Products

AEP Colloids Xanthan Gum is a microbial polysaccharide produced by the organism Xanthomonas capestris. Through fermentation in a medium containing carbohydrates, a suitable nitrogen source, dipotassium hydrogen phosphate and appropriate trace metals the microorganism is grown. The gum itself is recovered by alcohol precipitation, dried and milled to specification. An Xanthan Gum solution shows typical pseudoplastic characteristics. These properties make it an effective suspending agent sufficient to suspend fine particles while preventing oil droplet separation. Heat stable in the presence of Potassium Chloride or other salts Xanthan Gum solutions are also stable at high pH levels when compared to other hydrocolloids.

AEP Colloids Guar Gum is a white to cream powder made from the ground endosperm of the seeds of the guar plant (cyamopsis tetragonolobus). As a natural thickening agent and emulsifier, guar gum is used to thicken beverages and sauces, control ice crystal formation in ice cream, and extend the shelf life of baked goods. Guar gum provides a smooth mouthfeel, while binding water molecules to improve texture and consistency.

AEP Colloids Gum Arabic / Gum Acacia also know as Gum Acacia, comes from the Acacia tree of the Legumiosae family. Falling into the category of plant exudates, this gum is exuded from the tree through breaks or wounds in the bark. Gum Arabic is widely used as a stabilizing agent in oil in water emulsions. In food applications its use as an emulsifier helps to prevent flavor deterioration and evenly distribute a flavor more effectively throughout a product. Aside from its use as an emulsifier, Gum Arabic can add stability to foams (as in beer and soft drinks) as well as creating thin transparent adhesive films for adding flavor to nuts and other products.

AEP Colloids Alginates are produced from the processing of brown seaweed, typically Macrocystis pyrefera. The Algin found in kelp is present as a mixed salt (sodium and/or potassium, calcium, magnesium) with alginic acid. Through processing, the water-insoluble alginic acid is extracted and various water-soluble alginates can be produced. Alginates offer many interesting properties allowing them to be used to thicken, suspend, stabilize, or emulsify.

AEP Colloids Gum Tragacanth is an exudate of the Astragalus genus of plants in the Leguinosae family. Found in areas of Asia Minor, the gum is exuded through breaks or wounds in the bark of the shrub. When water is added to Gum Tragacanth, a soft adhesive paste can be formed, typically at a 2 – 4 % concentration. This paste accounts for many of its uses in the food and pharmaceutical industries.