Local 770 of the United Food and Commercial Workers union, representing about 45,000 workers at the four stores in Southern California, said its members voted overwhelmingly to authorize a strike.

The union representing more than 45,000 grocery store workers from Santa Barbara to San Diego voted Wednesday to authorize a strike against supermarket chains Albertsons and Kroger. No date has been set for a strike.

Local 770 of the United Food and Commercial Workers union, representing approximately 45,000 workers at the four stores in Southern California, announced Wednesday that its members had voted overwhelmingly to authorize a strike.