Stevia is a natural, calorie-free sweetener derived from the leaves of the Stevia rebaudiana plant. While the raw leaves have been used for centuries, most modern commercial products utilize highly purified steviol glycoside extracts, which can be 200–350 times sweeter than sugar. Due to this intense sweetness and a potential bitter aftertaste, manufacturers often blend stevia extracts with other ingredients to create a more balanced flavor and increase bulk.
Popular Tabletop Sweeteners with Stevia
Several major brands have become household names by offering products that contain stevia extracts. These are widely available in supermarkets and come in various forms, such as packets, drops, and blends for baking.
- Truvia: Marketed by Cargill and The Coca-Cola Company, Truvia is a popular stevia-based sweetener. Its primary sweetening component is rebiana (rebaudioside A), a purified steviol glycoside. The blend often includes erythritol, a sugar alcohol that adds bulk and balances the flavor.
- Pure Via: A brand developed by PepsiCo and Pure Circle, Pure Via also uses rebiana derived from the stevia plant. Like Truvia, it is often blended with other ingredients, though the exact formulation can vary by product.
- Stevia In The Raw: Part of the "In The Raw" family of sweeteners, this product is also stevia-based. To improve usability, it typically contains dextrose, which acts as a filler to make the potent extract easier to measure and use.
- SPLENDA® Naturals Stevia Sweetener: This product focuses on using Reb D and Reb M, which are steviol glycosides known for having a less bitter aftertaste than Reb A. It is formulated to provide a clean, sugar-like taste.
- SweetLeaf: SweetLeaf offers a range of stevia-based products in various formats, including packets and liquid drops. Some of their formulations also include inulin, a prebiotic fiber, to enhance the product.
- Enliten: A high-purity stevia extract used primarily by manufacturers in food and beverage production, but also available in some retail products.
The Role of Blending in Stevia Sweeteners
Pure steviol glycoside extracts are highly concentrated and can have a distinct, licorice-like aftertaste. To mitigate this, manufacturers often blend them with other sweeteners and ingredients. This not only improves the flavor but also helps with usability, particularly for measuring.
Common Blending Partners:
- Erythritol: A sugar alcohol that is calorie-free and does not raise blood sugar. It's used to add bulk and a cooling sensation that works well with stevia's sweetness profile. Concerns have been raised about erythritol's potential link to increased cardiovascular risks in certain individuals, so it's a good idea to discuss with a healthcare professional.
- Dextrose or Maltodextrin: These are corn-derived fillers that add bulk and help with a consistent sweetness level. Unlike stevia itself, they do contain carbohydrates and can potentially impact blood sugar, which is an important consideration for individuals with diabetes.
- Monk Fruit: Some products blend stevia with monk fruit extract, another natural, zero-calorie sweetener. This combination can result in a more complex, well-rounded sweetness profile.
- Inulin: A prebiotic fiber that can add bulk and has potential digestive health benefits.
Comparison of Popular Stevia Sweeteners
To help you choose, here's a side-by-side look at some of the most common stevia-containing products.
| Feature | Truvia | Pure Via | Stevia In The Raw | SPLENDA® Naturals | SweetLeaf | 
|---|---|---|---|---|---|
| Primary Sweetener | Rebiana (Reb A) | Rebiana (Reb A) | Purified Stevia Extract | Reb D & Reb M Stevia Extracts | Stevia Leaf Extracts | 
| Primary Bulking Agent | Erythritol | Varies by product | Dextrose | No caloric fillers | Inulin | 
| Flavor Profile | Often described as clean, balanced sweetness | Similar to Truvia, aims for a balanced profile | Can have a bit of a licorice-like aftertaste due to dextrose filler | Designed to have minimal aftertaste due to Reb D/M | Known for a clean taste, though some detect a slight aftertaste | 
| Best For | Coffee, baking, general use | Beverages, cooking | Everyday use, versatile | Those sensitive to aftertastes | Tea, coffee, drops are great for on-the-go | 
Reading the Label for Clarity
Because stevia is often blended with other ingredients, it is essential to read the product label carefully. The front of the package may simply say "stevia," but the back will reveal the complete ingredient list, including any fillers like erythritol, dextrose, or other sugar alcohols. For those monitoring blood sugar, products with dextrose or maltodextrin may still have a minor impact, so pure extracts or blends with other non-glycemic fillers are often preferred. The FDA's GRAS (Generally Recognized as Safe) designation for high-purity steviol glycoside extracts applies to specific refined products, not necessarily crude stevia leaves, so reading the label ensures you're getting an approved form.
Conclusion: Making the Right Choice
Knowing which sweeteners contain stevia is the first step toward making an informed choice for your diet. Whether you prefer the balanced sweetness of a blend like Truvia or Pure Via or a purer extract like some of SweetLeaf's offerings, reading the label is paramount. With options like SPLENDA® Naturals focused on minimizing aftertaste and various brands offering different fillers, there's a stevia-based sweetener to fit most preferences. Consider your dietary goals, taste preferences, and any potential sensitivities to bulking agents to select the best stevia sweetener for your needs.
For more in-depth information on stevia production and regulation, you can consult reputable sources like the International Food Information Council(https://ific.org/resources/articles/everything-you-need-to-know-about-stevia-sweeteners/).