Nervous about that bag of lettuce or block of cheese in your fridge? You probably look at the expiration date first. Whether you’re prepping dinner and questioning an ingredient’s freshness or clearing out your refrigerator before a trip, those printed dates seem like the obvious answer. But how reliable are they?
A recent CNET survey found that US adults waste $1,500 yearly in groceries they think have gone bad. Expiration dates often create unnecessary stress and confusion, leading many to discard…








