Producer: Amul, Gujarat Co-operative Milk Marketing Federation Ltd.
Director: Shyam Benegal
Release Date: 01 October,1976
Storyline: Manthan (word manthan literally means deep contemplation, churning of facts, analysis aimed at solution or conclusion. is a 1976 hindi film made by shyam benegal, based on a story written jointly by dr. verghese kurien and director shyam benegal. it is set amidst the backdrop of the white revolution of india which started in 1970, ushering an era of plenty, from a measly amount of milk production and distribution.