Oat milk does not have a long shelf life but the times will be different depending on if you have your refrigerated or not.
Refrigerated oat milk will typically last about 7 to 10 days once opened and put into the fridge. If you go past this time frame we recommend that you smell the milk to see if it’s gone bad. If you smell a strong sour smell it’s bad. Smell your oat milk when it is fresh so you know what to look for. Smells that have an acidic or sour smell you should not drink.
Un-opened oat milk does not need to be stored in the Refridgerator. It should be stored in a cool and dry place until it’s opened.
It is wise to check the expiration dates on the labels of the oat milk to see if the manufacturers suggest how to store the oat milk.
You should always refrigerate oat milk after you open it.