Light cream can be kept refrigerated for a month or even longer after opening. When preserving light cream, first exhaust the air inside, then wipe off the cream at the opening, seal the closure with tinfoil, fold up the closure, and use a clip to hold it. When placing light cream, do not mix with meat together, so as to avoid the string of flavor, it is also recommended to cut the mouth of the package small, conducive to the preservation of