|
|
Please use this identifier to cite or link to this item:
https://repositorio.utn.edu.ec/handle/123456789/18895Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Manosalvas Quiroz, Luis Armando | - |
| dc.contributor.author | Villacrés, Clara Elena | - |
| dc.contributor.author | Taimal, Richard | - |
| dc.date.accessioned | 2026-02-12T16:07:37Z | - |
| dc.date.available | 2026-02-12T16:07:37Z | - |
| dc.date.created | 2019-12-31 | - |
| dc.date.issued | 2026-02-12 | - |
| dc.identifier.issn | 2588-0764 | - |
| dc.identifier.uri | https://repositorio.utn.edu.ec/handle/123456789/18895 | - |
| dc.description.abstract | Los efectos de diferentes parámetros operativos de extrusión en equipos de un solo tornillo sobre los cambios nutricionales del snack fueron estudiados. Los parámetros de extrusión investigados fueron: temperatura del barril (110 – 140ºC), contenido de humedad (15% - 20%) y matriz alimentaria: maíz (Zea mays), chocho (Lupinus mutabilis Sweet) y papa (Solanum tuberosum) en proporción 80/10/10 y 70/15/15 (p/p). Los snacks que registraron mayor contenido nutricional fueron con la matriz en proporción 70/15/15 a 15% de humedad y extruida a 110°C, con valores de humedad 6.06%, proteína 18.69%, grasa 2.01%, fibra 2.28%, cenizas 1.00% y carbohidratos 72.24%, con relación al tratamiento control, (100% maíz) que registró contenidos de humedad de 5.13%, proteína 8.32%, grasa 0.54%, fibra 0.55%, cenizas 0.57% y carbohidratos 85.44%. Las condiciones de extrusión aplicadas en este estudio mostraron efectos significativos sobre el contenido nutricional del snack extruido obtenido. El incremento del nivel de adición/sustitución de leguminosas y tubérculos a la matriz con maíz, mejora significativamente el contenido nutricional del producto extruido. | es_EC |
| dc.language.iso | spa | es_EC |
| dc.rights | openAccess | es_EC |
| dc.rights | Atribución-NoComercial-CompartirIgual 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ | * |
| dc.subject | EXTRUSIÓN | es_EC |
| dc.subject | HUMEDAD | es_EC |
| dc.title | Efecto de la humedad de alimentación y temperatura de extrusión sobre el contenido nutricional de un snack a base de maíz, chocho y papa | es_EC |
| dc.type | Article | es_EC |
| dc.description.degree | N/A | es_EC |
| dc.coverage | Ibarra. Ecuador | es_EC |
| dc.contributor.orcid | https://orcid.org/0000-0002-4263-2853 | es_EC |
| dc.title.en | Effect of feeding moisture and extrusion temperature on the nutritional content of a snack based on corn, lupine and potato | es_EC |
| dc.subject.en | EXTRUSION | es_EC |
| dc.subject.en | HUMIDITY | es_EC |
| dc.description.abstract-en | The effects of different extrusion operational parameters in one screw equipments on the nutritional changes of the snack were studied. The studied extrusion parameters were: barrel temperature (110 - 140ºC), moisture content (15% - 20%) and food matrix: corn (Zea mays), lupine (Lupinus mutabilis Sweet) and potato (Solanum tuberosum) in proportions 80/10/10 and 70/15/15 (w/w). The highest nutritional content reported was for the 70/15/15 w/w food matrix snacks at 15% of humidity and extruded at 110°C, which resulted with 18.69% of protein , 2.01% of fat, 72.24% of carbohydrates,2.28% of fiber, 1.00% of ashes and 6.06% of moisture with respect to control snacks (100% corn) which reported a nutritional analysis of 8.32% of protein, 0.54% of fat, 85.44% of carbohydrates, 0.55% of fiber, 0.57% of ashes and 5.13% of moisture. The extrusion conditions applied in this study showed significant effects on the extruded snack obtained. The increase of the addition/substitution level of legumes and tubers in the corn matrix, significantly improves the extruded product nutritional content. | es_EC |
| dc.identifier.doi | https://revistas.utm.edu.ec/index.php/Basedelaciencia/article/view/1911/2688 | es_EC |
| Appears in Collections: | Artículos | |
Files in This Item:
There are no files associated with this item.
This item is protected by original copyright |
This item is licensed under a Creative Commons License