1.   It involves regular tests on grass, water, even cows milk.

2.   The fat globules in goat milk are much smaller than those in cow milk.

3.   They are made from goat, sheep and cow milk, and each one has a family history, as well as a distinct taste.

4.   Cows milk is full of the immunity building proteins that are present in human breast milk and could also help to develop blood-clotting proteins for haemophiliacs.

5.   Vatavaran said pesticides were seeping into human food through watered crops and cow milk.

6.   The bacteria is found mainly in undercooked meat but can also contaminate cow milk and cheese and may be transmitted by humans through bad hygiene.