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| 面议 |
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| 主要成分 | 胡椒碱 |
| 提取来源 | 为胡椒科植物胡椒的干燥近成熟或成熟果实 |
| 检测方法 | HPLC |
| 含量 | 10%-98％ |
[中文名称] 黑胡椒提取物
[英文名称]Black Pepper Extract
[拉丁名称]Piper nigrum L.
[主要规格] 98%
[主要成分] 胡椒碱Piperine
[主要性状]淡黄色粉末至白色精细粉末
[检测方法]HPLC（高效液相）
[CAS号]94-62-2
[分子重量] 285.34
[提取溶剂] 乙醇和水
[溶解性] 熔点130～133℃，溶于乙酸、苯、乙醇 和氯仿,微溶于乙醚。胡椒碱为有机物，不溶于水
项目ITEM | 规格SPECIFICATION | 结果RESULT | 方法TEST METHOD |
物理描述PhysicalDescription | |||
外观Appearance | Light Yellow Powder | Conforms | Visual |
气味Odor | Characteristic | Conforms | Organoleptic |
味道Taste | Characteristic | Conforms | Olfactory |
堆积密度Bulk Density | 50-60g/100ml | 55g/100ml | CP2015 |
粒径Particle size | 95%-99%% through80 mesh; | Conforms | CP2015 |
化学检测Chemical Tests | |||
胡椒碱Piperine | ≥98% | 98.25% | HPLC |
干燥失重Loss on drying | ≤1.0% | 0.35% | CP2015 (105oC, 3 h) |
总重金属Total Heavy Metals | ≤10ppm | Conforms | CP2015 |
镉Cadmium (Cd) | ≤1ppm | Conforms | CP2015(AAS) |
汞Mercury (Hg) | ≤1ppm | Conforms | CP2015(AAS) |
铅Lead (Pb) | ≤2ppm | Conforms | CP2015(AAS) |
砷Arsenic (As) | ≤2ppm | Conforms | CP2015(AAS) |
微生物控制Microbiology Control | |||
细菌Aerobic bacterial count | ≤1,000 cfu/g | Conforms | CP2015 |
酵母菌和霉菌Total Yeast & Mold | ≤100 cfu/g | Conforms | CP2015 |
大肠杆菌Escherichia coli | Negative | Conforms | CP2015 |
沙门氏菌Salmonella | Negative | Conforms | CP2015 |
金黄色葡萄球菌 Staphlococcus Aureus | Negative | Conforms | CP2015 |
结论Conclusion | Conforms tospecification | ||
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