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Now showing items 21-30 of 103
Determinación del largo de vida útil de mezcla de frutas mínimamente procesada
(2014)
This research was aimed to evaluate the shelf life of a mixture of minimally processed fruits (melon cantaloupe, mango, pineapple, orange, grape, mandarine and carambola) under modified atmosphere with the addition of ...
Propiedades fisico-quimicas de un postre congelado elaborado con suero de leche
(2013)
This project evaluated the physical and chemical properties during storage of a frozen dessert made from acid whey in order to provide an added value to the acid whey, as it is a waste and an environmental pollutant. Six ...
Evaluación del efecto de refrigeración y congelación en las características fisicoquímicas, microbiológicas y sensoriales de una mezcla a base de ñame (Dioscorea alata L.) con diferentes concentraciones de goma xantán
(2013)
The effect of refrigeration and freezing in the physicochemical, microbiological and sensorial properties of a batter based in yam (Dioscorea alata L.) was evaluated. For this purpose, three treatments of a yam batter ...
Efectividad de diferentes tratamientos desinfectantes sobre Salmonella Typhimurium y la probabilidad de infiltración en tomates hidropónicos durante operaciones de lavado
(2009)
The consumption of fruits and vegetables has increased over the past decades due to several reasons including: change in consumption patterns, healthy lifestyles and increased availability through the year. Today we ...
Desarrollo de formulación y proceso de elaboración de un puré de carambola (Averrhoa carambola)
(2012)
Nine varieties of fresh starfruit were obtained from the United States Department of Agriculture’s Tropical Agriculture Research Station’s (USDA-TARS) Experimental Station in Isabela and were used to develop the process ...
Verificación de la efectividad del programa de limpieza y desinfección en establecimientos de venta al detalle y delicatessen realizando pruebas microbiológicas y de bioluminiscencia de ATP
(2008)
Effectiveness of the cleaning and sanitation procedures was verified in seven supermarkets and five bakeries in Mayagüez, Rincón and Hormigueros towns. Microbiological tests performed included aerobic plate count (APC), ...
Cucurbita flowers as a new food product for Puerto Rico: Quality and nutritional assessment
(2017)
Male pumpkin (Cucurbita spp.) flowers are potentially an important source of several nutrients, carotenes, ascorbic acid, folic acid, vitamins, and minerals that humans should consume in their daily diet. The aim of this ...
Determinación de ácidos clorogénicos, cafeína, actividad antioxidante, y evaluación sensorial en dos variedades de café tostado (Coffea arábica) de Puerto Rico sembrado a dos alturas diferentes
(2017)
Coffee is the beverage prepared from seeds or grains processed from red fruits obtained from plants of the genus Coffea. Coffee is one of the most popular drinks in the world, third in consumption after water and tea. It ...
Determinación del tiempo de vida útil de naranjas (Citrus sinensis) sin cáscara cubiertas con láminas comestibles almacenadas a 14˚C
(2017)
The Citrus Producers Association of Puerto Rico produces peeled oranges. When the shell is removed, it faces the problem of a short shelf life for this product. This research was carried out to evaluate the use of edible ...
Caracterización físico-química y microbiológica de un yogurt elaborado a base de suero lácteo ácido
(2017)
Evaluation of physicochemical properties of a whey-based yogurt, were conducted. Three formulations were elaborated, one with milk (control) and two with neutralized whey, with variation in the source of the added solids: ...