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ISO 11027:1993 Pepper and pepper oleoresins -- Determination of piperine content -- Method using high-performance liquid chromatography
standard by International Organization for Standardization, 07/01/1993
Specifies a method for the determination (by high-performance liquid chromatography) of the piperine content of ground pepper, whole pepper and oleoresins of pepper. The method enables a separation and, if necessary, the determination of the other alkaloids of pepper (isochavicine, isopiperine and piperittin).
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