If properly preserved, the squeezed apple juice can be stored for as long as 12 hours. Apple juice is best to be squeezed and drunk now. Don't leave it for too long, so as not to affect the taste and flavor of apple juice. The inexhaustible apple juice can be sealed and kept in the refrigerator. Apples can be juiced separately, or together with pears, cantaloupes, kiwis and other fruits.