Name two artificial sweeteners used in food materials.

Explanation

**Step-by-Step Solution:**

1. **Understanding Artificial Sweeteners**: Artificial sweeteners are substances used to provide a sweet taste to food and beverages without the calories associated with sugar. They are often used as sugar substitutes.

2. **Purpose of Artificial Sweeteners**: These sweeteners are particularly beneficial for individuals who need to manage their calorie intake, such as those with diabetes or those who are trying to lose weight.

3. **Examples of Artificial Sweeteners**:
- **Aspartame**: This is one of the most common artificial sweeteners used in various food products, especially in beverages like diet sodas.
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