000 02022nam a2200253Ia 4500
001 IA_Ray florets of five different varieties of dahlias were place in clamshell containers of known volume, and kept at 4 ° C and room temperature (22 ±2 ° C). A completely factorial randomized 2 x 5 design, with three replications. Weight loss (%), total soluble solids (TSS), titratable acidity (TA), respiration rate (TR) and ethylene production (PE) were analyzed. Also a sensory evaluation using the five-point hedonic scale was conducted, evaluating the attributes of taste, palatable texture, visual appearance and rotting. The results indicated that at lower temperature, the physical, chemical and sensory characteristics of the ray florets of dahlia, were kept for 14 days, compared to those kept at 22 ° C, where the quality of florets was lost after the day 3 of storage. At 4 ° C the yellow variety presented the lowest weight loss, TSS, TR and PE. The yellow and white varieties showed the heighest values of brightness, chroma and hue angle. Finally, in the sensory evaluation, the red, cherry and white varieties showed good texture and good flavor, in all the varieties there were no signs of rot during the storage period.
002 CONSERVACION DE PETALOS DE DALIA (DAHLIA SSP.) CON
008 220117s xx 000 0 und d
010 _a185989
530 _aDisponible en PDF
650 _aCalidad del producto
_9148310
650 _aDahlia
_xAlimentos
_9160926
650 _aDahlia
_xFoods
_9160927
650 _aPhysicochemical properties
_9147535
650 _aPostharvest treatment
_9160928
650 _aProduct quality
_9148311
650 _aPropiedades fisicoquímicas
_9139393
650 _aTratamiento postcosecha
_9160929
700 _aBeryl Colinas León, María Teresa
_9160930
700 _aMartínez Damián, María Teresa, asesor
_9163766
700 _aMejía Muñoz, José Merced, asesor
_9163767
942 _cTESIS H472 2015
999 _c185989
_d185989