Coffee beans
Determination of the Triacylglycerol Composition of Coffee Beans by Reverse-phase High-performance Liquid Chromatography
... of coffee beans (Coffea ara- bica ...is beans were removed by hand from the tree and allowed to drop to the floor which had been covered with a ...of beans was obtained by separating 5 kg ...
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An Overview on Molecular Markers for Detection of Ochratoxigenic Fungi in Coffee Beans
... westerdijkiae conidia and incubated for 192 h. DNA extraction and colony-forming unit (cfu) assay were performed each 48h. It was observed high correlation between the cfu data and the fungal DNA content in coffee ...
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Volatile composition of intrinsic defective coffee beans by GC/MS-headspace.
... DEFECTIVE COFFEE BEANS BY GC/MS-HEADSPACE. About 20% of Brazilian raw coffee production is considered inappropriate for ...these beans are incorporated to good quality beans in the ...
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Ochratoxigenic fungi associated with green coffee beans (Coffea arabica L.) in conventional and organic cultivation in Brazil
... in coffee beans in two regions of Thailand, and they also found the non- ochratoxigenic species ...the beans analysed. However, similar works with green coffee beans, only in the ...
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PCR of ITS region - Fragments of the ITS1-5.8S-ITS2
... The A. carbonarius species is considered a po- tent producer of OA, since approximately 77% of its iso- lates are ochratoxigenic. Taniwaki et al. (2003) detected A. carbonarius in samples originated from drying and ...
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Maria de Fátima Caixeta FERNANDES1 , Adriano Bortolotti da SILVA1, Nelma de Mello Silva OLIVEIRA1 , José Messias MIRANDA
... green beans affects the quality of the ...of coffee beans in different stages of maturation (Table ...The coffee beverage quality depends on the species and location of coffee crop, the ...
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PRE-HARVEST, HARVEST AND COFFEE-BEAN QUALITY
... specialty coffee sector represents approximately 12% of the international market for the drink and 15% of the market in ...of coffee, ranging from physical characteristics, such as origin, varieties, colour ...
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CHARACTERIZATION OF RESIDUES FROM PLANT BIOMASS FOR USE IN ENERGY GENERATION Luana Elis de Ramos e Paula1 , Paulo Fernando Trugilho2 , Alfredo Napoli3 , Maria Lúcia Bianchi4 (received: March 15, 2010; accepted: February 25, 2011)
... The processing of agricultural crops also generates large amounts of residue. According to Instituto Brasileiro de Geografia e Estatística - IBGE (2006), in 2006 alone Brazil produced around 11 million tons of bulk, ...
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Volatile compounds profiles in unroasted Coffea arabica and Coffea canephora beans from different countries
... unroasted coffee beans: Coffea arabica from Colombia and Nepal and Coffea robusta from Uganda and ...the coffee beans were kept in a sealed, dark container, at 21 ...unroasted coffee ...
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Dietary antioxidants in coffee leaves: impact of botanical origin and maturity on chlorogenic acids and xanthones
... of coffee leaves, namely ...in coffee leaves is in accordance with previous studies [10,35], as the catabolism of caffeine is very low, leading to loss of caffeine in coffee ...green coffee ...
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Robert Redgwell and Monica Fischer
... the coffee bean, then down regulation of the α-galactosidase gene could result in coffee beans with a higher Gal/Man ...of coffee bean cell walls 12, 17 and 29 WAF and reported that early in ...
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On-line HPLC analysis of the antioxidant activity of phenolic compounds in brewed, paper-filtered coffee
... roast beans was double that of the unroasted ...in coffee beans is considered, and the possible contribution of Maillard reaction products to the antioxidant capacity of roasted coffees is ...
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Coffee industrial waste as a natural source of bioactive compounds with antibacterial and antifungal activities
... In addition to the compounds quantified in this work, other biologically active coffee components with potential beneficial health effects are nicotinic acid, trigonelline, quinolinic acid, tannic acid, and ...
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RESUMO Efeito do zinco na produção e qualidade dos grãos de café
... the coffee tree nutrition, there is almost no information relating zinc nutrition and bean ...the coffee yield and bean ...defective beans, beans attacked by berry borers, bean size, cup ...
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Alternative solvents in separation processes
... Decaffeination of green coffee beans was accomplished by accelerated solvent extraction (ASE) using ethyl lactate and two more environmentally friendly solvents, namely eth[r] ...
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"E SE COLOCAR PIMENTA?": A CONSTRUÇÃO EMPREENDEDORA DA CHILLI BEANS.
... Chilli Beans como uma oportunidade de estudo para o entendimento desse ...Chilli Beans, no intuito de iden- tiicar as práticas adotadas pelo seu empreendedor para se tor- nar uma marca ...
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Sensory evaluation of “dulce de leche” with coffee and whey using different affective data analysis methods
... with coffee and ...1% coffee) and 2 (30% whey and 1% coffee), followed by formulation 9 (20% whey and ...of coffee independent of the concentration of whey thus enabling the use of whey and ...
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Braz. J. Chem. Eng. vol.23 número2
... milled coffee, and a subsequent step of selective removal of pungent volatiles by adsorption on activated carbon is ...roasted coffee aroma in order to study the adsorption step: ethyl acetate as a ...
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Microsatellite markers in analysis of resistance to coffee leaf miner in Arabica coffee
... assist coffee breeding programs may contribute to save time for the development of new ...the coffee molecular markers presently available have shown limited ...new coffee molecular markers, such as ...
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Chemical, composition of fermented cacao beans.
... ratura, seja devido a condições provavelmente mais favoráveis à fermentação encontradas nos tró- picos, seja à menor riqueza em teobromina do híbrido estudado, isso não inviabiliza d[r] ...
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