Indiana Milk Jugs Have a Secret Code—Here’s What It Means

There's a good chance that you were today years old when you discovered the meaning behind the secret code on the milk jug in your fridge.

Milk. It's something that we all have inside our refrigerators. Whether you are making a bowl of cereal, splashing some milk into a delicious meal, or perhaps you are just going to indulge in a glass of milk to drink, there are several uses for that milk jug. Whatever you are using it for, you're most likely checking the sell-by date every time you are about to use some milk. But have you noticed there’s another number printed near the expiration date? You most likely have, but you might be surprised by what that number reveals about your milk.

What Do The Numbers on Your Milk Jug Mean?

Let's take a look at some milk I recently purchased from Walmart