نتایج جستجو برای: peroxide value and sensory characteristic color
تعداد نتایج: 16935178 فیلتر نتایج به سال:
flaxseed oil is known as a functional oil because of the high content of α-linolenic acid; therefore, the aim of this research was to investigate some physicochemical properties of iranian extra virgin flaxseed oil (evfo) and the impact of the refining stages before deodorization on these properties. fatty acid composition, peroxide and anisidine values, free fatty acids, crystallization point,...
Rice provides food for more than half of the world's population. Unlike other cereals used in the form of processed, rice is mostly consumed directly with removal of paddy and brown husks. Therefore, considering rice grain quality is one of the main factors in product marketability and consumption. Rice grain quality can be considerd and evaluated by assessment of four properties: physical, che...
Introduction: Office bleaching is one of the conservative and common treatments for teeth discoloration. Because of increasing shelf life, most of the whitening gels contain a pH near 2 and that is below the critical level, which caused the enamel demineralization. The aim of this research was investigating the clinical study of changing the bleaching agent's pH for improving the color of disco...
In this research, tomato peel and waste seed obtained from tomato paste processing were dried and milled. The obtained powder was added to tomato ketchup sauce in different proportions (1, 2, 5, 7 and 10%). To study the effect of tomato peel and seed powder on physicochemical and nutritional properties of the tomato ketchup samples, the parameters including lycopen, total solid, brix, total sug...
Generally, fish are unhygienically sun dried, which causes the considerable reduction of quality and safety product. The effects drying methods on physico-chemical, microbiological, sensory properties Megalaspis cordyla were investigated. Fish dried using traditional (without pre-treatment), improved (treated with 5% salt solution), improved-TC solution rubbed turmeric chili powder) solar tunne...
Introduction. The nutritional status of the population Ukraine is characterized by imbalance, in particular composition lipid component. human diet deficient polyunsaturated fatty acids, source which are marine fish and crustaceans. Problem. has its own resources Black Sea shrimp P. adpersus Rathke, 1837, meat great demand, but inedible parts, as most crustaceans, range from 39 to 50 %. That wh...
Chemical compositions, volatile compounds and sensory property of Kapi produced from two shrimp species, Acetes vulgaris and Macrobrachium lanchesteri, were comparatively determined. Kapi produced from M. lanchesteri (KM) had the higher protein content but lower fat content, compared with that from A. vulgaris (KA) (p < 0.05). However, KA showed higher browning intensity (A420) and fluorescence...
PURPOSE The purpose of this study was to determine the reliability of interpupillary distance (IPD) and pupil diameter (PD) measures using an infrared eye tracker and central point stimuli. Validity of the test compared to known clinical tools was determined, and normative data was established against which individuals can measure themselves. METHODS Participants (416) across various demograp...
Palm Kernel Oil Residue (PKOR) is a waste product obtained after extracting oil from palm kernel by cottage industries. The residue is dumped at processing sites and the stench that emanates from the oxidizing product, causes nuisance to processors and nearby residents. Animal scientists are advocating the use of the fresh product as energy resource in broiler rations. This study was therefore ...
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