What is Thaumatin? A Complete Guide to Natural Sweeteners
Introduction to Thaumatin
Thaumatin is a natural sweet protein extracted from the Katemfe fruit (Thaumatococcus daniellii). It is 2000–3000 times sweeter than sugar and widely used as a natural, low-calorie sweetener in the food and beverage industry.
Key Properties of Thaumatin
Thaumatin has several important properties that make it ideal for food applications:
- Appearance: White to off-white powder
- High sweetness intensity (2000–3000× sucrose)
- Soluble in water
- Stable in acidic conditions
- CAS Number: 53850-34-3, E Number: E957
Main Applications
Thaumatin is used in various food products:
- Sweetener in beverages, bakery, and confectionery
- Sugar reduction in dairy and nutrition products
- Blending with stevia or other natural sweeteners
Advantages of Using Thaumatin
Its key benefits include:
- Natural, non-GMO, and safe
- Enhances flavor without added calories
- Approved by EU and FDA
Conclusion & Call to Action
Thaumatin is a highly effective, natural sweetener ideal for manufacturers seeking sugar reduction without compromising taste. Its high sweetness, safety, and versatility make it a popular choice in global food industries.
Interested in high-quality Thaumatin for your product? Contact us today for a bulk quote.

