SIST EN ISO 23275-2:2009

Animal and vegetable fats and oils - Cocoa butter equivalents in cocoa butter and plain chocolate - Part 2: Quantification of cocoa butter equivalents (ISO 23275-2:2006)

This part of ISO 23275 specifies a procedure for the quantification of cocoa butter equivalents (CBEs) in cocoa butter (CB) and plain chocolate by high-resolution capillary gas chromatography (HR-GC) of triacylglycerols, and subsequent data evaluation by partial least-squares regression analysis.

Tierische und pflanzliche Fette und Öle - Kakaobutter-Äquivalente in Kakaobutter und Zartbitterschokolade - Teil 2: Quantifizierung von Kakaobutter-Äquivalenten (ISO 23275-2:2006)

Dieser Teil von ISO 23275 legt ein Verfahren zur Mengenbestimmung von Kakaobutter-Äquivalenten (CBE) in
Kakaobutter und Zartbitterschokolade durch hochauflösende Kapillar-Gaschromatographie (HR-GC) von
Triacylglycerinen und anschließende Datenauswertung durch partielle Regressionsanalyse nach der Methode
der kleinsten Quadrate fest.
ANMERKUNG Das Vorliegen von CBE in Kakaobutter und Zartbitterschokolade kann noch bis zu einem Gehalt von
0,6 % (der angenommene Fettgehalt der Schokolade beträgt 30 %) durch Anwendung des in ISO 23275-1 erläuterten
Verfahrens bestimmt werden. Unterschiede bei der Durchführung der beiden Verfahren bestehen in der Anzahl der
einzelnen Triacylglycerine, die für die Datenauswertung verwendet werden, und im Prinzip der mathematischen
Auswertung der Daten. Das Vorliegen von CBE wird durch lineare Regressionsanalyse nachgewiesen, die auf die
relativen Anteile der drei hauptsächlichen Triacylglcerin-Fraktionen des analysierten Fettes angewendet wird. Die Menge
des CBE-Zusatzes wird durch partielle Regressionsanalyse nach der Methode der kleinsten Quadrate abgeschätzt, die
auf die relativen Anteile der fünf hauptsächlichen Triacylglcerine angewendet wird.

Corps gras d'origines animale et végétale - Équivalents au beurre de cacao dans le beurre de cacao et dans le chocolat de ménage - Partie 2: Quantification des équivalents au beurre de cacao (ISO 23275-2:2006)

L'ISO 23275-2:2006 spécifie un mode opératoire permettant la quantification des équivalents au beurre de cacao (EBC) dans le beurre de cacao (BC) et le chocolat de ménage par analyse chromatographique en phase gazeuse/liquide capillaire haute résolution (HR-GC) des triacylglycérols, et l'évaluation ultérieure des données par analyse de régression par la méthode des moindres carrés partiels.

Živalske in rastlinske maščobe in olja - Ekvivalenti kakavovega masla v kakavovem maslu in navadni čokoladi - 2. del: Kvantitativno določevanje ekvivalentov kakavovega masla (ISO 23275-2:2006)

General Information

• Status: Published
• Publication Date: 24-Feb-2009
• ICS: 67.190 - Chocolate
• ICS: 67.200.10 - Animal and vegetable fats and oils
• Technical Committee: KŽP - Agricultural food products
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 16-Feb-2009
• Due Date: 23-Apr-2009
• Completion Date: 25-Feb-2009
• Ref Project: EN ISO 23275-2:2008 - Animal and vegetable fats and oils - Cocoa butter equivalents in cocoa butter and plain chocolate - Part 2: Quantification of cocoa butter equivalents (ISO 23275-2:2006)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 23275-2:2009
01-april-2009
äLYDOVNHLQUDVWOLQVNHPDãþREHLQROMD(NYLYDOHQWLNDNDYRYHJDPDVODY
NDNDYRYHPPDVOXLQQDYDGQLþRNRODGLGHO.YDQWLWDWLYQRGRORþHYDQMH
HNYLYDOHQWRYNDNDYRYHJDPDVOD,62
Animal and vegetable fats and oils - Cocoa butter equivalents in cocoa butter and plain
chocolate - Part 2: Quantification of cocoa butter equivalents (ISO 23275-2:2006)
Tierische und pflanzliche Fette und Öle - Kakaobutter-Äquivalente in Kakaobutter und
Zartbitterschokolade - Teil 2: Quantifizierung von Kakaobutter-Äquivalenten (ISO 23275-
2:2006)
Corps gras d'origines animale et végétale - Équivalents au beurre de cacao dans le
beurre de cacao et dans le chocolat de ménage - Partie 2: Quantification des équivalents
au beurre de cacao (ISO 23275-2:2006)
Ta slovenski standard je istoveten z: EN ISO 23275-2:2008
ICS:
67.190 ýRNRODGD Chocolate
67.200.10 5DVWOLQVNHLQåLYDOVNH Animal and vegetable fats
PDãþREHLQROMD and oils
SIST EN ISO 23275-2:2009 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 23275-2:2009

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SIST EN ISO 23275-2:2009
EUROPEAN STANDARD
EN ISO 23275-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2008
ICS 67.200.10; 67.190

English Version
Animal and vegetable fats and oils - Cocoa butter equivalents in
cocoa butter and plain chocolate - Part 2: Quantification of
cocoa butter equivalents (ISO 23275-2:2006)
Corps gras d'origines animale et végétale - Équivalents au Tierische und pflanzliche Fette und Öle - Kakaobutter-
beurre de cacao dans le beurre de cacao et dans le Äquivalente in Kakaobutter und Zartbitterschokolade - Teil
chocolat de ménage - Partie 2: Quantification des 2: Mengenbestimmung von Kakaobutter-Äquivalenten (ISO
équivalents au beurre de cacao (ISO 23275-2:2006) 23275-2:2006)
This European Standard was approved by CEN on 23 October 2008.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
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Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 23275-2:2008: E
worldwide for CEN national Members.

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SIST EN ISO 23275-2:2009
EN ISO 23275-2:2008 (E)
Contents Page
Foreword.3

2

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SIST EN ISO 23275-2:2009
EN ISO 23275-2:2008 (E)
Foreword
The text of ISO 23275-2:2006 has been prepared by Technical Committee ISO/TC 34 “Agricultural food
products” of the International Organization for Standardization (ISO) and has been taken over as EN ISO
23275-2:2008 by Technical Committee CEN/TC 307 “Oilseeds, vegetable and animal fats and oils and their
by-products - Methods of sampling and analysis” the secretariat of which is held by AFNOR.
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 May 2009, and conflicting national standards shall be withdrawn at the
latest by May 2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Po
...