10 Foods You Can Eat Past the Expiration Date — Some May Surprise You

Keep in mind: frozen. Fresh berries will likely spoil or get moldy, even in the fridge, and that you can just see with your eyes. There's no expiration date, exactly. However, frozen berries do have one. Frozen berries will last for about four to six months, Moon says, as long as you put them in the freezer upon purchasing. Don't let the bag just sit out.