ISO 5566:1982

Turmeric — Determination of colouring power — Spectrophotometric method

Publication date: Nov 1, 1982

General information

Current stage: 90.60 Effective date: Mar 4, 2024

Originator: ISO

Owner: ISO/TC 34/SC 7

Type: International Standard

ICS: 67.220.10

Languages: French English

Buying

Status: Published

PDF - ALL 4,749

Paper - ALL 4,749

CD - ALL 4,749

Language

Language in which you want to receive the document.

Scope

Describes a method based on the extraction of the pigments of turmeric with hot ethanol, dilution of the extract and spetrophotometric measurement at the wavelenghth of maximum absorption. The result of the measurement is expressed as curcumin as a percentage by mass.

Life cycle

NOW

PUBLISHED
ISO 5566:1982
90.60 Close of review
Mar 4, 2024

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.