Tag: Spoiled shake

According to food safety experts, prepared foods should not be left at room temperature for more than two hours due to rapid bacterial growth. So, how long can I keep a protein shake in my bag before it becomes unsafe to drink? The answer depends heavily on your preparation methods, ingredients, and storage conditions.

While unopened protein powder can last up to two years, once mixed, a protein shake's shelf life drops dramatically, making it crucial to understand how do you know if a protein shake has gone bad to ensure your health and safety.