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WON LONG (HONG KONG) CO., LIMITED

Tel : +86 131 1706 3596

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Email : info@wonlongkonjac.com 
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Address : Unit 04, 7/F, Bright Way Tower, NO. 33 Mong Kok Road, Kowloon, HK

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About Konjac Glucomannan

All About Konjac and Konjac glucomannan (KGM)
About Konjac Glucomannan

The konjac plant mainly grows in East Asia, particularly in the beautiful Southwest China mountainous region; in the same areas where pandas once lived. There is no pollution in this particular part of China; over 90% of konjac plants grow in these mountains.The konjac plant can grow for 3 years until it reaches its maturity.

Konjac powder is also known as konjac flour and konjac fiber consists of pure glucomannan fiber. Konjac flour or konjac powder is not related to wheat, konjac is wheat free, gluten free, it is completely guilt free, as it is just pure fiber from the root of the konjac plant.

Konjac glucomannan (KGM) is a water-soluble dietary fiber that is similar to pectin in structure and function.

KGM is a high molecular polysaccharide, is formed when the residues of glucose and mannose are bound together by β-1, 4-linkages, the molar ratio of glucose and mannose is 1:1,6. Acetyl groups are located on every 9-19th sugar unit. These acetyl groups contribute to the solubility and gelling properties. If the acetyl groups are removed under mild alkaline conditions, the molecule will produce heat stable gels.

The molecular weight of KGM from 200,000 to 2,000,000 varied by konjac species or variety, processing method and even storage time of the raw material.

About Konjac Glucomannan
KGM service food industry as following function

Soluble Dietary fiber source
Gelling agent
Thickener
Stabilizer
Film former
Emulsifier

Konjac Glucomannan(KGM) unique functions:

Forms an extremely viscous solution
Has great water-binding capabilities
Can form a reversible or a thermo-non-reversible gel
General function
Highly soluble in cold and hot water and forms a viscous sol in 20-30 minutes.
Gels with mild alkali
Heat stable gelation
Interaction with starch
Synergism with kappa carrageenan, xanthan gum and LBG
Stable at low pH

Konjac powder has the highest molecular weight and strongest viscosity among any dietary fiber known to science. (Molecular weight between 200,000-2,000,000 Daltons)

It is capable of absorbing up to 50 times its weight in water and creates a highly viscous gel from 20,000 to 40,000 cp.

Application of KGM in food industry
About Konjac Glucomannan
KGM Major Functionality
About Konjac Glucomannan