Rinse them with water and you're good!
Yes, most of them are. You should be aware however, that any vegetable, regardless of origin, should be washed and disinfected.
well , i dont know :p
To make sure all of the dirt and water and bugs are off of them! also, any chemicals that could be on there.
Yes the vegetables have to be washed before eating and before cooking to remove any harmful bacteria that may cause food poisoning. The vegetables should also be stored correctly so they are still fresh when eaten. Potatoes should not be eaten if they are yellowing through the white part.
Fruit and vegetables should always be washed under a running cold water tap before eating or cooking.
Yes if they are washed well
cotton should be washed with cold water
This means the fruit and or vegetables have been salted then washed and placed in a solution of vinegar or oil to preserve them.
They put chemicals in the vegetables. Also, when they were gong to eat it, they would have washed it perfectly so the chemicals won't effect them.
because when you wash anything twice it makes it cleaner, hope i helped :P
Freshly washed.
No, it can be washed in the dishwasher but is not recommended and it should be handwashed.