Expiration dating of prepackaged medications
There is no specific law that requires an expiration date, but all Transport Canada approved car seats sold in Canada carry a manufacturer applied expiration date that ranges between 6 and 9 years from date of manufacture.An expiration date or expiry date is a previously determined date after which something should no longer be used, either by operation of law or by exceeding the anticipated shelf life for perishable goods.Expiration dates are applied to selected food products and to some other manufactured products like infant car seats where the age of the product may impact its safe use.With the exception of infant formula, the laws that the Food and Drug Administration (FDA) administers do not preclude the sale of food that is past the expiration date indicated on the label.
FDA does not require food firms to place "expired by", "use by" or "best before" dates on food products.
According to the Canadian Food Inspection Agency "Expiration dates are required only on certain foods that have strict compositional and nutritional specifications which might not be met after the expiration date." In Canada expiration dates must be used on the following food items (list and comments copied from CFIA website): The concern is that after the expiration date has passed, the food may not have the same nutrient content as specified on the packaging and for the listed regulated products, the nutritional content is quite important.
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