In my area, blue top might mean the color code of the caps on plastic gallons of standard supermarket milk. Red is whole, blue is 2%, green is 1%, and brown (of course) for chocolate ☺️.
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In my area, blue top might mean the color code of the caps on plastic gallons of standard supermarket milk. Red is whole, blue in 2%, green is 1%, and brown (of course) for chocolate ☺️.