Eating black spot sweet potato can be poisoned

Eating black spot sweet potato can be poisoned
At present, sweet-smelling roast sweet potato is well received by people. But relevant experts remind citizens, roast sweet potato of stove made with the industrial chemicals barrel is not very sanitary, if sweet potato is has black spots by germ's pollution of black spot, epidermis, even if can't eat to bake either.
The pedlars generally all bake sweet potato and good sweet potato polluted by black spot germ together, at sweet potato that bake, more obvious black spot already very much difficult to find out originally.
Relevant experts claim, contain ketone and sweet potato ketone alcohol of the sweet potato in the toxin which black spot germ discharges, the toxin will make raw sweet potato hard taking place bitter, boil, steam or use, bake, can't kill with water, harmful to liver behind entering the human body. The patient of acute poisoning takes place to eaten black spot sweet potato, will present symptom of vomiting, suffering from diarrhoea etc., even serious to have a high fever, asthma.
The expert proposes, the citizens liking eating roast sweet potato can go to the supermarket or food market to choose fresh and clean, bright and clean raw sweet potato of epidermis, bake with the microwave oven by oneself, such a roast sweet potato is " sweet potato of high quality " . (" nutritionist ")

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