It allows air circulation within the container while keeping leaves from drying out. It also keeps air from getting in which helps prevent oxidation, causing lettuce to turn brown. Minimizing excess ...

Lettuce and bagged ... many types quickly turning brown, wilted or soggy. Despite being stored in the fridge in their original packaging, it's nearly impossible to keep lettuce at its best for ...

Prevent banana slices from turning brown by dipping them in lemon or orange juice. The citric acid in the juice helps slow down the oxidation process, keeping bananas fresh for longer. Freeze ...