ISO 5564:1982

Black pepper and white pepper, whole or ground — Determination of piperine content — Spectrophotometric method

NORMA vydaná dňa 1.11.1982

Anglicky -
Elektronické PDF (54.90 EUR)

Anglicky -

Tlačené (54.90 EUR)

Francúzsky -

Elektronické PDF (54.90 EUR)

Francúzsky -

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The information about the standard:

Designation standards: ISO 5564:1982
Publication date standards: 1.11.1982
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 5564:1982 :

Description / Abstract: Describes a method based on a number of international collaborative studies carried out over a long period of time. The method seeks to optimize a number of variables in an attempt to define procedures and provide a common measure of the pungency of pepper. The principle consists in the extraction of the pungent compounds with ethanol and spectrophotometric measurement at 343 nm.