According to The Dairy Alliance, an organization that promotes dairy foods and knowledge about the dairy industry, the indent, also called a mould, isn’t just a stylistic decision. It helps control ...

While it’s generally OK to store food in plastic containers labeled with a 1, 2, 4, or 5, you should try to use glass. Plastic marked with a 3, 6, and 7 should be used minimally around food to ...

Also, the indent has nothing to do with spoiled milk. “While such an invention would be helpful in a world of confusing dates on food packaging, the indent wouldn’t pop out because the milk ...

(FOX40.COM) — Just about every plastic milk jug has a circular indent placed on its side, but why? Is it just decoration? Does it help determine if the dairy product is expired? Some people m… ...