Synthesis, characterization and in vitro biological evaluation of the Schiff base derived from Benzidine and 1,3-Diphenyl-1,3-propanedione
Schiff bases are organic compounds formed by the reaction of the primary amine with carbonyl compounds (aldehydes or ketones). These are mainly bi- or tridentate ligands capable of forming very stable complexes with transitional metals. They are used as catalysts in oxygenation, hydrolysis, electro-reduction and decomposition reactions. Many Shiff ...
By Emir Horozić, Jasmin Suljagić, Darja Husejnagić, Nusreta Hasić, Amra Bratovčić
Biochemical changes in myofibrillar and sarcoplasmatic meat proteins at different freezing rates
Freezing rate significantly affects the quality of frozen meat and its biochemical changes. The loss of water from the cellular structure, which, under normal conditions, acts as a mechanical barrier between protein chains, causes spontaneous interactions of proteins that result in their denaturation. In order to determine the content of myofibrill...
By Biljana Bodiroga, Ljubica Vasiljević, Dragan Vujadinović, Danica Savanović, Vladimir Tomović
Assessing the possibility of solidification and stabilization of pyrite cinder by using quicklime and fly ash
The aim of this study was to determine the possibility of using two low-cost binders, quicklime and fly ash for the solidification/stabilization (S/S) of pyrite cinder. Pyrite cinder, used in this study, represents a remnant from sulfuric acid production in fertilizer factory IHP “Prahovo” A.D. (Serbia), and has a very high toxic metal ...
By Djurdja Kerkez, Dragana Tomašević Pilipović, Milena Bečelić‐Tomin, Nataša Slijepčević, Dunja Rađenović, Anita Leovac Maćerak, Božo Dalmacija
MINERAL CONTENTS IN PORK AND EDIBLE OFFAL FROM INDIGENOUS PIGS
Meat is one of the most nutritious foods that humans can consume, and is defined as the flesh (skeletal muscles) of animals used as food. In addition to protein and fat, meat is a significant source of several micronutrients (minerals and vitamins). Edible offal is also a form of meat which is used as food, but which is not skeletal muscles, and in...
By Vladimir Tomović, Branislav Šojić, Marija Jokanović, Snežana Škaljac, Maja Ivić, Mila Tomović, Igor Tomašević, Slaviša Stajić, Aleksandra Martinović
Adsorption of phenol on polycrystalline gold from aqueous solutions
The presence of phenolic compounds as one of the most common organic pollutants in natural water (surface and ground waters) has been detected as a worldwide problem. Very small concentrations of phenols affect the quality of both environmental and household waters, and directly or indirectly impact lives in aquatic systems and humans, as well. Mos...
By Dragica Chamovska, Aleksandra Porjazoska Kujundziski
Determination and Application of Improved Kinetic Parameters for Simulation of Maleic Anhydride Synthesis in Industrial Fixed- Bed Reactor
The aims of this study were to determine improved kineticparameters in five kinetic models for oxidation of n-butane intomaleic anhydride in an industrial fixed-bed reactor, and tosimulate the reactor performance. On the basis of the measuredprocess parameters, inlet and outlet concentrations of n-butanewere calculated and then used to fit the kine...
By Ervin Karić, Ivan Petric, Vladan Mićić
EFFECTS OF MINIMAL PROCESSING AND VITAMIN C ENRICHMENT ON MICROBIOLOGICAL SAFETY AND VISCOSITY OF LIQUID EGG WHITE
Emerging technologies, like High Hydrostatic Pressure, heat treatments on low temperatures, and ultra-sonication, have an increasing tendency in industrial application. Vitamin enriched foods, like eggs, are considered as functional foods, but for high retention of biologically active compounds adequate minimal processing technologies are needed. I...
By Adrienn Tóth, Csaba Németh, Emna Ayari, Klára Pásztor-Huszár, Ildikó Zeke, Karina Hidas, László Friedrich
Pigmented maize - a potential source of β-carotene and α-tocopherol
Among cereals, maize has the highest content of bioavailable micronutrients in grain, particularly β-carotene and α-tocopherol, which makes this crop the most appropriate for biofortification. Great genetic variability is a valuable source of micronutrients, and genotypes with enhanced grain content could be used for improvement of comme...
By Violeta Anđelković, Jelena Masarović, Mirjana Srebrić, Snežana Mladenović Drinić
Effect of black sesame (Sesamum indicum) and flaxseed flour (Linum usitatissimum) on bread quality using surface response methodology
The study aimed to evaluate the effect of black sesame andflaxseed flour addition in different proportions on bread quality.The bread formulations were developed through the RotationalCentral Composite Design (RCCD). The independent variableswere: black sesame and flaxseed flour which incorporated inamounts from 25.85% to 54.15%. The effect of the ...
By Rafael Audino Zambelli, Luan Ícaro Freitas Pinto, Edilberto Cordeiro dos Santos Junior, Ana Carolina Viana de Lima, Mayara Lima Goiana, Luciana Gama de Mendonça, Bárbara Guerra Rodrigues
Nutritional and sensory quality of buns enriched with soy fiber (Okara)
Dietary fiber obtained from by-products of food industries acts as a potential functional food ingredient and used in baking, beverages and meat products. Soybean, a rich source of plant protein is a suitable substitute to dairy milk. Processing of soy milk leaves behind large quantities of fiber, which could be incorporated in food formulation as ...
By Bhavya S. N., Jamuna Prakash