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.
Just now I went into my kitchen and checked out our Wal-Mart Organic 2% milk. It has an expiration date, but there's also a note saying that the product should be consumed within seven days of opening. Presumably, if you opened the container eleven days before expiration date, you'd still only get