Don't eat mushrooms or fungi. They're not all lethal but when they're bad they're bad. Consumption of Amanita phalloides may result in nausea, vomiting, diarrhea, cramping, kidney and/or liver failure, coma, and death.

Should cook any food that you find to reduce the chances of eating a parasite or contracting a disease.

Boiling it because boiling destroy all toxins.

Some of it can be washed and eaten(Fruits and vegetables)

Farming: we can plant trees from the seeds found in foods and make even more and more trees

Preserve any meat that we've prepared. Once we have collected some meat, we'll need to either eat it quickly or preserve it. Meat will spoil fast if left untreated,

Although animals are a good source of food, they can also carry diseases and can become inedible if improperly prepared. So we need to be careful, we will need to cook them very well done in order to eat them