GCMMF, India’s biggest dairy cooperative, has announced plans to build the world’s largest curd manufacturing plant in Kolkata with an investment of 600 crore INR ($66 million). GCMMF, which sells dairy products under the Amul brand, is the world’s biggest farmer-owned dairy cooperative, with 3.6 million farmers in 18,600 Gujarat villages. It collects 30 million litres of milk daily through 18 unions and exports to 50 countries. Commenting on the …