On Feb. 13, Publix threw a new offering into the official bread mix with its soft sub roll. It joins Italian five-grain, whole wheat and hard white options. So what’s a “Pub sub” lovah to do?

ATLANTA — Your chicken tender sub can now lay in a new roll. Publix has rolled out a soft white sub roll, baked in-store and now available year-round. This new bread offering comes as the ...