Browsing by Author "Barriga Sanchez, Maritza Elizabeth"

Now showing 1 - 3 of 3

Functional and chemical qualities of Vitis labrusca grape seed oil extracted by supercritical CO2
(Universidad Nacional de Colombia, 2022-6-29) Barriga Sanchez, Maritza Elizabeth; Castro Rumiche, Carlos Francisco; Sanchez Gonzales, Gloria Cesia; Rosales-Hartshorn, Maria
Grape seed oil, which is extracted with highly toxic organic solvents that are harmful to human health, is produced from tons of grape pomace waste, generated during winemaking. Sometimes, this waste is used to make compost or is burnt, which causes environmental contamination. The functional qualities, antioxidant capacity (AC), α-tocopherol and total phenolic compounds content (TPC) of Black Borgoña (Vitis labrusca) grape seed oil, extracted by supercritical CO2, were evaluated. The high content of linoleic acid (w-6) and monounsaturated fatty acids contributed to the beneficial effect on the functional quality indices, which were 0.20, 0.23, 11.80 for IA, IT and H:H, respectively. In addition, a POV of 6.23 ± 0.08 milliequivalents of peroxide/kg oil and an anisidine index of 2.70 ± 0.05 indicated a good quality oil. Also, a high concentration of α-tocopherol (9.82 ± 0.02 mg/100 g oil) and a high TPC (114.14 ± 3.24 mg GAE/kg oil) were obtained. This study demonstrated that supercritical CO2 extraction is a suitable method for the delivery of a high-quality grape seed oil.
Implementación de la Unidad de Gestión de I+D+i del Instituto Tecnológico de la Producción Red CITE (ITP Red CITE) a partir del proceso de autoevaluación institucional bajo el enfoque de procesos y mejora continua
(Instituto Tecnológico de la Producción, 2022-12-02) Pandia Estrada, Silvia Elvira; Cespedes Chombo, Roxana Esther; Tenorio Mora, Jorge Alberto; Morales Castro, Jose Enrique; Barriga Sanchez, Maritza Elizabeth
Utilización de la oleorresina de Curcuma longa L. de la región Loreto, obtenida mediante extracción con fluidos supercríticos, como insumo para la elaboración de tres productos alimentarios que brinden un mayor valor agregado a la cúrcuma y aporten un efecto antiglicémico para personas con diabetes
(Instituto Tecnológico de la Producción, 2021-09-24) Barriga Sanchez, Maritza Elizabeth; Cueva Martinez, Pedro Miguel; Rodriguez Cruzado, Cyntia Paola; Villacres Vallejo, Jorge Ysaac; Choccare Gutierrez, Enrique Antonio; Gonzalez Aspajo, German; Aranda Ventura, Jose Alberto; Sanchez Gonzales, Gloria Cesia; Caceres Puma, Liz Janet; Durand Meza, Miguel Angel; Castro Rumiche, Carlos Francisco