High Acyl Gellan Gum
CAS No.: 71010-52-1 | EINECS No.: 275-117-5 | Place of Origin: Anhui China (Mainland) |
Type: Flavoring Agents, Nutrition Enhancers, St... | Brand Name: LANDY | Model Number: high acyl |
Packaging Detail: | 20kg/drum or 25kg/drum(41x41x45cm) |
Delivery Detail: | about 10 days after order |
High Acyl Gellan Gum
Gel texture:Soft and elastic gels
Suitable for:Ice cream, salad cream,dairy products etc.
Good price
High Acyl Gellan Gum
Specification please refer to the following COA:
Product Name: Gellan Gum (HA) Manufacturing Date: 2011-05-01
Batch No: 201105011 Inspection Date: 2011-05-02
Expiry Date: 2013-05-01 Batch Quantity: 600kg
Items | Specifications | Results |
Particle Size | 99% pass 28 mush | Complies |
Particle Size | 97% Pass 42 mush | Complies |
Loss on Drying | Not more than 14% | 4.5% |
Powder Color | Not less than 60% | 62% |
Density | Not more than 60.0cc/25g | 57.0cc/25g |
pH Value | 6.0 ~ 8.0 | 7.14 |
Gel Strength | 300 ~500g/cm2 | 410g/cm2 |
Ethanol | Not more than 750ppm | 50ppm |
Total Bacterial | Not more than10000cfu/g | Complies |
Yeast | Not more than 400cfu/g | 200cfu/g |
Mould | Not more than 400cfu/g | 200cfu/g |
E. Coli | Negative | Complies |
Ash | Not more than 12% | 5.74% |
Heavy Metals | Not more than 20.0ppm | 9.0ppm |
Lead | Not more than 2.0ppm | 1.0ppm |
Arsenic | Not more than 2.0ppm | 1.0ppm |
Salmonella | Negative | Complies |
Conclusion: This batch of product complies with the standards
Comparison of Physical Properties of High Acyl and Low Acyl Gellan Gum
High Acyl Gellan Gum | Low Acyl Gellan Gum | |
Molecular Weight | 1~2×106 Daltons | 2~3×105 Daltons |
Solubility | Hot water above 70°C | Hot water above 80°C or cold water with sequestrants |
Sensitivity to cations | Relatively insensitive to ions | Very sensitive to ions, especially to divalent cations such as calcium ions |
Gelling conditions | Just Cooling ( do not need cations ) | Cations, acids or soluble solids |
Set temperature | 70~80°C (158~176°F) | 30~50°C (86~122°F) |
Thermoreversibility | Thermo-reversible | Heat stable if using divalent
|
Gel texture | Soft and elastic gels | Hard and brittle gels |