Tag: Whey protein expiration

Studies have shown that dry, sealed whey protein can have a shelf life of up to 19 months when stored under optimal conditions. This longevity is why the common query, "should you refrigerate whey protein?" is a misconception, as this storage method can actually do more harm than good.

Multiple studies have found that whey protein powder, when stored under optimal conditions, can maintain its quality for 12 to 19 months. This dry, shelf-stable product does not need refrigeration, and in fact, the humidity of a fridge can be detrimental to its longevity.