Tag: Store bought orange juice

Vitamin C is a notoriously unstable compound, with studies showing that even freshly squeezed orange juice begins losing its nutritional potency almost immediately upon exposure to air. The rate of this degradation, however, is not a simple linear process but depends on several key environmental factors that can be controlled to preserve its benefits for longer periods.

While often perceived as the pinnacle of health, studies show that freshly squeezed orange juice's high vitamin C levels can degrade significantly within a week, approaching the levels found in pasteurized store-bought versions. This fact challenges the common assumption and makes us question: is fresh squeezed OJ better for you?