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Physico-chemical and microscopic quality of 14 trademark roasted and ground coffee
... ABSTRACT: Coffee consumption is a global habit. Coffee is being one of the most consumed beverage in the ...microscopic quality of roasted and ground coffee for the Brazilian ...Ash ...
Comparison of sensory attributes and chemical markers of the infrared spectrum between defective and non-defective Colombian coffee samples
... in coffee affect the sensory quality of finished ...evaluate coffee samples using infrared spectroscopy to detect such ...39 coffee samples in: commercial ground and instant coffees, medium ...
Bioindicators of soil quality in coffee organic cultivation systems
... component analysis (PCA) and redundancy analysis (RDA) were carried out using the program Canoco version ...original chemical, physical, and biological variables, highly correlated, into a few ...
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Boron, copper and zinc effects on photosynthesis, enzymatic activity, nutritional status, production, chemical composition and cup quality of coffee
... ground coffee beans and the mix remained during 1 hour in water bath at 80 C, with occasional ...The analysis were performed using a HPLC with a reversible phase, Acclaim 120 C18 ...
1
Genetics of coffee quality
... and Coffee Berry Disease (Colletotrichum kahawae sensu Hindorf) from the Timor hybrid to cultivars of ...beverage quality (BQ) that was similar to the non-introgressed standard (Fazuoli et ...most ...
2
Physico-Chemical Quality Changes in Mangaba (Hancornia
... The statistical experimental design was completely randomized, in factorial arrangement of storage of fruits at five different temperatures (6, 8, 10, 12 and 24°C) for different storage periods (0, 1, 2, 3, 4, 5 days ...
4
Kasugamycin influence on bacterial blight of coffee and on green coffee beans physicochemical quality
... of coffee. To evaluate the occurrence of bacterial blight of coffee, a scale proposed by Mohan, Cardoso and Paiva (1978) was modified, assigning grades from 1 to 5, being: 1 = plants without lesions; 2 = ...
Janaina Biral dos Santos1 , Alessandro Coutinho Ramos
... Afterwards, the environmental variables and macrofaunal groups were inserted into a Canonical Discriminant Analysis (CDA), to learn which of them was relevant in discriminating the cultivation systems (Baretta et ...
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Eunice Maia de Andrade2
... PCA resulted in a model composed of three components that explained 93.06% and 83.72% of the total variance of the data set from A1 and A2, respectively. It was found that the determining factors of water quality ...
156
Simultaneous optimization of coffee quality variables during storage
... The objective of the study was to use methodology of simultaneous optimization of multiple responses applied to an experimental design to determine the best combination of storage period and conditions for preservation ...
106
CHEMICAL CONTROL STRATEGIES OF Commelina benghalensis IN COFFEE CROP
... the coffee cultivation system presents a large line spacing which allows the constant solar incidence in the spaces that are not shaded by projection of the coffee’s top, culminating in a continuous flow ...
Diallel analysis and inbreeding depression of hybrid forage corn for agronomic traits and chemical quality
... forage quality by reducing the fiber content and also by increasing the protein content, being recommended for extracting inbred lines and interpopulation ...
41
Braz. J. Pharm. Sci. vol.50 número4
... Elemental analysis is a process where a sample of some material ...minerals, chemical compounds) is analyzed for its elemental composition such as carbon, hydrogen, nitrogen and ...Elemental analysis ...
20
SPATIAL VARIABILITY OF SOIL CHEMICAL PROPERTIES AFTER COFFEE TREE REMOVAL
... This study was carried out at the Experimental Center of the Instituto Agronomico (Santa Elisa Farm), Campinas, Sao Paulo. According to Köeppen’s climatic classification, the study site is a transition between the Cwa ...
102
Resende1 , Valéria Vânia Rodrigues2 , Luciano José Pereira3 , Joan Enric Rodríguez-Gil4, Márcio Gilberto Zangeronimo1
... of coffee husk as floor covering on boar semen ...the coffee pods contained ...with coffee husk showed a significant increase in malondialdehyde levels, which indicates a significant increase in cell ...
168
Soil physical quality on conilon coffee intercropping and monoculture
... conilon coffee the unshaded and shaded with tree species on soil physical ...T1- coffee monoculture; T2, T3, T4 and T5- intercropping coffee with peach palm, gliricidia, banana and inga, ...
Quality of charcoal produced from coffee wood for bioenergy use
... the quality of charcoal from Coffea arabica ...the quality from coffee ...immediate chemical composition (volatiles, ash and fixed carbon), fixed carbon stock, energy densities, porosity, ...
Rev. bras. farmacogn. vol.23 número2
... Statistical analysis was performed to examine the chemical variability between populations and their chemical constituents using ...Component Analysis (PCA) and Hierarchical Cluster ...
23
The influence of natrural fermentation on coffee drink quality
... on quality (Malta et al., 2008) low quality products may have a price devaluation of around 10% to 20%, so, for an adequate remuneration, the production of high-quality coffees is ...of coffee ...
Microsatellite markers in analysis of resistance to coffee leaf miner in Arabica coffee
... Microsatellite or simple sequence repeat (SSR) markers are based on repetitive DNA sequences and occur in the genome of all organisms. These markers are highly variable, and multiallelic genetic loci stand out for ...
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