extracción y caracterización de aceite de semillas de zapallo squash seed oil extraction and characterization

Clicks: 150
ID: 201179
2009
Article Quality & Performance Metrics
Overall Quality Improving Quality
0.0 /100
Combines engagement data with AI-assessed academic quality
AI Quality Assessment
Not analyzed
Abstract
Se seleccionaron 79 introducciones de zapallo (Cucurbita moschata Duch) teniendo en cuenta el contenido de extracto etéreo (EE) de las semillas. El EE fue estable física y químicamente, con propiedades organolépticas óptimas de aceite comestible, no presentó características de rancidez; aceite semisecante (122.90 mg/g de KOH.); índice de acidez 3.25 mg/g de KOH; la prueba presuntiva de yodo supone presencia de polinsaturación y sin formación de cristales. La composición de ácidos grasos mostró: palmítico C16:0 (25.11 - 36.94%); esteárico C18:0 (10.79 - 13.37%); linoleíco C18:2 (48.23 - 62.41%); linolénico C18:3 (0.66%) y araquídico C20:0 (0.53 - 0.78%). El aceite de semilla de zapallo contiene 55.28% de ácidos grasos insaturados con una cantidad apreciable de linoleíco (55.11%). La torta de semilla presentó proteína (51.11 ± 0.95%) y energía (4604. 66 ± 134.08 kcal/kg).
In accordance with of ethereal extract (EE) of seeds 79 varieties of squash was selected. The EE was physical and chemically stable, with good organoleptic properties of edible oil: no rancidity character was present; saponification index was 122.90 mg KOH/g characteristics of semi dried oil; acid index was 3.25 mg KOH/gm typical of edible oil. The iodine presumptive test revealed the presence of polyunsaturation and the absence of crystals. The composition of fatty acid revealed: Palmitic acid C16:0 (25.11 - 36.94%); Stearic acid C18:0 (10.79 - 13.37%); linoleic acid C18:2 (48.23 - 62.41%); linolenic acid C18:3 (0.66%); arachidic acid C20:0 (0.53 - 0.78%). The extracted oil from squash seeds contained 55.28% of unsaturated fatty acid with an appreciable amount of linoleic acid (55.11%). The squash oilseed cake presented a protein (51.11 ± 0.95%) and energy (4604. 66 ± 134.08 kcal/kg).
Reference Key
grisales2009actaextraccin Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Sanín Ortiz Grisales;Sonia Carolina Pasos López;Ximena Constanza Rivas Abadía;Magda Piedad Valdés Restrepo;¹Franco Alirio Vallejo Cabrera
Journal Rapid communications in mass spectrometry : RCM
Year 2009
DOI
DOI not found
URL
Keywords

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

No comments yet. Be the first to comment on this article.