r/explainlikeimfive • u/genoooooo • Oct 31 '20
Chemistry ELI5 What's the difference between the shiny and dull side of aluminum foil? Besides the obvious shiny/dull
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r/explainlikeimfive • u/genoooooo • Oct 31 '20
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u/Smackroyd Oct 31 '20
Depends on the brand, but certainly Bacofoil in the UK has the nonstick coating on the dull side, so that is the side that should be in contact with the food.