What is one sweetener commonly used in sugar free cookies?

One common sweetener used in sugar-free cookies is erythritol.

Here's why it's popular:

* Low-calorie: It has almost no calories.

* Sweet taste: It tastes very similar to sugar.

* No impact on blood sugar: It doesn't raise blood sugar levels, making it suitable for people with diabetes.

* Doesn't cause digestive issues: It's generally well-tolerated and doesn't cause the digestive problems that some other sugar alcohols can.

Other common sugar-free sweeteners include:

* Stevia

* Monk fruit

* Sucralose

* Aspartame