Learn about our products
We offer high-purity sweeteners and technical culinary aids designed to replace sugar with 0% calories and a zero glycemic index. From baking formats to individual sachets, we guarantee flavor and health backed by a century-old brand.
Sweeteners
Which one is best for you?
Discover our range of sweeteners and auxiliary products. This comparison is designed to help you choose the ideal product based on its sweetening power, format, and culinary use, always with a 0% sugar guarantee.
| Sweetener | Is it better for my health? | Is it suitable for cooking/baking? | What does it actually taste like? | Why choose this one? |
|---|---|---|---|---|
| Stevia | Yes. It is 100% plant-based and natural. | Average. It withstands heat, but its flavor can intensify. | Natural sweetness with herbal or bitter notes. | For "purists" looking for the least processed option. |
| Erythritol | Yes. Ideal for sensitive digestion and Keto diets. | Good. It provides volume similar to sugar, ideal for baking. | Fresh, clean sweetness without a bitter aftertaste. | The king of the Keto diet with 0 calories. |
| Sucralose | Yes. It is very stable and safe for daily consumption. | Excellent. The best for high temperatures without losing sweetness. | Very similar to common sugar (the "twin"). | Total versatility for cooking any recipe. |
| Saccharin | Yes. Classic efficacy in minimal doses. | Not recommended. It can become bitter with extreme heat. | Very intense and efficient sweetness. | A classic for quickly sweetening coffee or tea. |
| Cyclamate + Saccharin | Yes. A balanced and traditional blend. | Moderate. Useful in hot liquid preparations. | Rounded sweetness, without the bitterness of saccharin alone. | Flavor synergy; eliminates any residual aftertaste. |
Stevia
Our Stevia Castello line since 1907 stands out for its plant-based origin and purity, offering natural sweetness without the calories or glycemic index of sugar. Thanks to its carefully formulated blend with erythritol, we've eliminated bitter aftertastes, guaranteeing a clean and crystalline flavor that is suitable for people with diabetes and followers of Keto or Low Carb diets.
We offer different intensities adapted to each need: from the 1:2 and 1:3 ratios, ideal for a smooth transition and everyday use, to the 1:8, designed for those seeking maximum professional performance. This variety allows us to offer efficient solutions in both jars for baking and sachets and sticks for on-the-go.
Beyond its metabolic safety, our Stevia is heat-resistant, making it the perfect ally for baking healthy cakes and sweets.
Erythritol
Our Castello since 1907 Erythritol range is the preferred choice for those seeking the closest sugar substitute in texture and taste. This naturally sourced polyol stands out for having zero calories and a glycemic index of zero, ensuring no insulin spikes, making it an essential ally in Keto diets and for people with diabetes.
One of its greatest advantages is its excellent thermal stability, which makes it ideal for baking, as it does not lose its sweetness or degrade when baked. Additionally, unlike other sweeteners, erythritol is highly tolerated digestively and has properties that help protect oral health, preventing cavities by not being fermentable by mouth bacteria.
We offer options adapted to every preference: from Pure Erythritol, for those seeking maximum naturalness, to blends enhanced with Sucralose, which offer a more intense sweetness without the need to use large quantities. Both formats are designed to dissolve quickly, providing that sweet and refreshing touch so characteristic of this premium ingredient.
Sucralose
Our Castello sucralose, since 1907, is the ideal alternative for those who don't want to notice the difference from traditional sugar. Thanks to its origin, derived from sucrose itself, it offers the most faithful and well-rounded flavor profile on the market, without bitter or metallic aftertastes, but with the great advantage of adding no calories or net carbohydrates to your diet.
Its main strength is its extraordinary resistance to high temperatures, positioning it as the number one choice for advanced baking. Unlike other sweeteners that can lose intensity with heat, sucralose maintains its sweetness intact in the oven, allowing your homemade cakes, cookies, and desserts to always keep their perfect sweet spot.
Available in individual sachets and jars, it is an extremely versatile solution that dissolves instantly in both hot and cold beverages. It is a completely safe product for diabetics and people looking to lose weight, providing a pleasant and light experience with every use, backed by the quality guarantee of our century-old brand.
Saccharin
Our range of BonSweet Castello Saccharin since 1907 represents the perfect balance between tradition and efficiency. This classic sweetener is recognized for its very high sweetening power and stability, allowing for an intense sweetness with minimal quantities. It is the ideal option for those looking for a 0% calorie and carbohydrate-free alternative, facilitating weight control and being totally safe for people with diabetes.
We offer two specialized formulas to adapt to every palate: the version With Cyclamate, which seeks a rounded and traditional flavor, and our Cyclamate-Free version, based on high-purity saccharin. Both variants are designed to dissolve instantly in coffees, teas, and dairy products, guaranteeing a clean and direct flavor that does not alter the aromatic notes of your favorite beverages.
Presented in a wide variety of formats, from domestic boxes to displays and 500-sachet tubs, our saccharin is the perfect ally for both home and hospitality use. Its single-dose format ensures maximum hygiene and exact dosage, allowing you to enjoy a perfect coffee anywhere with the confidence of a brand that has been sweetening homes for over a century.
Cream of Tartar
Castello Cream of Tartar since 1907 is the secret of master pastry chefs for perfecting textures and volumes naturally. Its uses are fundamental in creative cooking: it acts as the perfect stabilizer to achieve firm meringues and stiff egg whites, prevents sugar from crystallizing in syrups or coatings to obtain silky finishes, and combined with baking soda, serves as an excellent leavening agent for fluffier batters. It is a high-purity ingredient essential for guaranteeing professional results and impeccable structures in any dessert.
Baking Powder
Castello Baking Powder since 1907 is the essential double-acting leavening agent that transforms your batters into light, airy desserts with perfect volume. Its main function is to react during baking to release gases that lift cakes, muffins, and cookies uniformly, guaranteeing tender crumb and professional texture without altering the flavor of your ingredients. It's the most reliable and simple solution to ensure every recipe rises successfully, offering the consistency and quality that only a brand with over a century of experience can provide.
Iced Tea
Our Castello since 1907 Instant Cold Teas are the healthy and refreshing alternative to stay hydrated with all the flavor and no added sugars. Made with real tea extract, they dissolve instantly even in very cold water, offering a light beverage with just 2 kcal per serving that is suitable for diabetics and perfect for weight management. It's the ideal choice to enjoy a natural refreshment anytime, combining the intensity of tea with balanced fruity notes under the quality guarantee of our century-old brand.