Buscar

 

RI UFLA (Universidade Federal de Lavras) >
DQI - Departamento de Química >
DQI - Artigos publicados em periódicos >

Por favor, utilize esse identificador para citar este item ou usar como link: http://repositorio.ufla.br/jspui/handle/1/11212

Título: Determination of phenolic compounds and coumarins in sugar cane spirit aged in different species of wood
Autor(es): Zacaroni, Lidiany Mendonça
Cardoso, Maria das Graças
Saczk, Adelir Aparecida
Moraes, Augusto Ramalho de
Anjos, Jeancarlo Pereira dos
Machado, Ana Maria de Resende
Nelson, David Lee
Assunto: Aging
Sugar cane spirit
Wood
Data de publicação: 1-Jun-2016
Referência: ZACARONI, L. M. et al. Determination of phenolic compounds and coumarins in sugar cane spirit aged in different species of wood. Analytical Letters, New York, v. 44, n. 12, 2011.
Abstract: The identities and quantities of the phenolic compounds and coumarins in twelve samples of sugar cane spirit aged in Quercus sp., Amburana cearensis, Cariniana legalis, Castanea sativa Mill, Ocotea sp., Cotyledon orbiculata L., and Hymenaea sp. casks were determined. These compounds have a direct influence on the sensory characteristics of aged beverages; some of them are considered to be markers for the aging process. The analysis of phenolic compounds was performed by HPLC. Solid phase extraction (SPE) was also used for the determination of coumarins. The concentrations of the principal compounds extracted varied according to the species of wood. The concentrations of total phenolic compounds ranged from 0.08 for a sample stored in a 4000-L jatobá barrel for a period of six months to 40.9 mg · L−1 for a sample aged in a 50000-L oak barrel for a period of 48 months. The use of the SPE technique removed interfering compounds from the samples, thereby improving the detection of coumarin.
URI: http://www.tandfonline.com/doi/full/10.1080/00032719.2010.546017
http://repositorio.ufla.br/jspui/handle/1/11212
Idioma: en_US
Aparece nas coleções: DQI - Artigos publicados em periódicos

Arquivos neste Item:

Não há arquivos associados para este Item.

Itens protegidos por copyright, com todos os direitos reservados, Salvo indicação em contrário.


Mostrar estatísticas

 


DSpace Software Copyright © 2002-2007 MIT and Hewlett-Packard - Feedback