KURIMOTO Co-LAB English|Kneading, Grinding, Drying

Artificial sweeteners

人工甜味剂 / künstliche Süßstoffe / 인공 감미료

Artificial sweeteners
Description of Final products

A chemically synthesized sweetener with a much higher sweetness intensity than sugar, allowing the same level of sweetness to be achieved with a smaller amount and commonly used for calorie-reduction purposes.

Applications

Soft drinks, confectionery products, dairy products, seasonings, and pharmaceuticals

Manufacturing process

※This process is just one example, and the manufacturing methods vary by company.

Raw materials to be processed
Kneading
The uncrystallized molten sweetener is kneaded together with the crystallized sweetener.
課題

To accelerate crystal maturation within a shorter time, a high shear force is required. At the same time, in order to obtain a plastically deformable mass and to promote rapid cooling and solidification in downstream process, it is necessary to remove both the mixing heat generated by shear and the heat of crystallization. Furthermore, it is desirable to form the material into shapes suitable for downstream cooling, such as noodles or flat strips.

解決策

The twin-screw continuous kneader "KRC Kneader" can remove heat while applying high shear force, enabling the production of uniform and stable products by its following mechanical characteristics.

KRCニーダ パドル隙間

High shearing force generated by paddles with small clearances

KRCニーダ ジャケット冷却

Removal of kneading heat and heat of crystallization by cooling through the jacketed barrel

KRCニーダ 排出口ノズル

Discharge through a specialized nozzle allows the product to be extruded in noodle-shaped or flat form

Aging &
Cooling
The material is held for a specified period to promote crystallization, and then cooled until solidification is complete.
Pulverizing
The cooled material is pulverized to the specified particle size.
Finished products

※A portion of the crystallized product is used as the crystallized sweetener in the raw material to be perocessed.