Coffee Science: Recent submissions

  • Performance of different fermentation methods and the effect on coffee quality (Coffea arabica L.)
    Peñuela-Martínez, Aida Esther; Zapata-Zapata, Arley David; Durango-Restrepo, Diego Luis (Editora UFLA, 2018-10)
    Fermentation of coffee mucilage is a spontaneous process caused by microorganisms growing in the environment, which is influenced by factors such as the coffee variety, climate and fruit maturity. These external factors ...
  • Sensory analysis of coffee dried with and without stirring
    Ribeiro, Bruno Batista; Câmara, Francisco Mickael de Medeiros; Mendes, Antônio Nazareno Guimarães; Silva, Virgílio Anastácio da; Montanari, Fernanda Faria (Editora UFLA, 2018-10)
    The production of quality coffees, with different sensory characteristics, is strongly related to drying techniques. Experiments were carried out on coffee fruits, with the presence and absence of the fruit turnover process ...
  • Fuzzy logic application and cluster analysis in the quality of the beverage from conilon coffee
    Lima, Julião Soares de Souza; Silva, Samuel de Assis (Editora UFLA, 2018-10)
    The quality of coffee beverages has been under study due to the demand of the consumer market for both arabica and conilon coffee. The aim of this work was to study beverage quality from different clones by means of sensory ...
  • Occupational noise level in mechanized and semimecanized harvest of coffee fruits
    Silva, José Antonio Ramos da; Oliveira Júnior, Geraldo Gomes de; Costa, Carlos Emanuel de Melo; Silva, Adriano Bortolotti da; Gabriel, Camila Pires Cremasco; Putti, Fernando Ferrari (Editora UFLA, 2018-10)
    Coffee cultivation has undergone significant changes, especially with regard to the mechanization process of the various existing operations that were previously carried out manually by the workers. It is observed that the ...
  • Estimation of reference evapotranspiration for coffee irrigation management in a producutive region of Minas Gerais cerrado
    Fernandes, André Luís Teixeira; Mengual, Rafaella Esthefania Cardoso Gomes; Melo, Giovani Luiz de; Assis, Leonardo Campos de (Editora UFLA, 2018-10)
    Evapotranspiration (evaporation and transpiration) represents vegetated soil water loss to the atmosphere and can be estimated by various empirical methods. The aim of this study was to evaluate the performance of methods ...
  • Quality of natural and pulped coffee as a function of temperature changes during mechanical drying
    Oliveira, Pedro Damasceno de; Biaggioni, Marco Antônio Martin; Borém, Flávio Meira; Isquierdo, Eder Pedroza; Damasceno, Mariana de Oliveira Vaz (Editora UFLA, 2018-10)
    This research evaluated the sensory quality of processed and dried coffee beans in different ways. Two types of processing were used: dry and wet, besides seven drying methods: drying in yard and mechanical drying with ...
  • Chemical control of Conyza canadensis (L.), in mixtures of herbicides with glyphosate in coffee crop
    Silva, Carlos Alberto da; Miranda, Gustavo Rabelo Botrel; Alves, Alberto Donizete; Goulart, Roseli dos Reis (Editora UFLA, 2018-04)
    The plants invasion of Conyza genus has occurred in several regions in Brazil and in the world, due to the selection caused by the continuous use of herbicides with the same active, causing losses in production. This work ...
  • Conductivity to rust in coffee under different wooden and fruit tree intercropping systems
    Chalfoun, Sara Maria; Martins, Carla de Pádua; Matos, Christiano Sousa Machado; Pereira, Alessandro Botelho; Silva, Vicentina Nazaré (Editora UFLA, 2018-04)
    The coffee intercropping with fruit and wooden species of economic value has been presented as a viable alternative for coffee cultivation in order to mitigate adverse environmental conditions for coffee trees, among other ...
  • Interaction of K and B in the intensity of coffee rust in nutrient solution
    Vasco, Gabriel Brandão; Pozza, Edson Ampélio; Silva, Marília Goulart da; Pozza, Adélia Aziz Alexandre; Chaves, Eugênio (Editora UFLA, 2018-04)
    This study aimed at assessing the interaction of potassium (K) and boron (B) in the coffee rust intensity in a nutrient solution. The experiment which was performed in a greenhouse was set up in the randomized complete ...
  • The profile of small coffee producers in the south of Minas Gerais, Brazil
    Corsini, Wanêssa Tavares Campos; Corsini, Fábio dos Santos; Naves, Luciana de Paula; Angelocci, Marina Ariente; Paiva, Leandro Carlos; Putti, Fernando Ferrari (Editora UFLA, 2018-04)
    Highly appreciated by all people worldwide, coffee is a commodity with great economical weight in Brazil. While underscoring analyses on coffee production by the scientific community, current assay deals with the profile ...
  • A novel tasting platform for sensory analysis of specialty coffee
    Gutiérrez-Guzmán, Nelson; Cortés-Cabezas, Albeiro; Chambers IV, Edgar (Editora UFLA, 2018-07)
    Although there are many good tools to evaluate coffee, such as rigorous cupping protocols, all of them require improvements in order to benefit scientific research. One aspect to highlight is that coffee is a very important ...
  • Relative importance and interaction of roasting variables in coffee roasting process
    Garcia, Cinthia da Conceição; Pereira Netto, Annibal Duarte; Silva, Michelle Costa da; Catão, Alexandre Alves; Souza, Iasmim Amorim de; Farias, Larissa Silva; Paula, Thiago Nunes Emerich de; Paula, Mateus Nunes Emerick de; Reis, Sandro Coutinho dos; Silva Junior, Ademário Iris da (Editora UFLA, 2018-07)
    This work describes a study in which levels of variables that may control the coffee roasting process were set in an experimental matrix that aimed at measuring their relative importance and the interaction between variables. ...
  • Magnesium in the dynamics of carbohydrates and antioxidant metabolism of coffee seedlings in two irradiance levels
    Dias, Kaio Gonçalves de Lima; Guimarães, Paulo Tácito Gontijo; Furtini Neto, Antônio Eduardo; Faquin, Valdemar; Pádua, Eduane José de; Silveira, Helbert Rezende Oliveira de (Editora UFLA, 2018-07)
    The aim of this study was to verify the physiological impacts and the carbohydrate dynamics of Coffea arabica, seedlings subjected to increasing concentrations of magnesium (Mg) and two irradiance levels. Methods: The ...
  • Early growth of coffee plants and soil fertility properties in response to coffee husk application
    Mantovani, José Ricardo; Paula, Deyvid Wilker de; Rezende, Tiago Teruel; Silva, Adriano Bortolotti da; Andrade, Paula Cristina Castro; Landgraf, Paulo Roberto Côrrea (Editora UFLA, 2018-07)
    Coffee processing generates large amounts of husk, which can be used as organic fertilizer if technical criteria are considered. This study investigated the effect of coffee husk, applied to or incorporated into the soil, ...
  • Spatial variability of soil penetration resistance in coffee growing
    Andrade, Alan Delon; Faria, Rafael de Oliveira; Alonso, Diego José Carvalho; Ferraz, Gabriel Araújo e Silva; Herrera, Miguel Angel Diaz; Silva, Fábio Moreira da (Editora UFLA, 2018-07)
    The intensive use of machines in agriculture tends to cause soil compaction, which can hamper the expansion of root system and the absorption of water and nutrients, thus affecting the crop development. In view of the ...
  • Incidence and severity of coffee leaf rust, cercosporiosis and coffee leaf miner in coffee progenies
    Lima, Amador Eduardo de; Sampaio Junior, Hudinilson Gilberto; Castro, Elisa de Melo; Carvalho, Samuel Pereira de; Silva, Fabiano França da; Lima Junior, Sebastião de; Carvalho, Alex Mendonça de (Editora UFLA, 2018-07)
    Coffee leaf rust is the main disease of this crop, however cercosporiosis and coffee leaf miner can also cause significant damage when they reach high levels of infestation. Plant genetic improvement for resistance is one ...
  • Saprobic fungi as biocontrol agents of halo blight (Pseudomonas syringae pv. garcae) in coffee clones
    Botrel, Dayana Alvarenga; Laborde, Marie Caroline Ferreira; Medeiros, Flávio Henrique Vasconcelos de; Resende, Mário Lúcio Vilela de; Ribeiro Júnio, Pedro Martins; Pascholati, Sérgio Florentino; Gusmão, Luís Fernando Pascholati (Editora UFLA, 2018-07)
    Halo blight caused by Pseudomonas syringae pv. garcae is a limiting disease in coffee production. There are few efficient commercial products on the market to control this disease, and therefore, the prospection of different ...
  • Yield, quality and water consumption of conilon coffee m. under irrigated and dryland managements
    Dardengo, Maria Christina Junger Delôgo; Pereira, Lucas Rosa; Sousa, Elias Fernandes de; Reis, Edvaldo Fialho dos (Editora UFLA, 2018-07)
    In this study the goal was to make an assessment and comparison of the yield, quality and water consumed by the Conilon coffee plants under irrigated and dryland types of cultivation, from seedlings raised in different ...
  • Nitrogen fertilizers and occurrence of Leucoptera coffeella (Guérin-Mèneville & Perrottet) in transplanted coffee seedlings
    Sabino, Paulo Henrique de Siqueira; Reis Júnior, Francisco Ailton dos; Carvalho, Geraldo Andrade; Mantovani, José Ricardo (Editora UFLA, 2018-07)
    The coffee leaf-miner (CLM) Leucoptera coffeella (Lepidoptera: Lyonetiidae) is one of the main pests of coffee plants in Brazil. Its occurrence in the crop is directly related to the physiological state and growth ...
  • Coffee leaf miner incidence and its predation by wasp in coffee intercropped with rubber trees
    Androcioli, Humberto Godoy; Hoshino, Adriano Thibes; Menezes Júnior, Ayres de Oliveira; Morais, Heverly; Bianco, Rodolfo; Caramori, Paulo Henrique (Editora UFLA, 2018-07)
    The coffee leaf miner (CLM) Leucoptera coffeella has a wide distribution and causes significant losses in coffee plantations (Coffea spp.) in Brazil. Its occurrence can be mitigated in intercropped systems, with the rubber ...

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