Topic content:
Life is full of chemistry. The following is reasonable ()
A. Cashing liquor with industrial alcohol
B. Use hydrated lime as food desiccant
C. In order to keep the meat products delicious, add excessive sodium nitrite (NaNO2) and other preservatives in the sausage
D. When eating Songhua egg, a small amount of vinegar can be added to eliminate the astringency of alkaline substances contained in the egg
Best answer:
D
Answer analysis:
There is no explanation for this question
Test core:
Food safety refers to that the food is non-toxic and harmless, meets the proper nutritional requirements, and does not cause any acute, subacute or chronic harm to human health. According to the definition of the World Health Organization, food safety is a "public health problem of the impact of toxic and harmful substances in food on human health". Food safety is also an interdisciplinary field that specializes in ensuring food hygiene and food safety, reducing disease risks and preventing food poisoning in the process of food processing, storage and marketing.