Lactic Acid Blog › Forums › Nutrition › Lactic Acid This topic has 0 replies, 1 voice, and was last updated 9 years, 3 months ago by Emily Rose. Viewing 1 post (of 1 total) Author Posts June 10, 2014 at 9:51 am #16617 Emily RoseParticipant So is lactic acid good or bad? I mean eating fermented foods that naturally contain lots of lactic acid. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Log in / Register