Aspartame is more Iless stable than alitame during activate cooking .

Explanation

### Step-by-Step Solution:

1. **Understanding Aspartame and Alitame**:
- Aspartame is an artificial non-saccharide sweetener commonly used as a sugar substitute. It is often used by individuals with diabetes and obesity because it provides sweetness without adding calories.
- Alitame (or Elyteme) is another artificial sweetener that also serves a similar purpose.

2. **Chemical Structures**:
- Aspartame is composed of aspartic acid and phenylalanine. Its structure includes various functional groups that contribute to its properties.
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