Understanding food label dates and the differences between expiration dates, use by dates and best if used by dates may help you make informed decisions and avoid unnecessary food waste. While they appear to be similar concepts, they all have distinct meanings and implications for food quality and safety.

Expiration Dates- An expiration date is the manufactures guarantee of the products safety. After this date, the product may be unsafe to eat, and should be discarded. An expiration date is often found on items such as perishables, formula, dairy products and medications. 

Use By Dates- A use by date is the manufacturer’s recommendation for when a product is at its peak quality. This date is not a strict indicator of when the product will become unsafe to consume. Use by dates are often found on fresh produce, meat and dairy.

Best If Used By Dates- A best if used by date refers to when the manufacturer believes the food will have peak quality, taste, texture and nutritional value. This is not a safety related date, as food past the best if used by date can still be consumed knowing it may not be the same quality as when fresh. Best if used by dates can often be found on snacks, canned goods, frozen items and dried goods. 

While foods dates are helpful guidelines, always inspect food for signs of spoilage, odors, changes in color or texture. Store your food properly to extend shelf life, and most importantly use your senses. If the item seems questionable, do not consume it.