Factory Supply Food Additives Food Grade CAS 11138-66-2 Xanthan Gum Prices

• CAS No.: 11138-66-2
• Formula: (C35h49o29)N
• EINECS: 234-394-2
• Certification: BRC, ISO, FDA, HACCP
• Packaging Material: Paper
• Storage Method: Normal
• Model NO.: xanthan gum
• Shelf Life: >12 Months
• Main Active Ingredient: Xanthan Gum
• Application: Meat, Drinks, Flour Products, Condiment, Jelly/Ice Cream, Baked Goods
• Brand Name: Xanthan Gum
• Other Names: Gum Xanthan
• Appearance: Yellowish Powder
• Type: Stabilizers, Thickener
• Grade: Food Grade
• Color: Light Yellow
• Solubility: Soluble in Water
• Other Name: Xan Tham
• Function: Excellent Thickening Capacity
• Particle Size: 99% Through 80mesh
• Moisture: Max15%
• Adsorbent Variety: Activated Carbon
• Shearing Property: Min6.5
• Lead: Max2ppm
• Storage: Storage
• Transport Package: Bag
• Specification: 25KG/bag
• Trademark: Hebei Rongxintong Industrial Co., Ltd
• Origin: China
• HS Code: 2828100000
• Production Capacity: 20, 000 Tons/Year

Product Description

 

Product Description

Xanthan gum is an extracellular microbial polysaccharide produced by saccharide fermentation by Xanthomonas sp. Because of its special macromolecular structure and colloidal characteristics, and has a variety of functions, can be used as emulsifier, stabilizer, gel thickening agent, infiltrating agent, membrane forming agent, etc., widely used in various fields of national economy.

 

Product Parameters

Xanthan gum is composed of D-glucose, D-mannose, D-glucuronic acid, acetyl group and pyruvate, with a relative molecular weight of 2×106~5×107. The primary structure of Xanthan gum is composed of β-(1→4) -linked glucose-based main chain and side chain of trisaccharide unit. The side bonds were alternately linked by D-mannose and D-glucuronic acid, with a molecular ratio of 2:1. The side chain of trisaccharide consists of D-mannose with acetyl group at C6, which is connected to the main chain by α - (1→3) chain, and the D-mannose residue at the end of the side chain contains pyruvate in the form of acetal. Its advanced structure is that the side chain and the main chain are maintained by hydrogen bonds to form helices and multiple helices.

Item	Specification
Appearance	Off-white or yellowish powder
Particle size	99% through 80 mesh or 92% through 200 mesh
Viscosity	≥600
Shearing property	≥6.5
Moisture	≤15%
Ash	≤16
Total nitrogen	≤1.5%
Pyruvic acid	≥1.5%
Lead	≤2ppm
Total plate count	≤5000cfu/g
Yeast	≤500cfu/g
E.coli	≤30cfu/g
Salmonella	Negtive

Detailed Photos