High Quality Food Ingredient Xanthan Gum CAS 11138-66-2 Industrial Grade Xanthan Gum Manufacturer

No.

Program

Standard 

Test Result

1

Appearance:

white or cream-color and free-flowing powder 

Complies

2

Particle size:

80 mesh: 95% min;

200 mesh: 92% min

Complies

3

Viscosity: 1% Xanthan Gum in 1% KCl Brookfield, LVTD, spindle 3.60rpm

1200 -- 1800 mpa.s

1350

4

Assay (on dry basis):

91.0 --108.0%

Complies

5

Loss on drying (105oC, 2hr):

≤13% 

10.40%

6

V1 : V2:

1.02 -- 1.45  

1.33

7

Shearing Ratio

≥ 6.5

8.1

8

Pyruvic Acid:

≤1.5% 

<1.5% 

9

PH of 1% solution in water:

6.0 -- 8.0 

6.66

10

Heavy metals(as Pb):

≤20 mg/kg 

11

Lead(Pb):

≤5 mg/kg 

12

Arsenic(As):

≤2 mg/kg 

13

Nitrogen:

≤1.5% 

<1.5% 

14

Ash:

≤13% 

<13% 

15

Total plate count:

≤2000/g

<2000/g

16

Yeasts and moulds:

≤100/g

<100/g

17

Pathogens germs:

absence

Complies

18

S. aureus:

Negative

Complies

19

Pseudomonas aeruginosa

Negative

Complies

20

Salmonella sp.

Negative

Complies

21

C. perfringens

Negative

Complies