This study was performed to investigate the chemical composition, mineral status, oxidative stability, and texture attributes of dry-cured ham from pigs fed processed sulfur (S, 1 g/kg feed), and from those fed a basal diet (CON), during the period from weaning to slaughter (174 d). Total collagen content and soluble collagen of the S group was significantly higher than that of the control grou...

TABLE I report that specially processed soybean oils containing little or no linolenate gave higher scores in aging tests than soybean oils with linolenate contents of 2.0-7.8. Room odor scores and descriptions were included in this report (4). Consequently blends of soybean and peanut oil appeared to be worth investigating since such blends could lower linolenate significantly. The French laws...

The influences of protein concentration (0.2, 1, 2wt%) and oil-phase volume fraction (5%, 20%, 40% v/v) on emulsion stability and rheological properties were investigated in whey protein isolate (WPI)-stabilized oil-in-water emulsions containing 0.2wt% xanthan gum (XG). The data of droplet size, surface charge, creaming index, oxidative stability, and emulsion rheology were obtained. The result...

abstract: the commercial development of food products originated from the plants as sources of antioxidants to increase the health benefit and stabilize the food is of current interest. this study was aimed at obtaining dill extract using cold solvent method by three solvents, (methanol, acetone, and hexane) and examining the antioxidant potency and determining the oxidative stability of sunflo...

The meso-tetra(2,6-dichloro-3-sulfonatophenyl)porphyrinate of manganese(III) chloride [Mn-(TDCPPS)Cl] biomimetic catalyst immobilized on spacer-functionalized kaolinite clay mineral was employed in the oxidative coupling reaction of a dissolved humic acid (HA) suprastructure with either chemical (H2O2) or UV-light oxidation. The changes in molecular size of humic matter subjected to catalyzed o...

nowdays, production of high quality engine oils is one of the worries of our country’s engine oil industry. in this study, the behavior of four commercial polymers used in nation motor oil industry in obtaining the best viscosity index improver was investigated. in this regard, viscometric behavior, shear stability and polymers’ performance for engine cranking were compared at low temperature. ...

The quality, composition and oxidative stability of argan oils from unroasted kernels were evaluated before and after filtering the cold-pressed oils. Filtering leads to significant changes in the content of free fatty acids, the peroxide value, the total content of phospholipids and the oxidative stability measured by the Rancimat test at 110°C. The high level of tocopherols, fatty acid and st...

A significant problem associated with the commercial acceptance of biodiesel is poor oxidative stability. This study investigates the effectiveness of various natural and synthetic antioxidants [a-tocopherol (a-T), butylated hydroxyanisole (BHA), butyl-4-methylphenol (BHT), tert-butylhydroquinone (TBHQ), 2, 5-di-tert-butylhydroquinone (DTBHQ), ionol BF200 (IB), propylgallate (PG), and pyrogallo...

The current research demonstrated that nutritive constituents, oxidative stability of silky fowl egg. Present results consisted with the previous report. It was speculated that the unsaturated fatty acid chains of lipids contributed to the oxidative stability of silky fowl eggs. Rheologic properties, and oxidative stability of baked sponge cake using silky fowl egg. From the results of this stu...