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七选五：本题共5题，每题1分，共5分。
Mold is unpleasant because of how it looks and smells.Some people have the habit of removing mold from food in order to consume the unaffected rest. (16)
Removing the moldy parts doesn't guarantee that the toxins(毒素) present in the product will be removed completely. Therefore, they can cause illness or food poisoning. Only hard and dry food scan be consumed once the moldy part has been removeD. Therefore, you should completely throwaway soft and moist foods in this situation. (17) We can't afford to ignore the presence of molds on the surface and inside products.How it's okay to eat cured meat products, firm fruits, and vegetables.
(18) Many of these have to do with the consumption of raw foods that haven't undergone the appropriate processes.For example, eat some fruits without washing them thoroughly. Some chemicals are often added to them while they are being grown or processeD. Besides, consuming raw or undercooked white fish, without prior freezing, also
increases the risk of contamination（污染）with anisakis. (19) Experts usually recommend unfreezing products in the refrigerator. This prevents temperatures that are favorable for bacterial growth.
In addition, you must take care when handling raw foods and cooked foods to avoid cross-contamination.Cross- contamination can occur through indirect spread of microorganisms by equipment, food handlers, cook facilities or surfaces. (20) Microorganisms could pass from one to the other and certain microorganisms cause most types or food poisoning, After entering the body, these living things release poisons that make people sick.
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