Understanding Splenda's Core Sweetening Ingredient
Many consumers mistakenly believe that all products sold under the brand name Splenda contain the same ingredients. However, this is not the case. The original Splenda in the famous yellow packet is based on sucralose, a non-nutritive artificial sweetener that is roughly 600 times sweeter than sugar. Because of this intense sweetness, fillers like maltodextrin and dextrose are added to the powder to provide bulk, making it measure similarly to sugar. This formulation is distinct and does not contain erythritol.
Products Containing Erythritol
Over time, the Splenda brand has expanded its product line to include a variety of sweeteners, some of which do contain erythritol. This is particularly true for its more natural-leaning or plant-based sweetener blends, where erythritol is often used as a bulking agent. These products are sold in different packaging to differentiate them from the original yellow packets.
- Splenda Naturals Stevia Sweetener: This product, which comes in green packaging, is made with stevia extract and erythritol. The erythritol provides volume and texture, as stevia extract is intensely sweet on its own.
 - Splenda Monk Fruit Sweetener: Splenda's monk fruit blend also incorporates erythritol to achieve a one-to-one sugar replacement ratio. Monk fruit extract, like stevia, is a high-intensity sweetener that requires a bulking agent for measurement accuracy in cooking and baking.
 - Other Blends: The brand also produces various other low-carb or zero-calorie blends for specific uses, and erythritol is a common ingredient in these mixes. It is always recommended to check the ingredient list on any Splenda product to confirm its contents.
 
The Role of Erythritol
Erythritol is a sugar alcohol that naturally occurs in some fruits, but is typically produced commercially through the fermentation of glucose. It is not metabolized by the human body in the same way as sugar, and it provides a caloric value of nearly zero. Its clean, sugar-like taste makes it a popular bulking agent in conjunction with high-intensity sweeteners like stevia and monk fruit extract, as it provides bulk and texture without adding significant calories or affecting blood sugar levels. Unlike some other sugar alcohols, it is highly digestive-tolerant and less likely to cause gas, bloating, or other gastrointestinal issues.
Comparing Splenda Original (Sucralose) and Splenda with Erythritol
Understanding the differences between Splenda's original formula and its erythritol-based products is crucial for consumers, especially those with dietary restrictions or specific health goals. The key differences lie in the sweetening agent, the presence of fillers, and their overall effect on the body.
Ingredient Comparison: Sucralose vs. Erythritol
| Feature | Splenda Original (Sucralose) | Splenda Naturals/Monk Fruit (Erythritol) | 
|---|---|---|
| Primary Sweetener | Sucralose, an artificial sweetener | Stevia or Monk Fruit Extract | 
| Bulking Agent | Dextrose and Maltodextrin (derived from corn) | Erythritol (sugar alcohol) | 
| Caloric Impact | Labelled as zero-calorie due to negligible sucralose, but fillers have trace calories | True zero-calorie, as erythritol is not metabolized for energy | 
| Glycemic Impact | Generally considered to have no significant effect, but some studies show potential long-term effects on insulin sensitivity | Zero glycemic index; does not raise blood sugar or insulin levels | 
| Taste | Often described as tasting very similar to sugar, with no bitter aftertaste | Clean, sugar-like taste; may be mixed with other flavors | 
| Digestive Effect | Less common to cause digestive issues than sugar alcohols, but some individuals are sensitive | High digestive tolerance, with fewer reported GI issues compared to other sugar alcohols | 
| Baking Suitability | Stable at high temperatures, but can break down and interact with other ingredients when heated to very high temperatures | Stable at high temperatures and excellent for baking | 
Making an Informed Decision
When choosing a sweetener, consumers should consider their specific needs. For those managing diabetes, weight, or simply seeking to reduce sugar intake, both sucralose and erythritol can be effective options. However, as highlighted in the comparison table, there are notable differences. For baking applications where a significant amount of sugar is being replaced, erythritol is often preferred for its bulk and stability. In contrast, Splenda Original (sucralose) remains a popular choice for sweetening beverages or smaller applications due to its familiar taste and reliable performance.
As the Splenda brand has expanded, it has become essential for consumers to check product labels, especially since the company markets multiple products under its logo, each with different primary ingredients. This practice allows consumers to find a sweetener that fits their personal health and dietary preferences, whether that is the classic sucralose blend or one of the newer, erythritol-based 'natural' products.
Conclusion
To answer the question, "Is Splenda made with erythritol?" the answer is a nuanced 'sometimes.' While the original Splenda yellow packets are made with sucralose and other fillers, the company's product line has diversified to include various sweeteners, many of which use erythritol. The erythritol is most commonly found in Splenda's natural product lines, such as those blended with stevia or monk fruit, where it provides necessary bulk and texture. By understanding the ingredient differences between these products, consumers can make informed choices tailored to their dietary needs and preferences.
Visit the Splenda website for full product details and ingredient lists.