Determining the piperine content of pepper and pepper oleoresins by high-performance liquid chromatography (HPLC)
胡椒和胡椒油树脂.胡椒碱含量的测定.高效液相色谱法（HPLC）

1999-09-01

Pepper and pepper oleoresins — Determination of piperine content — Method using high-performance liquid chromatography
胡椒和胡椒油树脂——胡椒碱含量的测定——方法采用高效液相色谱法

1993-07-08

Black pepper and white pepper, whole or ground — Determination of piperine content — Spectrophotometric method
黑胡椒和白胡椒 整粒或磨碎——胡椒碱含量的测定——分光光度法

1982-11-01

Methods of test for spices and condiments-Determination of piperine content of pepper
香料和调味品的试验方法 辣椒中胡椒碱含量的测定

1983-04-29