The King Soopers workers met first on Wednesday for an initial vote and are continuing through the process as they demand more healthcare benefits without impacting higher wages.
UFCW Local 7 grocery store workers met in Westminster for the first series of meetings to vote on a potential strike.
A strike could be looming for some grocery stores. King Soopers employees have considered voting on the action all day.
It's one of four new locations King Soopers will open this year, in addition to remodeling several others, the release said.