Postharvest Systems
Mostrando 13-16 de 16 artigos, teses e dissertações.
-
13. Evolução das propriedades físicas, reológicas e químicas durante o amadurecimento da banana Prata-Anã / Evolution of the chemical, reological and physical properties during the ripening of the banana `Prata-Anã.
The ripening kinetics of the banana Prata-Anã harvested at different development stages (18, 19 and 20 weeks) and stored under different temperatures was studied. From each randomly collected bunch, just the second and third hands were used, as being divided into bouquets with four fruits. The experiment was carried out at two stages. In the first stage, th
Publicado em: 2006
-
14. Resfriamento a vacuo de alfaces hidroponicas (Lactuca sativa L.) cv. Salad bowl : avaliação do processo e da vida pos-colheita. / Vacuum cooling of the alfaces hydroponics lettuces (Lactuca sativa L.) cv. Salad bowl: process evaluation and of the life postharvest time.
The principle of vacuum cooling process is based on the evaporation of water. The water evaporation occurs under low pressure and the boiling point temperature of water is lowered. Refrigeration systems are used for the condensation of the water vapor. For the condensation of water vapor, the adsorption appears as a good technological alternative. The vacuum
Publicado em: 2005
-
15. IdentificaÃÃo e caracterizaÃÃo molecular de duas b-1,3 glucanases em carica papaya
Brazil is the largest producer of Carica papaya in the world. Besides the economical importance of this crop it has a very important social role since it is produced all year long, generating new jobs annually. The discrete position of papaya fruit on the exportation market of fresh fruit in Brazil is due to fruit fragility and diseases after harvest, which
Publicado em: 2005
-
16. Cyanide-Resistant, ATP-Synthesis-Sustained, and Uncoupling-Protein-Sustained Respiration during Postharvest Ripening of Tomato Fruit1
Tomato (Lycopersicon esculentum) mitochondria contain both alternative oxidase (AOX) and uncoupling protein as energy-dissipating systems that can decrease the efficiency of oxidative phosphorylation. We followed the cyanide (CN)-resistant, ATP-synthesis-sustained, and uncoupling-protein-sustained respiration of isolated mitochondria, as well as the im
American Society of Plant Physiologists.