Zobrazeno 1 - 10
of 89
pro vyhledávání: '"NELSON GUTIÉRREZ"'
Autor:
Valeria Hurtado Cortés, Dayana Alejandra Orozco Blanco, Karen Tatiana Salas Calderón, Anyi Lorena Ramón Ossa, Jaime Daniel Bustos Vanegas, Nelson Gutiérrez Guzmán
Publikováno v:
Biotecnología en el Sector Agropecuario y Agroindustrial (2024)
In the wet processing of coffee, it is crucial to control the drying operation to ensure the quality attributes developed during the fermentation stage. While solar drying is the most commonly used method, its low efficiency and difficulty in control
Externí odkaz:
https://doaj.org/article/47afa36c48b24d788b16f9048107939f
Autor:
Andrea Milena Sánchez-Riaño, Carolina Vega-Oliveros, Wilmer Licerio Ladino-Garzón, Dayana Alejandra Orozco-Blanco, Andrés Felipe Bahamón-Monje, Nelson Gutiérrez-Guzmán, Claudia Milena Amorocho-Cruz
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e33508- (2024)
For the first time, the dual effect of coffee cherry sanitization methods to control the microbial load in processing and the influence of fermentation time on coffee quality parameters was evaluated. Two assays were carried out by wet processing: I)
Externí odkaz:
https://doaj.org/article/7b8e623089fa4f0785a005740d05701f
Publikováno v:
Engenharia Agrícola, Vol 41, Iss 1, Pp 70-77 (2021)
ABSTRACT This study aimed to evaluate the performance of the infrared spectrum in the range of 4000−650 cm−1 for characterizing and differentiating dried and ground coffee cherry pulp of different varieties. The spectral data were subjected to fi
Externí odkaz:
https://doaj.org/article/f69f2f4bb92c4a23bf6c95cf6aef71ce
Publikováno v:
Engenharia Agrícola, Vol 42, Iss 2 (2022)
ABSTRACT The homogeneity and efficiency of moisture removal from coffee beans depend on the airflow patterns inside the drying chambers used for drying. This study aimed to implement a porous medium model to simulate the airflow through mesh trays co
Externí odkaz:
https://doaj.org/article/889feddfe74d4774b51b7c815790c236
Autor:
Nelson Gutiérrez Lagos, Alixon David Reyes Rodríguez, Marcelo Carvajal Álvarez, Marcelo Carvacho Norambuena
Publikováno v:
PODIUM, Iss 40 (2021)
Este trabajo analiza los procesos de internacionalización de la Universidad Adventista de Chile, con énfasis en período de pandemia. La investigación tiene un enfoque cuantitativo, descriptivo y diseño transversal. La muestra fue intencional con
Externí odkaz:
https://doaj.org/article/d3f27dcedba34d208a2027a9c10dbfc2
Publikováno v:
International Journal of Food Properties, Vol 21, Iss 1, Pp 1332-1343 (2018)
The complex permittivity for four processing stages of coffee: coffee cherries, pulped coffee, green coffee, and roasted coffee was obtained and divided into two groups. The wet group is constituted by cherry and pulped coffee, and the dry group by g
Externí odkaz:
https://doaj.org/article/a3bb8845ae094e7982620cb2fffe97ff
Publikováno v:
Revista U.D.C.A Actualidad & Divulgación Científica, Vol 22, Iss 1 (2019)
El café es la segunda bebida más consumida en el mundo después del agua, en el que Colombia contribuye con el 9% de la producción, destacándose la calidad del café del departamento del Huila (cafés de altura); sin embargo, no hay suficiente ev
Externí odkaz:
https://doaj.org/article/2b3dd87c48d640c0bc2831cad01be87c
Publikováno v:
Revista de Ciencias Agrícolas, Vol 32, Iss 2, Pp 77-87 (2015)
El propósito de éste trabajo, fue definir una metodología para el entrenamiento de un panel para la evaluación sensorial de cafés especiales, ajustado a la metodología de la Asociación Americana de Cafés Especiales (SCAA). El proceso de entre
Externí odkaz:
https://doaj.org/article/9880d9158c194c6abe40f453f8ec9dc7
Publikováno v:
Revista MVZ Cordoba, Vol 20, Iss 1, Pp 4461-4471 (2015)
Objective. To develop a Quality Index Method (QIM) for gutted and ungutted red tilapia from aquaculture ponds. Materials and methods. 40 specimens of gutted red tilapia and 40 ungutted ones were located in foam polyethylene boxes within layers of ice
Externí odkaz:
https://doaj.org/article/2ccc995d823340d18fe7162dc2e2cb80
Publikováno v:
Colombia Forestal, Vol 17, Iss 2, Pp 151-159 (2014)
n order to evaluate the current operating conditions of wastewater treatment systems of small scale coffee growers in the south of Huila a lab-scale prototype (S 1:25) was constructed. It was composed of both a sediment tank and a filter fit in serie
Externí odkaz:
https://doaj.org/article/8bb3b25eb06f44758dba6f456fe56505