Irish moss is used to obtained:

Options

A. Agar agar
B. Carrageenin
C. Citric acid
D. Aflatoxin

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question refers to "Irish moss," which is scientifically known as Chondrus crispus. Recognizing the scientific name is crucial for understanding its properties and uses.

2. **Understand the Classification**: Irish moss is classified as a type of red algae. Knowing its classification helps in understanding its biological characteristics and potential applications.

3. **Explore the Uses of Irish Moss**: Irish moss is primarily known for its thickening properties. It is commonly used in various food products, particularly in soups and dairy items.

4. **Identify the Extract**: One of the main extracts obtained from Irish moss is carrageenan. This is a gelatinous carbohydrate derived from the algae and is widely used in the food industry.

5. **Review the Options**: The options provided were:
- Agar Agar
- Carrageenan
- Citric Acid
- Alpha Toxin

6. **Select the Correct Answer**: Based on the information gathered, the correct answer is carrageenan, as it is specifically derived from Irish moss and is used as a thickening agent.

**Final Answer**: The Irish moss is used to obtain **Carrageenan** (Option 2).

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