High Quality E407 Pure Kappa Refined Carrageenan

Item

Standard

Result

Appearance

White/yellowish powder

accord

Moisture (105℃,4h)

≤12%

11.5%

Total Ash (750℃,4h)

15-40%

24.5%

Particle Size

95% Crossed 80 mesh

accord

Viscosity (1.5%,75℃, #1sp 30rpm)

≥10mPa.s

60

Total Sulphate

15-40%

19%

PH (1.5%w/w, 60℃)

7-10

8.0

As(mg/kg)

≤3

<3

Pb(mg/kg)

≤5

<5

Cd(mg/kg)

≤1

<1

Hg(mg/kg)

≤1

<1

Potassium Gel Strength

(1.5%+0.2% KCL(w/w)at 20℃ 10h)

≥1300 g/cm²

1350 

Water Gel Strength

(1.5% at 20℃ 10h )

≤400 g/cm²

340

Acid Insoluble Ash

≤1%

0.15%

Total Plate Count

≤5000cfu/g

2.0×10³cfu/g

Yeast and Moulds

≤300cfu/g

<300cfu/g

Escherichia Coli

negative by test

accord

Salmonella

negative by test

accord

Conclusion

Test according to E407 standard is qualify.