A gas-liquid chromatographic method for the detection of adulterants in chocolate

A gas-liquid chromatographic method for the detection of har-d-butter and "babaçu" (Orbignya epeciosa L.) oi! in chocolate is presented. Purecocoa butter contains myristic, palmitic, palmitoleic, estearic, oleíc, linoleic, arachidic,Iinolenic and behenic acids. Very small amounts of lauric...

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Detalhes bibliográficos
Autores: Badolato, Elza S. G., Almeida, Maria Elisa W. de
Formato: artículo
Estado:Versión publicada
Fecha de publicación:1977
País:Brasil
Recursos:Instituto Adolfo Lutz
Repositorio:Revista do Instituto Adolfo Lutz (Online)
Idioma:portugués
OAI Identifier:oai:ojs.periodicos.saude.sp.gov.br:article/37099
Acesso em linha:https://periodicos.saude.sp.gov.br/RIAL/article/view/37099
Access Level:acceso abierto
Palavra-chave:chocolate, fatty acids and foreign fats determination
adulterants, foreign fats in chocolate
fatty acids in chocolate, determination by gas- -Iiquid chromatography
gas-Iiquid chromatography, determination of fatty acids in foreign fats
chocolate, determinação de ácidos graxos e gorduras estranhas
adulterantes, gorduras estranhas em chocolate
ácidos graxos em chocolate, determinação por cromatografia em fase gasosa
cromatografia em fase gasosa na determinação de ácidos graxos e gorduras estranhas no chocolate
Descrição
Resumo:A gas-liquid chromatographic method for the detection of har-d-butter and "babaçu" (Orbignya epeciosa L.) oi! in chocolate is presented. Purecocoa butter contains myristic, palmitic, palmitoleic, estearic, oleíc, linoleic, arachidic,Iinolenic and behenic acids. Very small amounts of lauric acid were found in a fewsamples of cocoa butter. Detection of adulteration is based on the programmedtemperature gas chromatographic analysis of fatty acids by the identification of capr ylic, capric and lauric acids.