This study was conducted at the laboratories of chemistry Department / College Science/ Al-Nahrain University, Iraq. The primary determinants edible oils' acceptance, preferred uses, and market value are their purity stability. Therefore, goal this to measure some a set physical chemical properties for four (canola oil, sunflower corn oil olive pomace oil) before using .The main physico-chemica...

Research work was carried out to investigate the physicochemical analysis of olive oil extracted from olives grown in Khyber pakhtunkhwa. The samples were studied for physicochemical characteristics (Specific gravity, refractive index, Acid value, Saponification value and Peroxide value). The free fatty acidity is thus a direct measure of the quality of the oil. Olive oil was analysed for fatty...

This study focused on the characterization of olive oil produced in the Kairouan area (center of Tunisia) in order to install Protected Geographical Indication (PGI). Thus, chlorophylls, carotenoids, phenols and tocopherols contents, fatty acid composition, quality parameters and organoleptic profile were determined on 90 samples of extra virgin olive oil extracted from two different varieties ...

Chemesthetic sensations elicited by ibuprofen, extra-virgin olive oil, and capsaicin were compared to quantify perceptual differences between known agonists of TRPA1 and TRPV1. Extra virgin olive oil contains a phenolic compound, oleocanthal, which is thought to share unique chemesthetic qualities with the nonsteroidal anti-inflammatory drug, ibuprofen. Pilot work suggested participants had dif...

BACKGROUND Olive oil is an energy-dense food frequently consumed in south European countries with increasingly high obesity prevalence. Evidence of the impact of olive oil consumption on BMI and the risk of obesity is limited. We analyzed this association taking into consideration the problem of energy underreporting. METHODS Cross-sectional data on 6,352 Spanish adults were analyzed. Dietary...

Menaquinone-7 (MK-7), a member of the vitamin K2 family, performs several functions, all related to its recognised effect on post-translational carboxylation of certain protein-bound glutamate residues. Due to its lipophilic structure MK-7 is soluble in olive oil, so the aim of the present study was to test whether extra-virgin (EV) olive oil enriched with MK-7 significantly increases MK-7 plas...

The effects of two strictly controlled diets, one rich in complex carbohydrates, the other rich in olive oil, on serum lipids were studied in healthy men and women. Serum cholesterol levels fell on average by 0.44 mmol/l in the carbohydrate group and 0.46 mmol/l in the olive oil group. HDL cholesterol levels fell by 0.19 mmol/l in the carbohydrate group and rose by 0.03 mmol/l in the olive oil ...

The present work has been carried out to ascertain the influence of different processing systems employed in olive process on the chemical composition, quality and stability of three Chemlali olive oils. Among these oils, two were classified as extra-virgin olive oils and the third named repassed olive oil was classified as an ordinary virgin olive oil. The analysis of the effect of the process...

The modulating effect of the combined dietary feeding of beta-carotene and perilla oil, which is rich in alpha-linolenic acid, on the development of azoxymethane (AOM)-induced colonic aberrant crypt foci (ACF) was investigated in male F344 rats. Rats received oral administration of beta-carotene (0, 50 or 200 mg/kg body weight/day) and fed a basal diet containing either 12% olive oil, 3% perill...