Does refrigerated fruit juice spoil?
Yes, some juices can indeed spoil. Freshly squeezed juices are not good after a few days of being refrigerated. Juices made from concentrates do last a little longer.
Because it contains REAL STRAWBERRIES, not imitation flavor. Therefore, it must be refrigerated after opening to preserve freshness. Also, because there is real fruit and fruit juice, it should be thrown out after a couple weeks, or becomes very thick, dark colored or appears caramel'ish in consistency. If left out, the fruit will spoil within it.