Coffee Peel
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Quality of coffee (Coffea arabica L.) pre-processed in coconut / Qualidade de café (Coffea arabica L.) pré-processado por via seca
The maturity stage physiological of coffee fruit after their harvest may influence on the physiological quality of grains and the final quality of coffee drink, mainly because of their peculiarities. The objective of this study was to verify some aspects of pre-process of coffee in coconut, harvesting at different percentages of cherry maturation stage, rela
Publicado em: 2009
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2. Determinação de fenóis totais em frutos do café: avaliações em diferentes fases de maturação / Total phenolic determination in coffee beans: avaliation in different grown and developed process
O presente trabalho experimental focaliza o tema "compostos fenólicos no café". Dentre estes compostos se destacam os flavonóides, os ácidos clorogênico, cafêico, cafeilquinico, e seus isômeros. Na pesquisa foram avaliados quantitativamente, por espectrofotometria UV/VIS, as espécies fenólicas presentes após extração e complexação em amostras d
Publicado em: 2007
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3. Epidemiology and management of coffee (Coffea arabica L.) diseases under organic farming. / Epidemiologia e manejo de doenÃas do cafeeiro (Coffea arabica L.) sob cultivo orgÃnico
The present work aimed to study coffee diseases on organic crop system. For that, rust and black eye spot disease progress on organic and conventional crop systems were compared. The effect of nutrient sources in the disease management was evaluated and, finally, the effect of plant extracts in the protection of coffees in the organic system was tested. The
Publicado em: 2006
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4. Coffee peel extract and thyme oil in the control of Cercospora coffeicola Berk &Cooke in coffee / Extrato de casca de cafà e Ãleo de tomilho no controle de Cercospora coffeicola Berk &Cooke em cafeeiro
The objectives of this work were: (i) to assess the effect of different doses of coffee berry husk extract (CHE) and thyme essential oil (TEO) on the germination and mycelial growth of Cercospora coffeicola; (ii) to assess the efficiency of CHE and TEO as possible resistance inducers in green house conditions; (iii) to biochemically characterize the effects
Publicado em: 2006