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...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1977 |
| País: | Brasil |
| Institución: | Instituto Adolfo Lutz |
| Repositorio: | Revista do Instituto Adolfo Lutz (Online) |
| Idioma: | portugués |
| OAI Identifier: | oai:ojs.periodicos.saude.sp.gov.br:article/37099 |
| Acceso en línea: | https://periodicos.saude.sp.gov.br/RIAL/article/view/37099 |
| Access Level: | acceso abierto |
| Palabra clave: | 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 |
| Sumario: | 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. |
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