Question

The capsule cover is made of _ _ _.

• A. Protein
• B. Egg peel
• C. Cellulose
• D. Starch

Hint:

Think about which substance dissolves quickly and safely once swallowed.

Answer 1

The Correct Option is D

Step 1: Understanding the Question.
The question asks what material is used to make the outer cover of a medicine capsule, the shell that holds the drug powder or liquid inside.

Step 2: Key Concept.
Capsule shells are made from substances that dissolve easily in the stomach so the medicine inside is released quickly. Traditional capsules use gelatin, but many modern and vegetarian capsule shells are made from plant starch, since starch dissolves well in water and is safe to consume.

Step 3: Checking each option.
(A) Protein: Protein is a body building nutrient found in food, it is not the standard material used for capsule shells.
(B) Egg peel: Egg shell membrane is not used in making medicine capsules, this option does not match any real manufacturing material.
(C) Cellulose: Cellulose is a plant fiber, it is tough and does not dissolve easily in water, so plain cellulose is not the usual choice for a quick dissolving capsule shell.
(D) Starch: Starch, taken from sources like corn or tapioca, dissolves readily and is widely used to form capsule shells, especially in vegetarian capsules.

Step 4: Final Answer.
The capsule cover is made of starch.