How long can you keep juice unrefrigerated?
According to the US Food and Drug Administration, perishable foods that are supposed to be refrigerated, like juice, can only be left out at room temperature for two hours before it's considered unsafe to consume.
How do you preserve fruit juice without a refrigerator?
– Squeeze out the juice into a bowl, then pour the juice into the jars. – Pour water over the jar and fill the pot, make sure that the jar should be covered by 1-2 inches of water. – Cover the pot and then put it on the stove, boiling the water. This method allows the jars to be properly sealed.