PHYSICOCHEMICAL EVALUATION OF COOKING BUTTER AND HYDROGENATED OILS

Physicochemical Analysis of Margarine, Butter and Butter Oil Samples of Iran’s Markets

Butter, margarine and butter oil are three products which consume daily by Iranian’scommunity. Detection of type and existence of synthetic antioxidants (SAs) quantities in the margarine, butter and butter oil samples is so important in point of view of the safety. For this purpose, peroxide value (PV), oxidative stability (OS), iodine value (IV), fatty acid analysis (FA), type and amount of SA...

Morphological evaluation of the atherogenicity of corn oil, hydrogenated corn oil, and butter fat in quail.

The atherogenicity of corn oil, hydrogenated corn oil, and butter fat was studied using 57 fourty-day-old male Japanese quails. The animals were fed one of the following diets: basal diet, basal diet with corn oil plus cholesterol, basal diet with hydrogenated corn oil plus cholesterol, or basal diet with butter fat plus cholesterol. Each atherogenic diet contained 15% fat and 2% cholesterol. M...

Cooking oils for heart health

Dietary fats are closely related to Coronary Artery Disease (CAD). Cholesterol, saturated and trans fats are harmful whereas MUFA, PUFA (especially Omega-3 PUFA) are beneficial for the heart. Choice of heart healthy oil could decrease the occurrence of CAD. This article reviews the benefits/harms of common edible oils on heart health. A heart healthy oil should be cholesterol and trans fats fre...

Comparison of Physicochemical Characteristics of Margarine and Butter in Iranian Market During Storage

  Margarine contains a higher level of unsaturated and trans-fatty acids (TFA) than butter. The aim of this study was to investigate the physicochemical properties of these products in Iranian market during storage. Physicochemical analyses included fatty acid composition, peroxide and Anisidine values, slip melting point (SMP), color, chlorophyll content, solid fat content (SFC) and texture an...

Hydrogenated oils and polyunsaturated fatty-acid isomers in nutrition.