29 Grocery Store Secrets You Need To Know Before Shopping

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That's right: The color of the twist tie on your bag of sliced bread is surprisingly meaningful. Some bakeries don't do this, of course, but very often, you'll notice that the colors dictate which day of the week the bread was baked or shipped out on. Here's the code spelled out:
Monday – Blue
Tuesday – Green
Thursday – Red
Friday – White
Saturday – Yellow