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| Natura: | Artículo científico |
| Lingua: | en |
| Pubblicazione: |
Universidad de Sonora
2021
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=672971063008 https://www.redalyc.org/journal/6729/672971063008/ https://www.redalyc.org/journal/6729/672971063008/html/ https://www.redalyc.org/journal/6729/672971063008/672971063008.epub https://www.redalyc.org/journal/6729/672971063008/movil |
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Sommario:
- Optimization of lipophilic compounds in tortillas from native pigmented maize obtained from flours by the lime cooking extrusion process Saraid Mora-Rochín Mariela Menchaca-Armenta Ada K. Milán-Noris Janet Alejandra Gutierrez-Uribe Edith O. Cuevas-Rodriguez Cuauhtémoc Reyes-Moreno Jorge Milán-Carrillo Multidisciplinaria (Ciencias Naturales y Exactas) Native maize optimization desirability function lime cooking extrusion response surface methodology The lime-cooking extrusion process depicts a technological alternative; however, it implies suitable combinations of the main extrusion process factors to obtain good quality flour and tortillas. Multi-response optimization by response surface methodology (RSM) was used as a tool to optimize the native pigmented maize lime-cooking extrusion process to obtain flours to develop tortillas with high lipophilic compounds. The effects of extrusion temperature (ET, 65-150ºC) and screw speed (SS, 78-240 rpm) were investigated. The best extruded blue maize tortillas were selected over response variables: Linoleic acid (LA), Oleic acid (OA), Camp- esterol (CP), Stigmasterol (SP), and β-Sitosterol ((SP), where the quadratic predictive developed models were adequate and reproducible inside the specified array of process factors. Appling desirability function, the optimum lime-cooking extrusion conditions to develop extruded blue maize tortillas correspond to ET (119 °C), SS (79 rpm), with a global desirability value (D = 0.906). Values response variables obtained from the predictive models were compared from experimental tests, and a close agreement between both values was observed. Hence, RSM is still convenient for optimization, particularly once used in a mixture with other procedures. 2021 artículo científico 1665-1456 https://www.redalyc.org/articulo.oa?id=672971063008 https://www.redalyc.org/journal/6729/672971063008/ https://www.redalyc.org/journal/6729/672971063008/html/ https://www.redalyc.org/journal/6729/672971063008/672971063008.epub https://www.redalyc.org/journal/6729/672971063008/movil 10.18633/biotecnia.v23i2.1392 en http://www.redalyc.org/revista.oa?id=6729 Biotecnia application/pdf Universidad de Sonora Biotecnia (México) Num.2 Vol.23