Finds Bad Stuff
If someone mixes harmful things like soap, chemicals, or fake milk into real milk, GC can catch them, just like a detective!

Catches Hidden Pesticides
Sometimes, tiny bits of bug-killing sprays (pesticides) from grass or cow food get into milk. GC can find even the tiniest amounts to keep milk safe.

Checks the Fat
Real milk has special types of fat. If someone adds cheap oils to fake it, GC will know, like how a tongue can taste the difference between butter and oil.

Smells What’s Inside
Milk has a natural smell. If something smells strange (like it’s spoiled or has chemicals), GC can sniff it out and tell what’s wrong.

Makes Sure It’s From a Cow (or Buffalo)
Sometimes people mix milk from different animals and sell it as cow milk. GC can help tell who the milk came from — cow, buffalo, or something else!

To Keep You Safe
Sometimes people add bad things to milk, like soap, fake fat, or harmful chemicals. GC helps find those things so you don’t get sick.

To Make Sure It’s Real
Some sellers mix water or other stuff in milk to cheat. GC checks if the milk is pure and not fake.

To Protect Growing Kids
Milk is super important for growing bones and strong teeth. Testing with GC makes sure the milk is good and healthy for kids.

To Catch Dirty Tricks
If someone says it’s cow’s milk but it’s not, GC can tell. That way, no one can lie about what they’re selling.

To Give You the Best Quality
Just like you want clean water and fresh food, GC helps make sure the milk you drink is the best it can be.