No problem. Some small circles are slightly raised, just like ulcers in the mouth. That's the gastrointestinal ulcer caused by pigs eating feed with mold. Soybeans and rice grains the size of a sponge do not affect eating. Pits are not necessarily parasites bitten by roundworms. He only eats nutrients and does not move. Now pigs have been repelled several times. There are basically no such serious parasites. My family has killed pigs many times in the New Year. We didn't see ascaris in this case. I am greedy when I look at it. As long as you pay attention to proper operation, high-temperature cooking is safe.