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… ...

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 ...