The Great Date Debate: Quality vs. Safety
Most of us check the date on packaged food before buying or consuming it. But the variety of phrases used—'Best Before', 'Use By', 'Expiry Date'—can be perplexing. This confusion is a major contributor to household food waste in India and globally. Studies
have shown that many consumers misunderstand these labels, often throwing away perfectly edible food. The key distinction, as outlined by the Food Safety and Standards Authority of India (FSSAI), is between quality and safety. Some dates indicate the period of peak freshness, flavour, and nutritional value, while others mark a strict deadline after which the food may become unsafe. Knowing the difference can help you save money and reduce your environmental footprint.
Decoding 'Best Before': A Mark of Quality
The 'Best Before' date is the manufacturer's estimate of when the product will be at its peak quality. This label signifies the end of the period during which the food will retain its optimal flavour, texture, and any specific qualities claimed on the packaging. According to FSSAI, food may still be perfectly safe to consume after this date has passed, although its quality might have diminished slightly. Think of items like biscuits, cereals, pasta, and canned goods. They may not be as crisp or flavourful, but if stored correctly and the packaging is intact, they are generally not a safety risk. This label is a guide for enjoying the product at its best, not a hard-and-fast rule for disposal.
Heeding 'Use By' or 'Expiry Date': A Matter of Safety
The terms 'Use By' and 'Expiry Date' are critical safety warnings. FSSAI defines this as the date after which a food product is not considered safe to eat and should not be sold or consumed. This label is typically found on highly perishable items that can support the growth of harmful bacteria over time, such as fresh meat, certain dairy products, and infant formula. Unlike the 'Best Before' date, the 'Expiry Date' is a strict deadline. Consuming food after this date can pose significant health risks, even if the product looks and smells fine. It's crucial to adhere to this date to prevent the risk of foodborne illnesses.
What About 'Sell By' Dates?
While less common in India, you might occasionally encounter a 'Sell By' date, especially on imported goods. This date is not for consumers but is a guide for retailers to manage their inventory. It tells the store how long to display a product for sale. A product is still safe to consume after its 'Sell By' date, provided it is stored properly. It is simply an internal tool for stock rotation and should not be mistaken for an expiry date.
Beyond the Label: Trust Your Senses
While date labels are important guides, they don't replace common sense. For foods past their 'Best Before' date, your senses are a reliable tool. Before consuming, inspect the food for any signs of spoilage. Look for changes in colour, the presence of mould, or a slimy texture. An off-putting odour is another clear indicator that the food has gone bad. If a can is bulging, leaking, or has sharp dents near the seam, it should be discarded immediately, as this can be a sign of dangerous bacterial contamination. However, for items with a 'Use By' or 'Expiry Date', you should always discard the product after the date passes, as some harmful bacteria may not produce any noticeable signs of spoilage.
Proper Storage Is Key
The validity of any date label depends heavily on correct storage. Manufacturers provide storage instructions, such as 'keep refrigerated' or 'store in a cool, dry place', for a reason. Failing to follow these can cause food to spoil well before its printed date. For example, leaving a carton of milk on the counter for a few hours can compromise its safety, regardless of the 'Use By' date. Once a package is opened, the date label may no longer apply, and you should consume the contents within the timeframe recommended for opened products. Proper storage—like refrigerating perishables promptly and keeping pantry items sealed and dry—is fundamental to ensuring both the quality and safety of your food.
