which is the best, cling wrap, aluminium or grease paper.or shud u just leave the food without a wrap.[this is talking about a cheese sandwich] then which one doesnt mould quickerThe bread will dry out pretty quickly if you leave the sandwich unwrappedWhether you use
aluminum foil or cling wrap, the cheese will mold in the same length of timeCling wrap will keep it from getting stale and dry longer than
aluminum foilBut, a plastic zipper sandwich size bag would work better, if you have one.Other related question