Data/hora: 16/06/2024 15:15:03

Provedor de dados: | Brazilian Archives of Biology and Technology
País: | Brazil
Título: | Chemical analysis of turmeric from Minas Gerais, Brazil and comparison of methods for flavour free oleoresin
Autores: | Souza,Cyleni R. A.; Glória,Maria Beatriz Abreu.
Data: | 1998-01-01
Ano: | 1998
Palavras-chave: | Turmeric; Curcumin; Quality; Flavour free oleoresin.
Resumo: | Chemical analysis of turmeric (Curcuma longa L) cultivated in eight different cities in the state of Minas Gerais, Brazil was carried out. The levels of curcuminoid pigments varied from 1.4 to 6.14 g/100 g and of volatile oil from 0.97 to 7.55 mL/100 g (dry basis). Samples from Patrocínio, Arinos and Brasilândia contained higher pigment levels compared to the others. The sample from Patrocínio contained the highest volatile oil content. The mean levels of ethyl ether extract, protein, fiber, ash and starch were 8.51, 7.01, 7.22, 7.81 and 39.87 g/100 g dry basis, respectively. Laboratory extraction of flavour free oleoresin was performed in triplicate. A higher yield of pigment in the oleoresin was obtained when the volatile oil was extracted with water vapor and the oleoresin with ethanol. The oleoresin obtained was free of flavour and could be used in a wider range of food applications.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131998000200008
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89131998000200008
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.41 n.2 1998
Fonte: | info:eu-repo/semantics/openAccess