Listar Ciencias agroalimentarias por procedencia "UCR::Vicerrectoría de Docencia::Salud::Facultad de Microbiología"
Mostrando ítems 1-20 de 20
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Analysis of knowledge, attitude, and practices (KAP) regarding food allergies in social network users in Costa Rica
(2022-04)Limited information exists about food allergies in Costa Rica. The objective of this research was to apply a knowledge, attitudes, and practices (KAPs) study to establish an initial database for the country. Data were ... -
Assessment of Different Lactic Acid Bacteria Isolated from Agro-Industrial Residues: First Report of the Potential Role of Weissella soli for Lactic Acid Production from Milk Whey
(2022)Abstract: The production of lactic acid (LA) through the microbial conversion of agro-industrial residuals is an important process in the biotechnology industry. The growth kinetics of 30 strains of lactic acid bacteria ... -
Ácidos clorogénicos presentes en el café: capacidad antimicrobiana y antioxidante
(2019)Introducción. Los ácidos clorogénicos son componentes de relevancia presentes en las diferentes partes del fruto de café; son básicamente ésteres de ácido trans-cinámico que poseen actividad antioxidante, hipoglicemiante, ... -
Calidad microbiológica del chorizo crudo expendido en el Gran Área Metropolitana de Costa Rica.
(2023)En Latinoamérica, los reportes sobre la calidad microbiológica del chorizo crudo son limitados, sin embargo, es un producto de amplio consumo y de tradición. Objetivo. Conocer la estabilidad microbiológica del chorizo crudo ... -
Characterization of the animal by-product meal industry in Costa Rica: Manufacturing practices through the production chain and food safety
(2018)Animal by-product rendering establishments are still relevant industries worldwide. Animal by-product meal safety is paramount to protect feed, animals, and the rest of the food chain from unwanted contamination. As ... -
Detección del viroide de la exocortis en plantaciones comerciales, utilizando la selección 861-S1 del cidro Etrog (Citrus medica L.)
(2004)La prueba de infectividad empleada tradicionalmente para el viroide de la exocortis consiste en injertar yemas de los árboles por evaluar en clones sensibles, como el cidro Arizona 861-S1, el cual ha sido previamente ... -
Diagnóstico de infecciones virales en plantaciones de papa (Solanum tuberosum L.) en la zona de Alfaro Ruiz, Costa Rica
(2008)La presencia de 13 virus que afectan al cultivo de papa se investigó en el cantón de Alfaro Ruiz (zona de Zarcero) en Costa Rica. Se muestrearon 14 plantaciones de papa, y de cada una se recolectaron muestras foliares de ... -
Efecto de la estimulación eléctrica en la suavidad de la carne bovina
(1993)Se compararon dos tipos de estimulación eléctrica: estimulación eléctrica con alto voltaje (EEAV) y estimulación eléctrica con bajo voltaje (EEBV) y un control no estimulado, por prueba organolépticas y observaciones ... -
Effect of the type of packaging on the shelf life of ground rabbit meat
(2021)Rabbit meat consumption has increased worldwide due to its health benefits in humans but few studies addressed the stability of this food matrix. The effect of two types of packaging (vacuum, VP; and polystyrene tray ... -
First Report of Xylella fastidiosa in Nerium oleander in Costa Rica
(2008-08)Oleander (Nerium oleander L.) shrubs presenting mottling, leaf tip and margin scorch, short internodes, defoliation, and branch dieback were observed at different localities in the Central Valley in Costa Rica. Severity ... -
Identificación del virus del mosaico del maíz, un rhabdovirus, en Costa Rica
(1994)Maize mosaic virus (MMV), a rhabdovirus, was identified associated to maize field plants, showing stunting and continuous chlorotic stripes uniformely distributed over the leaf blade.The virus was detected in field samples ... -
Infección de la orquídea terrestre Phaius tankervillae (Orchidaceae) con el cymbidium mosaic potexvirus (CymMV) en Costa Rica
(1999)En 1996, en un pequeño vívero comercial en la zona oeste del Valle Central de Costa Rica se observaron plantas de la orquídea terrestres Phaius tankervilliae que mostraban síntomas foliares de leves a severos de un estriado ... -
Modelling the effect of salt concentration on the fate of listeria monocytogenes isolated from Costa Rican fresh cheeses
(2021-07)“Turrialba cheese” is a Costa Rican fresh cheese highly appreciated due to its sensory characteristics and artisanal production. As a ready-to-eat dairy product, its formulation could support Listeria monocytogenes growth. ... -
Mycotoxin Contamination of Beverages Obtained from Tropical Crops
(2018)This review is mainly centered on beverages obtained from tropical crops, including tea, nut milk, coffee, cocoa, and those prepared from fruits. After considering the epidemiological data found on the matrices above, ... -
Occurrence of Potato Powdery Scab Caused by Spongospora subterranea f. sp. subterranea in Costa Rica
(2002-11)Powdery scab of potatoes, caused by Spongospora subterranea (Wallr.) Lagerheim f. sp. subterranea Tomlinson, is important worldwide due to its effect on tuber quality and transmission of Potato mop-top virus. Although ... -
Pet food quality assurance and safety and quality assurance survey within the Costa Rican pet food industry
(2019-11-15)Costa Rican animal feed production is continually growing, with approximately 1,238,243 metric tons produced in 2018. Production-wise, pet cat and dog food are in fifth place (about 41,635 metric tons per year) amongst ... -
Potential of New Bacterial Strains for a Multiproduct Bioprocess Application: A Case Study Using Isolates of Lactic Acid Bacteria from Pineapple Silage of Costa Rican Agro-Industrial Residues
(2022-07-29)Lactic acid bacteria (LAB) with potential for the development of multi-product processes are necessary for the valorization of side streams obtained during the biotechnological production of lactic acid (LA). In this ... -
Supervivencia del Vibrio cholerae y V. parahaemolyticus en el ceviche
(1994)Se estudió la supervivencia de Vibrio cholerae y V. parahaemolyticus, en ceviche preparado con una formulación estandarizada en Costa Rica. Se inoculó el pescado troceado para obtener cargas aproximadas, de cada microorganismo ... -
Tipificación con secuencias multilocus en Lactobacillus casei procedentes de ensilados de cáscara de piña
(2021-05-01)Introducción. Lactobacillus casei se caracteriza por adaptarse al medio durante el proceso fermentativo. Objetivo. Caracterizar con tipificación de secuencias multilocus (MTLS), aislamientos de L. casei presentes en ensilados ...