Expiration Dates: Should You Pay Attention? Tangy-sweet and loaded with vitamin C, grapefruit is available year-round, but peak season for many varieties occurs during the months of January through April. Read More The dates on food labels can be confusing. The truth is, they often have nothing to do with food safety. Here s what you really need to know. You ve assembled everything you need for the perfect deli sandwich: Genoa salami, prosciutto, some thinly sliced provolone and a crusty baguette.
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To top it all off, you reach into the fridge for your favorite spicy mustard. And then you notice it. The Best By date on the mustard bottle was 9 months ago! You might think you ve got to ditch the mustard and settle for a ho-hum sandwich.
But that s not the case. Here s what you need to know about food expiration dates: After the use by or best date has passed, you may start to notice gradual changes in the unopened product s texture, color, or flavor. But as long as you ve been storing the unopened item properly, you can generally consume it beyond this date.
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Your best bet for gauging whether an unopened shelf-stable product with this type of date is still of satisfactory quality is to simply smell and examine it first. Always discard foods that have developed an off odor, flavor or appearance. You can also consult the for optimal food storage times, for both unopened and opened items. For instance, that has been continuously refrigerated will usually remain drinkable for about one week after the sell by date on the package.
Likewise, you can store in your refrigerator for 6 to 7 days after purchasing it, even if the sell-by date expires during that time. Expires On: The only place you re likely to encounter this type of date is on infant formula and some baby foods, which are the only food products the federal government regulates with regard to dating. You should always use the product before this expiration date has passed.
Packing codes: These codes, which appear as a series of letters and/or numbers on the package, sometimes indicate the date or time of manufacture. Often, though, they simply appear as a meaningless jumble. Either way, packing codes help manufacturers and grocers rotate their stock and quickly locate products in the event of a recall.
But they are not meant to be interpreted as an indicator of either food safety or quality. Note: This article refers to labeling terminology used in the United States practices in other countries may differ. Reproduction in whole or in part without written permission is strictly prohibited.