Sunday, December 18, 2011

What is the row of little colored circles or squares on the side of almost every package of food we eat?

If you don't know what im talking about, then go into your kitchen and look on your box of cereal, bag of chips, or your orted animal gummy fruit snacks. I wan't to know what that row of colored circles(sometimes squares) mean. They are located in random places, so you'll have to look hard.

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