
JK Sucralose Inc. 质量标准
|
| 项目 | FCCVII | USP34-NF29 | JP | GB25531 | JK Standard |
|---|---|---|---|---|---|
| 外观 | 白色结晶粉末 | 白色至近白色结晶粉末 | 白色至近白色结晶粉末 | 白色至近白色结晶粉末 | |
| 鉴别 | 高效液相色谱中,主峰的保留时间与对照品一致 | 高效液相色谱中,主峰的保留时间与对照品一致 |
|
|
高效液相色谱中,主峰的保留时间与对照品一致 |
| 含量(干基检测) |
98.0%-102.0% | 98.0%-102.0% | 98.0%-102.0% | 98.0%-102.0% | 98.0%-102.0% |
| 目数 |
|
|
|
|
|
| 旋光度 | +84.0°~ +87.5° | +84.0°~ +87.5° | +84.0°~ +87.5° | +84.0°~ +87.5° | +84.0°~ +87.5° |
| M含水量 | ≤2.0% | ≤2.0% | ≤2.0% | ≤2.0% | ≤2.0% |
| PH (10%水溶液) |
|
|
|
|
5~8 |
| 甲醇 | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% |
| 砷(As) |
|
|
≤4mg/Kg |
|
3mg/Kg |
| 铅(Pb) | ≤1mg/kg |
|
≤1mg/kg | ≤1mg/kg | ≤1mg/kg |
| 铜 |
|
|
|
|
10mg/kg |
| 铁 |
|
|
|
|
10mg/kg |
| 灼烧残渣 | ≤0.7% | ≤0.7% | ≤0.7% | ≤0.7% | ≤0.7% |
| 水解物质 | ≤0.1% | ≤0.1% | ≤0.16% | 通过检验 | ≤0.1% |
| 相关物质 | ≤0.5% | ≤0.5% | ≤0.5% | 通过检验 | ≤0.5% |
| 重金属物质l |
|
≤10mg/kg |
|
|
10mg/kg |
| 三苯基膦 |
|
|
150mg/kg Max |
|
150mg/kg |
| 菌落总数 |
|
|
|
|
250cfu/g |
| 大肠杆菌 |
|
|
|
div>
|
MPN/g<3.0 |
| 金黄色葡萄球菌 |
|
|
|
|
Negative |
| 沙门氏菌 |
|
|
|
|
Negative |
| 酵母菌和霉菌 |
|
|
|
≤
|
50cfu/g |

