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Browsing Scientific papers by Author "Krulj, Jelena"

Browsing Scientific papers by Author "Krulj, Jelena"

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  • Aflatoxins contamination of maize in Serbia: The impact of weather conditions in 2015 
    Janić Hajnal, Elizabet; Kos, Jovana; Krulj, Jelena; Krstović, Saša; Jajić, Igor; Pezo, Lato; Šarić, Bojana; Nedeljković, Nataša (Taylor & Francis, 2017-07-11)
    In recent years climate changes recorded in temperate regions of Europe have led to aflatoxin (AF) contamination of maize. Thus, the aim of this study was to investigate the influence of weather conditions on levels of ...
  • Analysis of betaine levels in cereals, pseudocereals and their products 
    Kojić, Jovana; Krulj, Jelena; Ilić, Nebojša; Lončar, Eva; Pezo, Lato; Mandić, Anamarija; Bodroža Solarov, Marija (ELSEVIER, 2017-10)
    Betaine has a range of health benefits and therefore has been recommended as a functional ingredient in dietary supplements. The main dietary sources of betaine are processed grains such as bread, biscuits, cereals, pasta ...
  • Antibacterial activity of donkey’s milk against clinical isolate of Klebsiella pneumoniae 
    Šarić, Ljubiša; Pezo, Lato; Krulj, Jelena; Plavšić, Dragana; Jovanov, Pavle; Matić, Milana (Croatian Dairy Union, Croatia, 2022)
    The purpose of this study was to investigate the antibacterial activity of raw donkey milk toward the clinical isolate of Klebsiella pneumoniae at 9, 15 and 38 °C as well as to clarify the role of lysozyme, lactoferrin and ...
  • Betaine as a Functional Ingredient: Metabolism, Health-Promoting Attributes, Food Sources, Applications and Analysis Methods 
    Dobrijević, Dejan; Pastor, Kristian; Nastić, Nataša; Özogul, Fatih; Krulj, Jelena; Kokić, Bojana; Bartkiene, Elena; Rocha, João Miguel; Kojić, Jovana (MDPI, 2023-06-17)
    Betaine is a non-essential amino acid with proven functional properties and underutilized potential. The most common dietary sources of betaine are beets, spinach, and whole grains. Whole grains—such as quinoa, wheat and ...
  • Bioactive, Mineral and Antioxidative Properties of Gluten-Free Chicory Supplemented Snack: Impact of Processing Conditions 
    Bokić, Jelena; Kojić, Jovana; Krulj, Jelena; Pezo, Lato; Banjac, Vojislav; Tumbas Šaponjac, Vesna; Travičić, Vanja; Diego, Moreno; Bodroža Solarov, Marija (MDPI, 2022)
    This study aimed to investigate the impact of chicory root addition (20–40%) and extrusion conditions (moisture content from 16.3 to 22.5%, and screw speed from 500 to 900 rpm) on bioactive compounds content (inulin, ...
  • Biosorption of Na+, K+ and Ca2+ from alkalized sugar juice by unmodified pressed sugar beet pulp in closed-loop column system 
    Peić Tukuljac, Lidija; Krulj, Jelena; Kojić, Jovana; Šurlan, Jelena; Bodroža Solarov, Marija; Miljević, Bojan; Šereš, Zita; Maravić, Nikola (Springer, 2023-08)
    Sucrose crystallization process is greatly inhibited by high Na+, K+ and Ca2+ content in the crystallizing medium—sugar juice. In this study, unmodified pressed sugar beet pulp was used as a weak polyfunctional cation ...
  • Development of a Novel Rice-Based Snack Enriched with Chicory Root: Physicochemical and Sensory Properties 
    Kojić, Jovana; Belović, Miona; Krulj, Jelena; Pezo, Lato; Teslić, Nemanja; Kojić, Predrag; Peić Tukuljac, Lidija; Šeregelj, Vanja; Ilić, Nebojša (MDPI, 2022-02-06)
    The influence of different extrusion parameters, including screw speed (250–750 rpm), feed rate (15–25 kg/h) and feed moisture content (15–25%), on the textural and color properties of spelt wholegrain snack products ...
  • Development of a Novel Rice-Based Snack Enriched with Chicory Root: Physicochemical and Sensory Properties 
    Bokić, Jelena; Kojić, Jovana; Krulj, Jelena; Pezo, Lato; Banjac, Vojislav; Škrobot, Dubravka; Tumbas Šaponjac, Vesna; Vidosavljević, Strahinja; Stojkov, Viktor; Ilić, Nebojša; Bodroža Solarov, Marija (MDPI, 2022-08-09)
    A novel rice-based snack enriched with chicory root flour (CRF) was developed by twin- screw extrusion. Chicory (Cichorium intybus L.) is one of the promising medicinal plants for the development of innovative food and ...
  • Effects of extrusion process on Fusarium and Alternaria mycotoxins in whole grain triticale flour 
    Janić Hajnal, Elizabet; Babič, Janja; Pezo, Lato; Banjac, Vojislav; Čolović, Radmilo; Kos, Jovana; Krulj, Jelena; Pavšič-Vrtač, Katarina; Jakovac-Strajn, Breda (Elsevier Ltd., 2022-02-01)
    Effects of extrusion processing parameters of co-rotating twin-screw extruder – screw speed (SS = 500, 650, 800 rpm), feed rate (FR = 22, 26, 30 kg/h), and moisture content of the material (MC = 20, 25, 30 g/100 g), on the ...
  • Extraction methods of Amaranthus sp. grain oil isolation. 
    Krulj, Jelena; Brlek, Tea; Pezo, Lato; Brkljača, Jovana; Popović, Sanja; Zeković Zoran; Bodroža Solarov, Marija (John Wiley & Sons Ltd., 2016-08-15)
    BACKGROUND Amaranthus sp. is a fast-growing crop with well-known beneficial nutritional values (rich in protein, fat, dietary fiber, ash, and minerals, especially calcium and sodium, and containing a higher amount of ...
  • First Report of Aspergillus flavus on Organic Spelt Wheat in Serbia 
    Krulj, Jelena; Đisalov, Jovana; Bodroža Solarov, Marija; Bočarov-Stančić, Aleksandra; Markov, Siniša; Mladenov, Novica; Kojić, Jovana (The American Phytopathological Society, 2017-06)
    Spelt (Triticum aestivum ssp. spelta L. Thell) is an ancient wheat species of growing interest due to its pro-health properties and suitability for organic production. Spelt wheat spikes were sampled in 2016 from five ...
  • The influence of climate conditions on the occurrence of deoxynivalenol in maize harvested in Serbia during 2013–2015 
    Kos, Jovana; Janić Hajnal, Elizabet; Šarić, Bojana; Jovanov, Pavle; Nedeljković, Nataša; Milovanović, Ivan; Krulj, Jelena (ELSEVIER, 2017-03)
    The objective of this study was to investigate the influence of climate conditions on deoxynivalenol (DON) content in 1800 maize samples collected from main maize growing regions in Serbia during a period of three years. ...
  • Inulin Determination by an Improved HPLC-ELSD Method 
    Perović, Jelena; Kojić, Jovana; Krulj, Jelena; Pezo, Lato; Tumbas Šaponjac, Vesna; Ilić, Nebojša; Bodroža Solarov, Marija (Springer, 2022)
    Since inulin utilization as a sugar or fat replacer, texture modifer, and emulsifer is increasing in the food industry, there is a need for its determination for food control and labeling. This study reports the development ...
  • Numerical study of the hydrodynamics and mass transfer in the external loop airlift reactor 
    Kojić, Predrag; Kojić, Jovana; Pezo, Milada; Krulj, Jelena; Pezo, Lato; Mirkov, Nikola (Association of Chemical Engeneers of Serbia, 2022)
    The objective of this study was to investigate the hydrodynamics and the gas-liquid mass transfer coefficient of an external-loop airlift reactor (ELAR). The ELAR was operated in three cases: different inlet velocities ...
  • Textural, Color and Sensory Features of Spelt Wholegrain Snack Enriched with Betaine 
    Kojić, Jovana; Belović, Miona; Krulj, Jelena; Pezo, Lato; Teslić, Nemanja; Kojić, Predrag; Peić Tukuljac, Lidija; Šeregelj, Vanja; Ilić, Nebojša (MDPI, 2022-02-06)
    The influence of different extrusion parameters, including screw speed (250–750 rpm), feed rate (15–25 kg/h) and feed moisture content (15–25%), on the textural and color properties of spelt wholegrain snack products ...
  • Utilization of Amarantus spp. grains in food 
    Bodroža Solarov, Marija; Šimurina, Olivera; Kojić, Jovana; Krulj, Jelena; Filipović, Jelena; Cvetković, Biljana; Ilić, Nebojša (2022)
    Recently there has been a rediscovery of some ancient crops due to increased consumer demands for a healthier diet with medicinal and therapeutic effects. One such crop is a pseudocereal Amaranthus sp., which is nutritionally ...
  • Utilization of Sugar Beet Pulp as Biosorbent for Molassigenic Metal Ions: Kinetic Study of Batch Biosorption 
    Peić Tukuljac, Lidija; Krulj, Jelena; Pezo, Lato; Maravić, Nikola; Kojić, Jovana; Šereš, Zita (Budapest University of Technology and Economics, 2022-10)
    The sugar industry is facing problems with high amount of molassigenic metal ions remained after the purification step in sugar juice. In this investigation the application of unmodified sugar beet pulp as a weak monofunctional ...

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