International Standard
ISO 5564:1982
Black pepper and white pepper, whole or ground — Determination of piperine content — Spectrophotometric method
Reference number
ISO 5564:1982
Edición 1
1982-11
International Standard
Vista previa
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ISO 5564:1982
11634
No disponible en español
Publicado (Edición 1, 1982)
Esta norma se revisó y confirmó por última vez en 2018. Por lo tanto, esta versión es la actual.

ISO 5564:1982

ISO 5564:1982
11634
Formato
Idioma
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 1982-11
    : Cierre de la revisión [90.60]
  •  : 1
     : 2
  • ISO/TC 34/SC 7
    67.220.10 
  • RSS actualizaciones

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