Iambic pentameter is a commonly used type of metrical line in traditional English poetry and verse drama. The term describes the rhythm that the words establish in that line, which is measured in small groups of syllables called  feet .
The printed expiration date on milk is really just a sell by date, and milk is usually still good for a few days after that. Milk should last up to 7 days past the sell-by date if properly... The printed expiration date on milk is really just a sell by date, and milk is usually still good for a few days after that.
Although the modern industry standard for milk quality dating is 21 to 24 days after pasteurization (and again, milk will still be safe after that), some states impose much stricter time limitations. Montana, for example, requires that milk bear a date of 12 days after pasteurization. Even worse, Montana bans the sale or donation of milk after that date, which wastes countless gallons of good milk.