Topic content:
The following practices in production and life are reasonable: A. Blending vinegar with industrial acetic acid
B. Treatment of hyperacidity with sodium hydroxide solution
C. Preparation of pesticide Bordeaux liquid in wooden barrels in agricultural production
D. Preserve meat with industrial salt [containing sodium nitrite (NaNO2)]
Best answer:
C
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.