which of the following is added to ice creams , cosmetics, and medicines to emulsigy and give a smooth texture ?

Options

A. Cellulose acetate
B. Cellulose nitrate
C. Carboxymethyl cellluose
D. Cellulose

Answer

To answer the question, "Which of the following is added to ice creams, cosmetics, and medicines to emulsify and give a smooth texture?", we will follow these steps:

### Step 1: Understand the Role of Emulsifiers
Emulsifiers are substances that help to mix two immiscible liquids, such as oil and water, to create a stable emulsion. They also contribute to the smooth texture of products.

**Hint:** Look for substances that can stabilize mixtures of oil and water.

### Step 2: Identify Common Emulsifiers
In the food, cosmetic, and pharmaceutical industries, various emulsifiers are used. One common emulsifier is carboxymethyl cellulose (CMC), which is derived from cellulose.

**Hint:** Think about substances that are derived from natural sources and are commonly used in various industries.

### Step 3: Analyze the Uses of Carboxymethyl Cellulose
Carboxymethyl cellulose is widely used in:
- **Ice Creams:** It acts as a fat replacer and helps to create a creamy texture.
- **Cosmetics:** It provides a smooth feel and helps stabilize formulations.
- **Medicines:** It is used in eye drops to treat dry and irritated eyes.

**Hint:** Consider how the same ingredient can serve multiple purposes across different products.

### Step 4: Confirm the Correct Answer
Based on the information gathered, carboxymethyl cellulose is the correct answer as it is added to ice creams, cosmetics, and medicines for emulsification and to provide a smooth texture.

**Hint:** Verify if the options provided in the question include carboxymethyl cellulose.

### Conclusion
The correct answer to the question is **carboxymethyl cellulose**.