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.
How long does powdered milk last? It can last for years beyond its best by date. Once the powder is reactivated with water, it should be used within 4-5 days. This is because powdered milk is real milk that has been heated so that about half of the milk solids evaporate.