Salad, fruit and vegetables
Salad, fruit, and veggies may carry a variety of microbes. They can be contaminated by dirt and mould from harvesting and poor handling, or by being kept next to spoiled food.
So make sure to wash them well under running water, especially if you want to eat them raw. Peeling or cooking can also get rid of harmful germs. It's important to do this to stay healthy and safe when enjoying these foods.