Question

The amorphous state of lactose after drying of milk is known as:

• A. Supersaturated
• B. Polymorphic
• C. Crystalline
• D. Lactose glass

Hint:

Lactose glass: amorphous form.
Forms during drying.
Important for powder properties.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Lactose can exist in different forms.
The amorphous state is specifically named.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the forms of lactose.
Step 3: Detailed Explanation:
The amorphous state of lactose after drying is known as lactose glass.
It is a metastable form.
Supersaturated, polymorphic, and crystalline are other forms.
Thus, lactose glass is the correct term.
Step 4: Final Answer:
The amorphous state is lactose glass.
Hence, the correct option is (D). \bigskip