Chemicals are added to food for

Options

A. Preservation
B. Enhancing the appeal
C. Adding nutritive value
D. All of these

Answer

**Step-by-Step Solution:**

1. **Understanding the Purpose of Chemicals in Food:**
- Chemicals are added to food for various reasons, primarily to preserve the food, enhance its appeal, and add nutritive value.

2. **Preservation:**
- One of the main reasons for adding chemicals to food is preservation. Preservatives help to prevent spoilage by inhibiting the growth of microorganisms such as bacteria, molds, and yeasts.
- Example: Sodium benzoate is a common preservative used in many food products to prevent microbial growth.

3. **Enhancing Appeal:**
- Chemicals are also used to enhance the visual and sensory appeal of food. This includes adding colorants that make food look more attractive to consumers.
- Example: Food coloring agents are added to improve the appearance of products, making them more appealing to the eye.

4. **Adding Nutritive Value:**
- Another important reason for adding chemicals to food is to enhance its nutritional profile. This can include the addition of vitamins, minerals, and artificial sweeteners.
- Example: Artificial sweeteners like aspartame and saccharin are used to provide sweetness with fewer calories, thus adding nutritive value without significantly increasing caloric intake.

5. **Conclusion:**
- Since all three purposes (preservation, enhancing appeal, and adding nutritive value) are valid reasons for adding chemicals to food, the correct answer is that chemicals are added for all of these reasons.

**Final Answer:**
- Chemicals are added to food for preservation, enhancing the appeal, and adding nutritive value. Therefore, the correct option is "All of this."

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