1. The sixty-five-hour-old beetles that have been dead for 5 hours can be eaten after proper treatment. If they are more than 24 hours old, they can no longer be eaten. Shellfish itself contains many bacteria, and shellfish contains a lot of protein, which decomposes quickly. Once it dies, it will breed a large number of bacteria. The unsaturated fatty acids contained in shellfish are easily oxidized and rancid, and more amines are easily produced. species and free radicals, which have an impact on physical health.

2. Huajia is also called flower clam. Because the word clam in Cantonese has the same pronunciation as flower armor, flower clam is also called flower clam. The clam is called the mango snail in Hainan. It is a mollusk, about 3 cm long, with an oval shell, light brown, and purple edges. Live in shallow sea bottom. The shell is thin and elongated, and is oval in shape.