Why is tin tin and aluminum the better choice for canned milk

Well, they are very durable unlike other packaging food materials, they can be recycled. But, the internet says allumninum cans are much better. and it could be better because you can keep the canned milk cool (cold) for a long lasting time. (keep it in the fridge if you want it to stay cold even longer)

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).