| Customization: | Available |
|---|---|
| CAS No.: | 9057-02-7 |
| Formula: | C20h36o16 |
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| Pullulan |
Pullulan is a kind of extracellular water-soluble mucopolysaccharide similar to dextran and xanthan gum produced by the fermentation of Aureobasidium pullulans, also known as pullulan and pullulan polysaccharide, which has unique structure and properties , the structure is elastic, and the solubility is relatively large. Pullulan has strong film-forming properties, gas barrier properties, plasticity, and viscosity, and has excellent characteristics such as being easily soluble in water, non-toxic, harmless, colorless, and odorless. Wide application prospects. Because it can be degraded and utilized by microorganisms in nature, it will not cause environmental pollution, so it is known as pollution-free plastic. It can be used as a coating agent and thickener in candy, chocolate coating, film, compound seasoning and fruit and vegetable juice drinks.
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Test Parameter
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Unit
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Specification
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Destription
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Pullulan
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white powder
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Viscosity
(10% solution, 30ºC)
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mm²/s
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15-180
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Residue on ignition
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w/%
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≤1.0
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PH
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mol/L
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5.0~8.0
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Loss of drying
|
w/%
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≤10
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Assay
( content of Mono-,di-,oligosaccharides )
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w/%
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≤10
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Nitrogen Determination
|
w/%
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≤0.05
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|
Heavy Metals
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PPM
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≤10
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Total aerobic microbial count
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CFU/g
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≤100
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Total Yeast/mold count
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CFU/g
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≤100
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Escherichia coli
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MPN/g
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Negative
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