A simple test for differentiating between cocoa butter and “green butter.”
نویسندگان
چکیده
منابع مشابه
Crystal Morphology of Cocoa Butter
Introduction The multiple melting points of triglycerides have been known and studied for more than a century by numerous workers. The ability of fat to undergo polymorphic changes is important mainly due to its effect on product texture and appearance. Polymorphic resolidification during storage of cocoa butter into higher melting forms can destroy the smooth glossy appearance of a confectione...
متن کاملCocoa Butter and Its Alternatives: A Reveiw
Accepted: 08/03/2014 Abstract Cocoa butter (CB) is the byproduct of cocoa bean processing industry and is obtained from the mature bean from the Theobroma cacao plant. It is an important ingredient in the chocolate and other confectionery industries. It's valued for its unique physicochemical properties which is given by its peculiar fatty acid composition. The major triacylglycerols (TAG) pres...
متن کاملValidation of a Method for the Quantification of Cocoa BUtter Equivalents in Cocoa Butter and Plain Chocolate
2 CONTENTS 3 LIST OF ABBREVIATIONS 4 1 RATIONALE – BACKGROUND 5 2 OBJECTIVE 6 3 METHOD DESCRIPTION 6 4 PARTICIPANTS 8 4.1 Co-ordination of the validation study 8 4.2 Preparation and distributing of the test samples 8 4.3 Homogeneity tests 8 4.4 Measurements 8 4.5 Collation and statistical evaluation of results 9 5 TEST SAMPLES 9 5.1 Homogeneity study 10 6 THE VALIDATION STUDY 10 6.1 Design of t...
متن کاملRelationship between Crystallization Behavior and Structure in Cocoa Butter
Cocoa butter was crystallized statically from the melt to various temperatures in the range of -20 to 26 °C and annealed for up to 45 days. During this period, the polymorphism of the solid state was monitored using differential scanning calorimetry and powder X-ray diffraction. Moreover, the microstructure of the materials was imaged using polarized light microscopy. Below -15 °C, a mixture of...
متن کاملDevelopment of a rapid method for the detection of cocoa butter equivalents in mixtures with cocoa butter.
A simple and rapid gas chromatographic (GC) method was developed for the detection of cocoa butter equivalents (CBEs) in cocoa buffer (CB). It is based on the use of a 5 m nonpolar capillary column for the separation of the main triglycerides of CB according to their acyl/carbon numbers. The GC procedure was optimized to avoid thermal degradation of the triglycerides. By computing the ratio C54...
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ژورنال
عنوان ژورنال: The Analyst
سال: 1913
ISSN: 0003-2654,1364-5528
DOI: 10.1039/an9133800201