5 ms·Concrete isn't silly at all. (Google it) I actually prefer it to most of the other options.by bitbang 3y agoConcrete isn't silly at all. (Google it) I actually prefer it to most of the other options.Yodel0914 3y agoIsn't the problem with concrete that it's porous?ChoGGi 3y agoThere's food safe concrete sealers.