Ingredient
Reb A
What is Reb A?
Reb A, also known as Rebaudioside A, is a steviol glycoside derived from the leaves of the Stevia plant. It is part of the natural sweeteners extracted from Stevia and is one of the main components responsible for its sweet taste. The extraction process involves water extraction and purification to isolate Reb A.
Reb A is used primarily as a sugar substitute in various food and beverage products due to its non-caloric and intense sweetening properties, being about 200 times sweeter than sugar. While considered safe for consumption, it’s important to note that the evidence on its broader health effects is mixed. Some studies suggest it doesn't affect blood sugar levels, while others call for more long-term research.
When you see Reb A on a label, it indicates a product aiming to reduce sugar content while still providing sweetness. It's favored in products targeting reduced-calorie and low-glycemic options.
Commonly found in: diet sodas, sugar-free gum, baked goods, protein bars, tea sweeteners
Benefits
- Reb A is a zero-calorie sweetener derived from Stevia, making it appealing for people looking to minimize calorie intake.
Reb A is recognized as Generally Recognized as Safe (GRAS) by the FDA for use in foods and beverages.
Research indicates Reb A doesn't raise blood sugar levels, but more long-term studies are needed to understand all potential health effects.
Reb A is plant-derived and suitable for a vegan diet.
Sources: GRAS Notice for Rebaudioside A
Scout's take
Reb A, a component of stevia, is a natural sweetener with no calories. It is used as a sugar substitute and is considered safe for consumption. The ingredient is derived from the stevia plant and does not significantly impact blood sugar levels.
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