This study aimed to evaluate the quality of selected oils from seeds herbs and vegetables (basil, fenugreek, coriander, tomato, garden cress, parsley, dill), especially their oxidative stability. The were tested for oxidation degree (acid value, peroxide p-anisidine TOTOX indicator, specific extinction under ultraviolet light), colours, content carotenoid chlorophyll pigments, fatty acid compos...

The aim of the current research work was to assess and compare impact two extraction techniques on physico-chemical, antioxidant parameters grape seed oil (GSO). GSO extracted by Soxhlet Folch methods indicated a notable variation in yield (8.58 % 10.19%) saponification value (196.35 189.33 mg KOH g-1), respectively. However, no significant (p<0.05) detected for density, acid value, refracti...

In this work, poly (o-Anisidine) (POA) was prepared by consecutive potential cycling in an acidic monomer solution at the surface of Carbon Paste Electrode (CPE). Nickel ions were dispersed into the polymer by immersing the electrode in NiSO4 solution. The prepared Ni/POA/CPE was characterized by scanning electron microscopy, energy dispersive X-ray spectroscopy, Atomic Force Mic...

The aim of this work focuses on the study for degumming multi specie and ray liver oils obtained by fish industry trough phosphoric acid enzymes process. used as agents were Lecitase Ultra® phospholipase A1 LysoMax® Oil acyltransferase. effect phosphorous content, acidity, peroxide value, anisidine index, color density evaluated. Then, neutralization with NaOH was carried out to eliminate free ...

Growing industry and its effluents create a serious environmental concern. Various industrial wastes such as toxic dyes volatile organic compounds are posing threat to clean environment because of their non-biodegradable nature high chemical stability. In recent years, the degradation drugs by photo-catalysts has gained much importance proved successful approach capture light hybrid for decompo...

Oleogels and emulgels were developed with winterized algal oil from Schizochytrium spp. rich in ω-3 fatty acids (FAs) to overcome physical limitations of using a highly unsaturated lipid source food applications. Both gel types monolaurin or combination mono- diacylglycerols (MAG/DAG) as the gelator at concentrations 8%, 10%, 12% (w/w) emulsion. A 30-day oxidation study was conducted peroxide v...

The article discusses the possibility of using a promising method for most effective launch innovative products on market - structuring quality function (QFD analysis, house quality). In accordance with algorithm building quality, in order to achieve new product functions, such consumer expectations vegetable oil as transparency, absence sediment were transformed; pleasant golden color; good ta...

The oil of debittered and dehulled grains from two Andean lupins (Lupinus mutabilis) Peru, Andenes Común,was extracted by expeller press. extraction yield the proximal composition both varieties were assessed. cake, as well defatted flour variety with highest yield, werecharacterised for physico-chemical properties, total polyphenol content antioxidant capacity. shelf-life at 25 °C was extrapol...