Is “sell by” the same as “use by”? This question often arises when consumers are browsing the shelves of their local grocery stores. Both terms are found on food packaging, but they serve different purposes and have different implications for the consumer. Understanding the distinction between these two dates is crucial for ensuring food safety and maximizing the shelf life of products.
In the United States, the “sell by” date is primarily used by retailers to manage inventory and ensure that products are sold within a certain timeframe. This date indicates the last day a store should sell the product. For example, if a package of milk has a “sell by” date of March 15, the store should aim to sell that milk by that date. However, the “sell by” date does not necessarily guarantee that the product will remain safe to consume after that date.
On the other hand, the “use by” date is a critical indicator for consumers. It is the manufacturer’s estimate of the last day a product will be at its best quality and safety for consumption. After the “use by” date, the quality of the product may decline, and there is an increased risk of foodborne illness. It is important to note that the “use by” date is not a safety date, but rather a quality guide.
While the “sell by” date is focused on the retailer’s inventory management, the “use by” date is designed to protect the consumer. For instance, if a consumer purchases a product with a “use by” date of March 15, they should aim to consume or freeze the product before that date to ensure the best quality and safety.
In some cases, a product may have both a “sell by” and a “use by” date. In such instances, it is essential to pay attention to the “use by” date, as it is the one that directly impacts the consumer’s safety and health.
In conclusion, “sell by” and “use by” are not the same. The “sell by” date is a guide for retailers to manage their inventory, while the “use by” date is a critical safety and quality indicator for consumers. Understanding the difference between these two dates can help ensure that you are making informed decisions about the food you purchase and consume.
