Then we should limit peroxide and acetone, sure. I think it's perfectly reasonable to forbid >100ml of acetone in flights, and allow people to bring in, say, a

Then we should limit peroxide and acetone, sure. I think it's perfectly reasonable to forbid >100ml of acetone in flights, and allow people to bring in, say, a bottle of water or a can of orange juice. We can certainly test if something is acetone or orange juice.