You can keep your food, open the bundle, see what you are consuming and also correctly get rid of it when it's no longer suitable for usage or reuse.
Ungakugcina ukudla kwakho, uvule inqwaba, ubone ukuthi yini oyisebenzisayo futhi ususe kahle lapho ingasafanele ukusetshenziswa noma ukusetshenziswa kabusha.