Acesulfame-K Acesulfame potassium AK Suger
Acesulfame potassium is a calorie-free sugar substitute.
Chemical formula: C4H4KNO4S
Molecular weight: 201.24 g/mol
CAS NO: 55589-62-3
EINECSN: 251-622-6
Code: GB19.011.
HS: 29349910
Properties
Similar taste to sucrose
High sweetness: 200 times sweeter than sucrose, as sweet as aspartame.
Easily dissolved in water under room temperature.
Calorie-free
Synergistic effect: Acesulfame-K could be used with other sweeteners which can increase 20-40% sweetness.
Great Stability under heat, moderately basic and acidic condition.
Advantages
High Stability
Acesulfame-K can preserve for 10 years under general condition.
No sign of any decomposition.
No absorption of moisture in the air.
Stable to high temperature of 225℃.
Stable within PH2-10, does not react with other food composition or additives when use together.
Sugarless, calorie free, good for tooth.
Reduces the production cost
Guarantee and extend the product shelf life.
Identification
Test |
Requirement |
Result |
Solubility in Water |
Freely Soluble |
Freely Soluble |
Solubility in Ethanol |
Slightly Soluble |
Slightly Soluble |
Ultraviolet Absorption |
227±2nm |
227±2nm |
Test for Potassium |
Positive |
Positive |
Precipitation test |
Yellow Precipitate |
Yellow Precipitate |
Purity
Test |
Requirement |
Result |
Assay Content % |
99.0~101.0% |
99.56 |
Loss on Drying(105℃,2h) % |
≤1 |
0.22 |
Organic Impurities μg/g |
≤20 |
<20 |
Impurity A % |
≤0.125 |
<0.125 |
Impurity B mg/kg |
≤20 |
<20 |
Fluoride mg/kg |
≤3 |
<0.2 |
Potassium % |
17.0-21 |
19.57 |
Heavy Metals mg/kg |
≤5 |
<5 |
Arsenic mg/kg |
≤3 |
<3 |
Mercury mg/kg |
≤1 |
None |
Lead mg/kg |
≤1 |
0.05 |
Selenium mg/kg |
≤10 |
None |
Sulfate % |
≤0.1 |
0.1 |
PH (1 in 100 solution) |
5.5-7.5 |
6.3 |
Microbiological Tests
Test |
Requirement |
Result |
Total Plate Count cfu/g |
≤200 |
<10 |
Coliforms-MPN MPN/g |
≤10 |
None |
Yeast and Moukls cfu/g |
≤100 |
<10 |
E.Coli |
Negative |
None |
Salmonella |
Negative |
None |
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