Item
|
Specification
|
Appearance
|
White powder
|
Odor
|
Slight characteristic odor
|
Solubility
|
Freely soluble in water and practically insoluble in ether
|
color of solution
|
70 Max
|
1 leat stability
|
No change in color after heating for 90 minutes at 105 "C
|
Light stability
|
No change in color after an hour light
|
Foreign material analysis
|
No obvious foreign material through 0.8 M m filter
|
Identiflcation test
|
(1 ) Potassium test: Pass Test (2) Test of double bonds:Passes Test (3) UV: conforms with standard spectrum (4) Melting point:
133.0~135.0 *C |
Assay
|
99%~101.0%
|
Alkalinity(as K2CO3)
|
W O.8ml of 0.1 N hydrochloric acid
|
Chloridcfas Cl)
|
0.018% max
|
Sulfatc(as SO4)
|
0.020% max
|
Heavy mctals(as Pb)
|
1 Omg/kg max
|
Arsenic (as As)
|
3mg/kg max
|
Loss on drying
|
0.8% max
|
Aldehydes (as formaldehyde):
|
0.1% max
|
Lead
|
2mg/kg max
|
Mercury
|
1 mg/kg max
|
Total Count Colony
|
1 OOcfu/g max
|
Mould& Yeast
|
1 OOctu/g max
|
Coliform
|
3Ocfu/g max
|
Potassium Sorbate
Potassium sorbate, also known as 2,4-hexadienoic acid potassium, is the potassium salt of sorbic acid, molecular formula is c6h7o2k, white to light yellow flake crystal, crystal particles or crystal powder, odorless or slightly odorous, long-term
exposure to the air easy to absorb moisture, oxidation decomposition and discoloration.
exposure to the air easy to absorb moisture, oxidation decomposition and discoloration.
Advantage
1.The actual effect of mold removal is excellent
2.Low toxicity and high safety factor of commercial products
3.Do not change the characteristics of food
4.Wide application scope
4.Wide application scope
5.Easy to use
Potassium sorbate is widely used as food preservative in flour products, pickles, canned foods, dried fruits, dairy products and condiments. At the same time, sorbic acid is widely used in low alcohol wine, beer and wine, and has ideal antiseptic effect.