xanthangum

 name

xanthangum

grade

food grade

appearance

white/ like or light - yellow powder

mesh size

100% through 80 mesh, not less than 92% through 200 mesh

viscosity (cps) 1%

> 1200

shear ratio

≥6.5

v1/ v2

1.02~ 1.45

PH (1% solution)

6.0-8.0

loss of drying (%)

≤15

ashes (%)

≤16

Pb (ppm)

≤2

total nitrogen (%)

≤1.5

pyruvic acid (%)

≥1.5

total plate count (CFU / g)

≤2000

moulds/yeasts (CFU /g)

≤100

coliform (MPN/g)

≤0.3

sallmonella

absent