Sour Milk

Sour Milk

1. TEMPERATURE

   • Does the temperature affect the freshness of the milk?

2. ACID

   • Is there acid in sour milk?

3. SMELL

4. BACTERIA

   • Is it dangerous to drink when it is sour?

5. Why does milk go sour?

6. Why is it so smelly when it goes sour?

7. Why do we keep it in the fridge?

8. Does the lid help?

   • How?

9. Why does it taste so bad when it's sour?

   • TASTE

10. OXYGEN