Dodla Dairy Milk — detergent smell from dodla milk and curd

I live in bangalore and just few days back i started using dodla dairy milk and curd since nandini was not available. The moment i had this brand's milk, there was a strong detergent types smell then when i tried it's curd - same smell was coming.
I am sure that milk is not pure and they are adding impurities in it.
Adding water to earn money is ok but adding poison is a crime. We give milk to children, to those who are ill and can't eat food. Quality should be checked and if it is true then this brand should be banned or any milk brand, they are playing with our health.