All commercially produced dairy products should include an expiration date on their packaging. Some products include several dates, such as the “sell by,” “use by,” and “best if used by” dates. The sell by date is for the retailer who sells the product to determine when it should be removed from store shelves. It's best to buy dairy products that have not gone beyond their sell by date, although you can still safely consume them. The use by date is the last date of recommended use for peak freshness and quality. You can typically still consume or use dairy products that have gone beyond that date, as long as they have been stored and handled properly. The best if used by date is the last date of recommended use for the best quality or flavor, which means it may taste slightly different after this date.  Shopping for dairy products is easier when you use Instacart, and you can find all your favorite products that come from local retailers. Place your order now to get all the dairy products you need, whether you're looking for the basics, such as milk and butter, or you want to add some fancy cheeses to your next charcuterie board.