EN ISO 7541:2020
(Main)Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)
Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)
This document specifies a test method to determine the extractable colour in paprika by measuring the absorbance of an acetone extract of the sample.
It is applicable to ground paprika in every presentation (sweet, hot, smoked, etc).
Gewürze und würzende Zutaten - Spektrophotometrische Bestimmung der extrahierbaren Farbe in Paprika (ISO 7541:2020)
Dieses Dokument legt ein Verfahren fest zur Bestimmung der extrahierbaren Farbe in Paprika durch die Messung der Absorption eines Auszugs mit Aceton aus der Probe.
Es ist anwendbar für gemahlenen Paprika in jeder Zubereitungsart (mild, scharf, geräuchert usw.).
Épices et condiments - Détermination spectrophotométrique de la couleur extractible du paprika (ISO 7541:2020)
Le présent document spécifié une méthode d'essai pour la détermination de la couleur extractible du paprika par mesurage de l'absorbance d'un extrait acétonique de l'échantillon.
Il s'applique au paprika en poudre, quelle que soit la présentation (doux, fort, fumé, etc.).
Začimbe - Spektrofotometrijsko določevanje barvila v papriki, dobljenega z ekstrakcijo (ISO 7541:2020)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2020
Nadomešča:
SIST EN ISO 7541:2010
Začimbe - Spektrofotometrijsko določevanje barvila v papriki, dobljenega z
ekstrakcijo (ISO 7541:2020)
Spices and condiments - Spectrophotometric determination of the extractable colour in
paprika (ISO 7541:2020)
Gewürze und würzende Zutaten - Spektrophotometrische Bestimmung der
extrahierbaren Farbe in Paprika (ISO 7541:2020)
Épices et condiments - Détermination spectrophotométrique de la couleur extractible du
paprika (ISO 7541:2020)
Ta slovenski standard je istoveten z: EN ISO 7541:2020
ICS:
67.220.10 Začimbe Spices and condiments
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 7541
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2020
EUROPÄISCHE NORM
ICS 67.220.10 Supersedes EN ISO 7541:2010
English Version
Spices and condiments - Spectrophotometric
determination of the extractable colour in paprika (ISO
7541:2020)
Épices et condiments - Détermination Gewürze und würzende Zutaten -
spectrophotométrique de la couleur extractible du Spektrophotometrische Bestimmung der
paprika (ISO 7541:2020) extrahierbaren Farbe in Paprika (ISO 7541:2020)
This European Standard was approved by CEN on 6 July 2020.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7541:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 7541:2020) has been prepared by Technical Committee ISO/TC 34 "Food
products" in collaboration with CCMC.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by February 2021, and conflicting national standards
shall be withdrawn at the latest by February 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 7541:2010.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 7541:2020 has been approved by CEN as EN ISO 7541:2020 without any modification.
INTERNATIONAL ISO
STANDARD 7541
Second edition
2020-07
Spices and condiments —
Spectrophotometric determination of
the extractable colour in paprika
Épices et condiments — Détermination spectrophotométrique de la
couleur extractible du paprika
Reference number
ISO 7541:2020(E)
©
ISO 2020
ISO 7541:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
ISO 7541:2020(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 1
7 Sampling . 2
8 Test sample preparation . 2
9 Procedure. 2
10 Method of calculation . 2
11 Expression of results . 3
12 Test report . 3
Annex A (informative) Results of the interlaboratory test . 4
Bibliography . 7
ISO 7541:2020(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.