Mixue Bingcheng’s drinks have not been opened yet and can be stored in the refrigerator for 2 days. If it has not been opened, it can only be stored for 1 day if left at room temperature. If it has been opened, you should drink it as soon as possible. If you can’t finish it, keep it in the refrigerator. You should finish it on the same day.
No matter what kind of drink it is, as long as it is mixed with other impurities, especially saliva, the rate of deterioration will increase exponentially. Once the drink is opened, do not keep it for a long time. If it is not too fresh, it will go bad easily.
Extended information:
The period during which food maintains quality under the indicated storage conditions. Once opened, the storage environment of the food has changed and is no longer the original criterion used to evaluate the shelf life. Sealed system, so its shelf life is no longer the original shelf life on the packaging, and will be shortened accordingly.
Because the internal factors that affect food quality include microbial proliferation, enzyme reactions, physical changes, and chemical changes, and the external factors include temperature, humidity, oxygen, light, etc. After food is opened, its external factors change, which affects internal factors, often accelerating the deterioration of food.
Different types of food have different shelf lives, storage conditions, and handling methods after opening. When purchasing food, in addition to paying attention to the production date and shelf life of the food, you should also look at the storage conditions, such as keeping it in a cool, dry place and storing it below -18°C.
People's Daily Online - Pay attention to the storage time after opening food