Stainless is the only one I know of.
Aluminum is also food safe for non-acidic foods. Aluminum will discolor eggs (turn them greenish/grey) and tomatoes/sauce will react with it as well. Some recipes actually call for "NON REACTIVE" saucepans, meaning stainless or Teflon/non-stick coating.
There could be heavy metals and/or other toxic elements in the glass which could leach into the food.
metals r food
My food is quite safe.
It is really not safe to place regular coins in with Christmas pudding. The coins could leach metals into the food. They can also be a chocking hazard for anyone who may get one in their mouth, especially children.
Gold, Platinum and Ruthenium
how safe is costa rico food
Check with a doctor !
No. Lead, at least, is definitely poisonous.
Trade food for metals
no it is not because you can get some in your foot.
is when the food is protected with guns, it makes it safe, a bulletproof vest is also helpful to make the food / foods 'more safe.'
Safe as in tinned food..