01833nam a2200217Ia 4500001114400000002005101144008003701195010001101232530002201243650002701265650002401292650002001316650003301336650002801369650002001397650003501417650003001452700004101482700004901523700004301572IA_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.CONSERVACION DE PETALOS DE DALIA (DAHLIA SSP.) CON220117s xx 000 0 und d a185989 aDisponible en PDF aCalidad del producto  aDahliaxAlimentos  aDahliaxFoods  aPhysicochemical properties  aPostharvest treatment  aProduct quality aPropiedades fisicoquímicas  aTratamiento postcosecha  aBeryl Colinas León, María Teresa aMartínez Damián, María Teresa, asesor  aMejía Muñoz, José Merced, asesor