato ketotocopherol, which can make raw sweet potatoes hard and bitter. They cannot be killed by boiled, steamed, or broiled. harmful. Patients who suffer acute poisoning due to eating dark spotted sweet potato will experience vomiting, diarrhea and other symptoms. In severe cases, they may even develop high fever, wheezing, and convulsions.

Experts suggest that people who like to eat baked sweet potatoes can go to supermarkets or food markets to buy fresh, clean, sweet raw sweet potatoes and bake themselves in a microwave oven. Such roasted sweet potatoes are “relaxed sweet potatoes”.

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