Mumbai Police's Crime Branch Control of the Economic Offences Wing (EOW) has uncovered a butter and ghee adulteration racket in city and seized materials worth over Rs 1.2 lakh, an official said on Saturday.

According to the police, the action was taken while acting on a tip-off and a raid was conducted at a shop in Nanabhai Building in Chira Bazaar under the jurisdiction of L. T. Marg Police Station in south Mumbai.