■ Keep fresh milk refrigerated as much as possible - as soon as you take it home and right after each use.
❁ Look for a date on the package to help you know how soon to use it.
❁ Milk sold in larger cartons and jugs is usually cheaper per ounce. Buy only the amount you can use before it spoils, or plan to freeze any extra.
❁ Powdered milk may cost the least.