Gellan

Production

Gellan was discovered and developed as a commercial biogum hydrocolloid product by Kelco, then a division of Merck & Co. In the United States, Kelco was responsible for obtaining food approval for gellan gum worldwide. In other markets that are fond of innovative food ingredients, such as Japan, food approval has been obtained by local food and beverage manufacturers. Kelco, now the CP Kelco family of companies owned by J.M. Huber Corporation historically, produced the majority of food grade gellan gum. However, since the entry into the segment of Royal DSM, the Dutch science and food nutrition conglomerate, users of food grade gellan gum now procure from two suppliers. Chinese suppliers have also been increasingly aggressive in gellan gum production. However, the lack of consistent quality production, adherence to stringent food grade requirements and lack of a strong technical and application support means that such gellan gum is primarily destined for use in personal care or household care applications.