The main raw material of milk tea is milk, and its sugar content is also high, which is particularly easy to breed bacteria and deteriorate. Therefore, even if milk tea is unopened, it is not recommended to store it in the refrigerator for three days before drinking it.

Secondly, even if the milk tea preserved for three days has not deteriorated, the taste of milk tea will definitely be affected after three days, and its nutritional value will definitely be lost. The taste and nutritional value of drinking milk tea have been affected, so drinking milk tea is not recommended.

How long can milk tea be kept in the refrigerator? It is best not to exceed 24 hours.

Milk tea is easy to deteriorate at room temperature, so it usually needs to be drunk within four hours, otherwise it is easy to deteriorate and may cause some physical discomfort after drinking.

If milk tea is stored in the freezer, the shelf life of milk tea can be appropriately extended, but it is best not to exceed 24 hours. Because even in the low temperature environment of the refrigerator, it only delays the reproduction speed of microorganisms in milk tea, but does not kill these microorganisms. Milk tea will still go bad after long-term storage.

Can milk tea be frozen? If milk tea is not added with other ingredients, such as pudding and pearls, it can also be stored in the freezer, but it is not recommended to store tea for a long time. First, it affects the taste of milk tea; second, it affects the nutritional value of milk tea.

Because if milk tea needs to be drunk again after freezing, it needs to be heated. During the heating process, high temperature will denature protein in milk, thus affecting the nutritional value of milk. After heating, flocs may appear in milk tea, which will affect the taste.

4 How to preserve milk tea for a long time There are several ways to extend the storage time of milk tea:

1. Cold storage: If you can't finish drinking milk tea, you can seal it in the freezer, so that milk tea can be stored for about one day.

2. Boiling: If it is winter and the temperature is cold, the milk tea can be boiled and sealed directly to prevent it from being in the shade, which can also appropriately extend the storage time of milk tea.

3. Frozen storage: If there are no other ingredients in the milk tea, you can directly store the milk tea in the freezer and take it out and heat it when you need to drink it.