China Top Quality High Acyl Gellan Gum And Low Acyl Gellan Gum
Gellan Gum Low Acyl
Specification please refer to the following COA:
Product Name: Gellan Gum Low Acyl Manufacturing Date: 2011-05-08
Batch No: 201105082 Inspection Date: 2011-05-09
Expiry Date: 2013-05-07 Batch Quantity: 500kg
Items
Specifications
Results
Purity
3.3 ~6.8% ( CO2 Yielding )
4.8%
Gel Strength
900g/cm2 Min
1295g/cm2
Transmittance
80% Min
87%
Particle Size
98% Min Pass 80 mesh
99.6%
pH Value
6.0 ~ 8.0
6.08
Loss on Drying
10.0% Max.
4.1%
Ash
15.0% Max.
11.2%
Mercury
1mg/kg Max.
Complies
Cadmium
1mg/kg Max.
Complies
Lead
2mg/kg Max.
1mg/kg
Arsenic
3mg/kg Max.
1mg/kg
Total Bacterial
10000cfu/g Max.
500cfu/g
Mould & Yeast
100cfu/g Max.
Complies
E. Coli
Negative in 5g
Complies
Salmonella
Negative in 10g
Complies
Conclusion: This batch of product complies with the standarad
Comparison of Physical Properties of High Acyl and Low Acyl Gellan Gum Molecular WeightSolubilitySensitivity to cationsGelling conditionsSet temperatureThermoreversibilityGel texture