Food industry works to simplify expiration labels

There could soon be something new to check out at your grocery store.The food industry is working to simplify labels on perishable food. Date stamps like “best by,” “sell by,” “use by” and “best before” can be confusing for shoppers.Those multiple notifications could soon be reaching their expiration date. The trade groups are moving to reduce those “expiration” labels to just two: “use by” and “best if used by.”