Does Egg Protein Powder expire?
All protein powder loses its efficiency and can spoil over time, but in general egg protein powder lasts for a long time. For best results, your egg protein powder should be stored in an air-tight container in a cool dark location. Don’t store your protein powder in the fridge or freezer as condensation can build up inside your container and spoil it.
For best results we do not recommend using egg protein powder once the manufacturers expiry date has been exceeded as the proteins efficiency is compromised from this point and a fresh product should be used.