The main disadvantage associated with use of aspartame is

Options

A. Its sweetening power is less
B. It is unstable at cooking temperature
C. It provide calories
D. It is difficult to control its sweetness

Answer

**Step-by-Step Solution:**

1. **Understanding Aspartame**: Aspartame is an artificial sweetener that is commonly used as a sugar substitute. It is known for being significantly sweeter than sugar, approximately 100 times sweeter.

2. **Identifying Disadvantages**: When evaluating the disadvantages of aspartame, we need to consider its stability under different conditions, particularly temperature.

3. **Temperature Sensitivity**: One of the main disadvantages of aspartame is its instability at high temperatures. This means that when aspartame is exposed to high heat, such as during cooking or baking, it can break down and lose its sweetness.

4. **Conclusion**: Based on the information, the main disadvantage associated with the use of aspartame is that it is unstable at high temperatures, which limits its application in cooking.

5. **Final Answer**: Therefore, the correct answer to the question is that the main disadvantage associated with the use of aspartame is its instability at cooking temperatures.

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