Stop wasting food!
http://www.cnn.com/2013/09/19/health/se ... aste-food/
Most consumers mistakenly believe that expiration dates on food indicate how safe the food is to consume, when these dates actually aren't related to the risk of food poisoning or foodborne illness.
Food dating emerged in the 1970s, prompted by consumer demand as Americans produced less of their own food but still demanded information about how it was made. The dates solely indicate freshness, and are used by manufacturers to convey when the product is at its peak. That means the food does not expire in the sense of becoming inedible.
For un-refrigerated foods, there may be no difference in taste or quality, and expired foods won't necessarily make people sick.
But according to the new analysis, words like "use by" and "sell by" are used so inconsistently that they contribute to widespread misinterpretation — and waste — by consumers. More than 90% of Americans throw out food prematurely, and 40% of the U.S. food supply is tossed--unused--every year because of food dating.