Konjac Mannan 1 kg

Why This Root-Derived Polysaccharide Powers Dense Gels Across Industries

Konjac mannan is a polysaccharide extracted from the tubers of the konjac plant, widely cultivated across Southeast Asia, and the largest global demand for this ingredient comes from the food industry, where it forms the basis of shirataki noodles, jelly desserts, plant-based meat alternatives and low-calorie sauce thickeners. Beyond food applications, the polysaccharide is heavily used in cosmetic manufacturing as a gelling agent for creams, masks, exfoliants and texture-rich serums, and it also appears in pharmaceutical development as a capsule shell material and controlled-release matrix. The 1 kg pack size suits small-batch producers, studio labs and workshops that need a reliable working supply without committing to industrial-scale bags. This item belongs to the Gelling Agents and Thickeners category, which brings together ingredients for building dense, stable textures across product types.

The defining feature of konjac mannan is its ability to form remarkably firm, elastic gels at fairly low concentrations, typically 0.5-2% of the total formulation weight. To achieve the correct texture, the powder should first be dispersed in cold or lukewarm water under constant stirring to prevent clumping, then heated to 70-90 degrees Celsius to allow full swelling and gel activation. Unlike many other thickeners, gels made from this polysaccharide can become heat-stable after alkaline treatment, a property that is particularly valuable in food technology for producing noodles and seafood analogues.

In cosmetic formulations the ingredient is typically added during the water phase, once the base mixture has cooled to around 40-50 degrees, to avoid degrading other heat-sensitive additives. Konjac mannan pairs well with cellulose derivatives such as VIVAPUR CS 032 XV, producing more stable and uniform gel structures for masks and textured emulsions. Combining it with Polygel CA also yields lightweight gels with pleasant slip, useful in body care products. For hair care formulations, the polysaccharide is often paired with conditioning agents like Polyquaternium 10, which improves distribution through the hair and eases combing.

The raw material should be stored in a dry area, in a tightly sealed container protected from moisture, since the powder is hygroscopic and readily absorbs moisture from the air, which reduces its gelling performance. Room temperature storage without sharp fluctuations is recommended, and it should be kept away from strongly scented substances, as the polysaccharide can absorb surrounding odors. Under proper storage conditions, shelf life typically ranges from eighteen months to two years.

When working with konjac mannan, exceeding the recommended dosage results in an overly firm, rubbery gel that becomes difficult to apply or incorporate into a formula. It is best to start with a minimal concentration and increase gradually, testing texture at each stage. The ingredient performs poorly in strongly acidic environments, where its gelling ability weakens considerably, so acidic formulations should be pH-adjusted after the thickener has already been incorporated.

Firm Hydrating Gel Base for Facial Masks

Purified water 300 ml

Konjac mannan 4 g

Glycerin 15 ml

Aloe extract 20 ml

Panthenol 10 ml

Preservative 3 ml