California is taking a major step toward reducing food waste with a new food labeling law designed to eliminate confusion over expiration dates and help consumers make more informed decisions about the food they buy.
State officials say the new law aims to address one of the leading causes of household food waste: the misunderstanding of date labels such as “Best By,” “Sell By,” and “Use By.” Many consumers mistakenly throw away perfectly safe food because they believe these labels indicate a strict expiration date, when they often refer instead to quality or freshness.

Under the new legislation, California will standardize food date labels to make them easier for shoppers to understand. Supporters say the change will help families save money, reduce unnecessary food waste, and lessen the environmental impact caused by millions of pounds of edible food ending up in landfills each year.
Food waste contributes significantly to greenhouse gas emissions as discarded food decomposes in landfills, producing methane, a potent greenhouse gas. Officials believe clearer labeling will not only benefit consumers but also support the state’s broader environmental and sustainability goals.
Consumer advocates and environmental organizations have praised the measure, calling it a practical solution to a long-standing issue that affects households, grocery stores, and food producers alike. Many hope the law will encourage other states to adopt similar standards and eventually lead to a nationwide approach to food labeling.
The new law is expected to improve confidence among shoppers while helping ensure that safe, edible food is consumed rather than unnecessarily discarded, marking another step in California’s ongoing efforts to reduce waste and promote sustainability.