What do you mean by ripening of cheese ?

Explanation

### Step-by-Step Solution:

1. **Definition of Cheese**: Cheese is a dairy product made from the coagulation of milk proteins, primarily casein.

2. **Types of Cheese**: There are two main types of cheese:
- **Unripened Cheese**: Also known as raw cheese, it is made when milk proteins coagulate with acid. Examples include cottage cheese (paneer) and soft cheese.
- **Ripened Cheese**: This type is made when milk proteins coagulate with culture acid or enzymes.

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