If the almond milk hasn t been opened and it s of the shelf stable variety it will usually be okay at room temperature for a few weeks.
Room temperature almond milk.
The almond milk you see in supermarkets are ultra pasteurized.
It it s shelf stable almond milk which can be stored at room temperature until it s open you have about seven to 10 days to drink it once open as long as the open container is kept in the fridge.
But if you are to use the milk for cooking you can try to freeze it in order to extend its shelf life.
The temperature should be between 35 to 45 degrees fahrenheit.
In this process the milk is heated to 280 f for a few seconds and good and bad bacteria are killed prolonging shelf life.
Almond milk can easily spoil if it is left at room temperature.
Almond milk needs to be refrigerated once it s opened.
You can leave it in the pantry if it is not yet opened.
For refrigerated dairy products high temperature short time htst pasteurization involves heating every particle of milk or milk product to at least 161 f using metal plates and hot water.
It then has a shelf life of five to 15 days.
If the temperature is above 90 f food should not be left out more than 1 hour the us food and drug administration.
According to the us food and drug administration refrigerated foods including milk should never be out of the fridge at room temperature for longer than two hours.
If it s a refrigerated carton it s generally recommended that once you open it it should be consumed within seven days.
The milk remains at high heat for at least 15 seconds followed by rapid cooling.
Freezing is generally not recommended for almond milk.
Shelf stable almond milk in addition to being ultra pasteurized is packaged in sealed sterile terta pak cartons to allow it to be stored at room temperature when it s unopened.
Unopened almond milk boxes should be kept in a cool and dark place.
It is best however to store it in the fridge.
Proper positioning is necessary.
Opened milk meanwhile should be refrigerated.
That window closes quickly if the ambient temperature rises.
Shelf life of almond milk.
Shelf stable almond milk is also stored in a tetra pak carton to maintain room temperature while unopened.