1. It is best not to eat. Anything you eat has expired, so it is recommended not to eat it.

2. Food poisoning is generally divided into "biological type" and "chemical type". Food poisoning caused by eating expired food belongs to "biological type" poisoning. If people eat food contaminated by bacteria, viruses and parasites, it will cause acute food poisoning and even lead to acute infectious diseases. In fact, foods with a short expiration date can also be eaten.