mostly a week or two weeks before it expires
unless u wanna get sick, no
it is best to check the best before date and do not eat it if it is over the time given then do not eat it!
That depends how long after the expiration, how it has been stored and the condition of the can. Usually, canned food has a "best by", not an "expiration". If the "expiration" is recent and the can has been stored properly and is in good condition, the contents could be safe. Whether or not to use it would be your decision.
It is best to check the date on the carton to find out the length of time on how long to keep eggs. Eggs will rot 30 days after the sell by date on the carton.
By freezing food before the use by date will allow you to enjoy some of your perishable items past the use by date. However you cannot store food indefinitely, frozen food can go bad after a while and obtain freezer burn.
NutriSystem food only lasts as long as the expiration date states. Once they have gone past the expiration date then the food is has gone stale.
Usually the sell by date, but it is still a good guide to when it is ok to eat the food. If it's too long after the sell-by date, it probably won't be good anymore. The dates stamped on canned goods should indicate what they mean. The print will say, 'sell by' or 'use by' or 'best before' and so on, depending on food legislation in your area.
The "sale by" date lets the consumer know how long this item will be fresh or at its best. The stock employees also use this date to discard and replace items that are past their freshness date.
It is best to only use cake mix after it has expired for a few months. Any longer and it should just be thrown out.
Companies actually do shelf life studies. They score the quality of the product at different stages and use that information to determine best-by dates. Many products have been around long enough that the best-by dates are almost industry standards.
Until it's best before date. NO LONGER. You cannot risk it at all with poultry.
Most food has an expiration date if it's packaged.