If you don’t know how to wash them or cook them, you shouldn’t eat them. After all, health is more important than deliciousness.

3. Water chestnut

This is the food that carries parasites that many people have never thought of. In water chestnuts, there is a parasite called ginger bugs. When eating water chestnuts, wash the chestnuts first, dry the skin, and then cook them at a high temperature before eating.

4. Steak

In Western dishes, steak is usually medium rare or medium well-done, some people even eat medium rare which they think tastes better. However, a piece of undercooked steak that is still red cannot k-il-l the parasites inside.