FOB Price
Get Latest Price12 ~ 18 / Kilogram ( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
100 Kilogram
Packaging Detail:
20kg/drum or 25kg/drum(41x41x45cm)
Delivery Time:
5 days
Supplying Ability:
20 Ton per Month
Payment Type:
T/T, L/C
South Africa
連絡先担当者 jm
Specification please refer to the following COA:
Product Name: Gellan Gum Low Acyl Manufacturing Date: *********8
Batch No: ********2 Inspection Date: *********9
Expiry Date: *********7 Batch Quantity: **0kg
|
Items |
Specifications |
Results |
|
Purity |
3.3 ~6.8% ( CO2 Yielding ) |
4.8% |
|
Gel Strength |
**0g/cm2 Min |
***5g/cm2 |
|
Transmittance |
*0% Min |
*7% |
|
Particle Size |
*8% Min Pass *0 mesh |
*9.6% |
|
pH Value |
6.0 ~ 8.0 |
6.*8 |
|
Loss on Drying |
*0.0% Max. |
4.1% |
|
Ash |
*5.0% Max. |
*1.2% |
|
Mercury |
1mg/kg Max. |
Complies |
|
Cadmium |
1mg/kg Max. |
Complies |
|
Lead |
2mg/kg Max. |
1mg/kg |
|
Arsenic |
3mg/kg Max. |
1mg/kg |
|
Total Bacterial |
****0cfu/g Max. |
**0cfu/g |
|
Mould & Yeast |
**0cfu/g Max. |
Complies |
|
E. Coli |
Negative in 5g |
Complies |
|
Salmonella |
Negative in *0g |
Complies |
Conclusion: This batch of product complies with the standarad
Comparison of Physical Properties of High Acyl and Low Acyl Gellan Gum
|
|
High Acyl Gellan Gum |
Low Acyl Gellan Gum |
|
Molecular Weight |
1~2×*06 Daltons |
2~3×*05 Daltons |
|
Solubility |
Hot water above *0°C |
Hot water above *0°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 |
*0~*0°C (**8~**6°F) |
*0~*0°C (*6~**2°F) |
|
Thermoreversibility |
Thermo-reversible |
Heat stable if using divalent
|
|
Gel texture |
Soft and elastic gels |
Hard and brittle gels |
