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Food and DiningCalifornia1 min read

California food date label law takes effect, standardizing ‘best by’ and ‘use by’ terms

The California Department of Food and Agriculture announced a new law standardizing food date labels to reduce waste, effective July 1.

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Aisle in a grocery store with cereal boxes on tall shelves; a woman in a brown jacket and a man in a white shirt stand with shopping baskets in the middle.

SACRAMENTO, Calif., July 3 (Our California Times) — California’s new food date label law took effect July 1, requiring covered packaged foods sold in the state to use standardized wording and ending consumer-facing ‘sell by’ dates, the California Department of Food and Agriculture said.

Under Assembly Bill 660, quality dates must read ‘BEST if Used by’ or ‘BEST if Used or Frozen by,’ while safety dates must say ‘USE by’ or ‘USE by or Freeze by.’ CDFA says the change is meant to reduce confusion over date labels and cut down on food waste from food that is still wholesome.

The department said consumer-facing ‘sell by’ dates are banned, but coded dates may still be used for retailer stock rotation if they are not meant for shoppers. CDFA also said the sale prohibition does not apply to eggs or infant formula.

The law applies to food items for human consumption in California that are manufactured on or after July 1, 2026.

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Anna Baker

Anna Baker is the California health reporter for Times Media Service, based in Santa Rosa, California. Baker covers health care, public health and the policies and institutions that affect patients and communities across California. Baker holds a master's degree in science communication and grew up in Santa Rosa, California.

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