Thaumatin, a natural sweet protein!

Thaumatin is a natural sweet protein known for its strong sweetness and unique flavor characteristics.

Thaumatin is extracted from the fruit of a plant (Thaumatococcus daniellii) in the tropical rainforest of West Africa.

It is a protein, not a carbohydrate like sugar or sugar alcohol. This means that it will not be metabolized by the human body to produce heat, making it a zero calorie sweetener.

The sweetness of Thaumatin is very high, about 1600-3000 times that of sucrose. This sweetness comes slowly, lasts longer, and has a slightly sweet aftertaste similar to licorice.

As a protein directly extracted from plants, it is widely recognized as a "natural" sweetener, in line with the trend of clean labeling.

Extremely high sweetness, can be achieved with minimal usage, and is cost-effective to use.

Zero calorie, as it is a protein, the human body cannot use it as an energy source, so it does not bring in calorie intake.

It does not cause tooth decay, and bacteria in the mouth cannot metabolize sumac, so it does not produce acidic substances that corrode tooth enamel.

In addition to providing sweetness, Thaumatin also plays a very important role as a flavor enhancer and modifier. It can mask some unpleasant aftertaste (such as metallic and bitter), enhance the overall flavor and richness of food, and is commonly used to enhance the flavor of dairy products, mint, and fruits.

Due to its characteristics, Thaumatin is widely used in various foods and beverages

The safety of Thaumatin has been extensively evaluated. The Joint Expert Committee on Food Additives (JECFA) of the World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO), as well as the FDA of the United States, have approved its use as a food additive and consider it safe. Its food additive number in the European Union is E957. In the United States, it is approved by the FDA as a substance that is generally considered safe (GRAS). In China, it is also approved as a food flavoring for various types of food (GB 2760).

The sweet taste of Soma comes and goes slowly, with a lingering aftertaste similar to licorice, which may not be suitable for all products. Therefore, it is often used in combination with other sweeteners (such as sucralose, stevioside and siraitin) to balance the sweetness curve.

Somat may denature and lose its sweetness under high temperature or extreme pH conditions. This limits its use as the primary sweetener in foods that require high-temperature processing, such as baking.

Although the dosage of Thaumatin is extremely small, its extraction and purification process result in relatively high initial costs.

In summary, Thaumatin is an efficient, natural, zero calorie sweet protein and flavor enhancer. Its greatest value lies in its extremely strong sweetness and ability to improve the overall flavor of food, especially in masking the unpleasant aftertaste of other high-intensity sweeteners. Although it has its limitations, such as a unique sweetness curve and thermal instability, it has become a very important multifunctional natural ingredient in the modern food industry through scientific compounding with other sweeteners.