"I've been buying fat pork from the pig stalls at the market and frying it in oil." "Yes!" "I don't know what to eat, so I buy the most expensive imported food. I'd rather spend more money so that my family can eat without worry." "The most expensive imported food? Is it safe? "Yes, it is! But I don't know if it's safe. At least the expensive food should be of better quality." "Recently, the cost of food has increased a lot, I feel helpless, but what can I do? There's something wrong with everything we eat. You can't trust businessmen. Even the government can't keep a watchful eye on the people.

  Comparison Salad oil, peanut oil, sunflower oil Beef, lard Coconut oil Olive oil Stability Low [easy to deteriorate] High [not easy to deteriorate] High [not easy to deteriorate] Suitable Fatty acids Long-chain polyunsaturated fatty acids long-chain saturated fatty acids long-chain saturated fatty acids long-chain monounsaturated fatty acids Usage Low-temperature cooking High-temperature stir-fry High-temperature deep-frying Low-temperature cooking Cooling accompanied by salads High-temperature