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Efecto del tiempo de congelación en la capacidad de rehidratación de la pitahaya amarilla (Selenicereus megalanthus) liofilizada Effect of freezing time in the rehydration capacity of yellow pitahaya (Selenicereus megalanthus) lyophilized
| Content Provider | Semantic Scholar |
|---|---|
| Author | Sopla, Polito Michael Huayama Uriarte, Idelso Tirado |
| Copyright Year | 2013 |
| Abstract | The investigation determined the effect of freezing time in the rehydration capacity of yellow pitahaya (Selenicereus megalanthus) lyophilized sample was frozen at -10 °C, and tested four-stroke, 6, 9, 12 and 15 hours , lyophilization was performed at 55 °C, under vacuum conditions at a pressure of 4.6 Torr, for 8 hours. Rehydration capacity was estimated by immersing the samples in distilled water up to 180 minutes, the weight of sample: distilled water was 1:15. The results were processed with SPSS 15.0, showing the end of the significant difference in the rehydration capacity and organoleptic characteristics of the treatment, the better the freezing time is 9 hours, with a capacity of 2.832 rehydration (kg water / kg m.s), equivalent to 65.57% compared to its initial moisture 4.319 (kg water / kg m.s), and with satisfactory results in the sensory evaluation (color, flavor and texture). |
| File Format | PDF HTM / HTML |
| DOI | 10.17268/agroind.science.2013.01.03 |
| Alternate Webpage(s) | https://1b208f6e-a-e2842941-s-sites.googlegroups.com/a/unitru.edu.pe/agroindustrial-science/3%20-%20Efecto%20del%20tiempo%20de%20congelaci%C3%B3n%20en%20la%20capacidad%20%20de%20rehidrataci%C3%B3n%20de%20la%20pitahaya%20liofilizada%20-%20Huayama%20-%20UNTRM.pdf?attachauth=ANoY7cpzPz7QL3YYNKG_EdTvpWlb9Ndh_RA3UF53_9V-9Pn9CMPoEPdUHgpBKhC9HGBbJEqf44MhZ8-pxcOKzK5fQ6gM9G3z--igOO7wtyL0EAfsEwabYALqoRrhcZzY35z_cFx_gkcO92B3VLw9INC57AxQWu-BzM04WCNkHNZyj4bjm2qx-RuesgXD1NOWfZTCKKZ-RQKblS3bslT7Og5d0Q_Kb8XuzUYzd9ctiH5uywLVv_Yn0XxI-4F0WrUiWSQXqPnE3sdmVmDkUqjegUEPUrB2y90b5VX6mDsP_ej07nKgzWll_uynfnJnEHoaralNCNVvjcw3QDlndCMn7sni0nlRPduZWUD_q01Xsm667WjelPZKcSERj0RJ7eInrfONoczWatQy&attredirects=0 |
| Alternate Webpage(s) | https://doi.org/10.17268/agroind.science.2013.01.03 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
