TY  - JOUR
AU  - Jovanović, Marina
AU  - Zlatanović, Snežana
AU  - Micić, Darko
AU  - Bacić, Dragan
AU  - Mitić-Ćulafić, Dragana
AU  - Đuriš, Mihal
AU  - Gorjanović, Stanislava Ž.
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5957
AB  - Following the idea of sustainability in food production, a yogurt premix based on beetroot (Beta vulgaris) pomace flour (BPF) was developed. BPF was granulated with lactose solution
containing lactic acid bacteria (LAB) by a fluidized bed. Particle size increased ~30%. A decrease in
Carr Index from 21.5 to 14.98 and Hausner ratio from 1.27 to 1.18 confirmed improved flowability
of granulated BPF, whereas a decrease in water activity implied better storability. Yogurts were
produced weekly from neat starters and granulated BPF (3% w/w) that were stored for up to one
month (4 ◦C). High viability of Streptococcus thermophilus was observed. Less pronounced syneresis,
higher inhibition of colon cancer cell viability (13.0–24.5%), and anti-Escherichia activity were ascribed
to BPF yogurts or their supernatants (i.e., extracted whey). Acceptable palatability for humans and
dogs was demonstrated. A survey revealed positive consumers’ attitudes toward the granulated
BPF as a premix for yogurts amended to humans and dogs. For the first time, BPF granulated with
LAB was used as a premix for a fermented beverage. An initial step in the conceptualization of a
novel DIY (do it yourself) formula for obtaining a fresh yogurt fortified with natural dietary fiber
and antioxidants has been accomplished.
PB  - MDPI
T2  - Foods
T1  - Functionality and Palatability of Yogurt Produced Using Beetroot Pomace Flour Granulated with Lactic Acid Bacteria
VL  - 10
IS  - 8
SP  - 1696
DO  - 10.3390/foods10081696
ER  - 

@article{
author = "Jovanović, Marina and Zlatanović, Snežana and Micić, Darko and Bacić, Dragan and Mitić-Ćulafić, Dragana and Đuriš, Mihal and Gorjanović, Stanislava Ž.",
year = "2021",
abstract = "Following the idea of sustainability in food production, a yogurt premix based on beetroot (Beta vulgaris) pomace flour (BPF) was developed. BPF was granulated with lactose solution
containing lactic acid bacteria (LAB) by a fluidized bed. Particle size increased ~30%. A decrease in
Carr Index from 21.5 to 14.98 and Hausner ratio from 1.27 to 1.18 confirmed improved flowability
of granulated BPF, whereas a decrease in water activity implied better storability. Yogurts were
produced weekly from neat starters and granulated BPF (3% w/w) that were stored for up to one
month (4 ◦C). High viability of Streptococcus thermophilus was observed. Less pronounced syneresis,
higher inhibition of colon cancer cell viability (13.0–24.5%), and anti-Escherichia activity were ascribed
to BPF yogurts or their supernatants (i.e., extracted whey). Acceptable palatability for humans and
dogs was demonstrated. A survey revealed positive consumers’ attitudes toward the granulated
BPF as a premix for yogurts amended to humans and dogs. For the first time, BPF granulated with
LAB was used as a premix for a fermented beverage. An initial step in the conceptualization of a
novel DIY (do it yourself) formula for obtaining a fresh yogurt fortified with natural dietary fiber
and antioxidants has been accomplished.",
publisher = "MDPI",
journal = "Foods",
title = "Functionality and Palatability of Yogurt Produced Using Beetroot Pomace Flour Granulated with Lactic Acid Bacteria",
volume = "10",
number = "8",
pages = "1696",
doi = "10.3390/foods10081696"
}

Jovanović, M., Zlatanović, S., Micić, D., Bacić, D., Mitić-Ćulafić, D., Đuriš, M.,& Gorjanović, S. Ž.. (2021). Functionality and Palatability of Yogurt Produced Using Beetroot Pomace Flour Granulated with Lactic Acid Bacteria. in Foods
MDPI., 10(8), 1696.
https://doi.org/10.3390/foods10081696

Jovanović M, Zlatanović S, Micić D, Bacić D, Mitić-Ćulafić D, Đuriš M, Gorjanović SŽ. Functionality and Palatability of Yogurt Produced Using Beetroot Pomace Flour Granulated with Lactic Acid Bacteria. in Foods. 2021;10(8):1696.
doi:10.3390/foods10081696 .

Jovanović, Marina, Zlatanović, Snežana, Micić, Darko, Bacić, Dragan, Mitić-Ćulafić, Dragana, Đuriš, Mihal, Gorjanović, Stanislava Ž., "Functionality and Palatability of Yogurt Produced Using Beetroot Pomace Flour Granulated with Lactic Acid Bacteria" in Foods, 10, no. 8 (2021):1696,
https://doi.org/10.3390/foods10081696 . .

TY  - JOUR
AU  - Ilić, Marija A.
AU  - Haegel, Franz-Hubert
AU  - Pavelkić, Vesna
AU  - Zlatanović, Snežana
AU  - Marković, Zoran S.
AU  - Cvjetić, Aleksandar S.
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3932
AB  - Microemulsion systems with water, toluene and nonionic surfactants are interesting for application due to the excellent solvent properties of aromatic hydrocarbons. In this study, the pseudo-binary phase diagram (“fish-diagram”) of such a ternary system was investigated using a branched technical alkyl polyethoxylate. Lutensol ON 50 (i-C10E5) was considered a suitable surfactant. The system with technical branched i-C10E5 exhibits very long, and for compositions near optimum solubilization, i.e., the minimum content of surfactant needed for a bicontinuous microemulsion, extremely long times for equilibration. In addition to visual observation, qualitative measurements of turbidity were performed with a UV-Vis spectrometer for characterizing the behavior of this unusually sluggish system. Isothermal phase diagrams at 20, 25 and 30 °C yielded inconsistent results after the change of temperature and the application of mechanical stress for different treatment of the samples. Ternary mixtures of water, toluene, and lutensol ON 50 seem to form long-living metastable states. The sluggishness and the ambiguous phase behavior of the system are discussed. Inconsistent results are attributed to the slow kinetics of the formation and destruction of liquid crystals and the ability of the system to form mini- -emulsions within an unusual concentration range.
AB  - Mikroemulzije na bazi vode, toluena i nejonskih površinski aktivnih supstanci su interesantni za primenu, zahvaljujući izvanrednim karakteristikama aromatičnih ugljovodonika kao rastvarača. U ovom radu, ispitivani su pseudo-binarni fazni dijagrami (“riba-dijagram”) ternatnih sistema upotrebom tehnički razgranatog alkil polietoksilata. Kao pogodana površinski aktivna supstanca korišćen je Lutensol ON 50 (i-C10E5). Sistem sa tehnički razgranatim i-C10E5 pokazuje izuzetno dugo vreme za postizanje ravnoteže, iako sardžaj površinski aktivne supstance u sistemu odgovara optimalnoj rastvorljivosti (tj. minimalnom sadržaju površinski aktivne supstance koji je neophodan za bi-kontinualnu mikroemulziju). Pored vizuelnog posmatranja, kvalitativno merenje zmućenosti je vršeno UV–Vis spektroskopijom da bi se okarakterisalo neuobičajeno sporo uspostavljanje ravnoteže u sistemu. Izotermni fazni dijagrami na 20, 25 i 30 °C dali su rezultate nekonzistentne promeni temperature i primeni mehaničkog opterećenje za različit tretman uzoraka. Trokomponentna smeša vode, toluena i Lutensol ON 50 formira dugoživeća metastabilna stanja. Diskutovana je sporost i dvosmislenost ponašanja ovakvog sistema. Nekonzistentni rezultati su pripisani sporoj kinetici formiranja i razlaganja tečnih kristala, kao i sposobnosti sistema da formira mini mikroemulzije unutar neuobičajenog opsega koncentracija.
PB  - Serbia : Association of Chemical Engineers of Serbia
T2  - Chemical Industry and Chemical Engineering Quarterly
T1  - Unusually sluggish microemulsion system with water, toluene and a technical branched alkyl polyethoxylate
VL  - 21
IS  - 3
SP  - 429
EP  - 439
DO  - 10.2298/CICEQ141012045I
ER  - 

@article{
author = "Ilić, Marija A. and Haegel, Franz-Hubert and Pavelkić, Vesna and Zlatanović, Snežana and Marković, Zoran S. and Cvjetić, Aleksandar S.",
year = "2015",
abstract = "Microemulsion systems with water, toluene and nonionic surfactants are interesting for application due to the excellent solvent properties of aromatic hydrocarbons. In this study, the pseudo-binary phase diagram (“fish-diagram”) of such a ternary system was investigated using a branched technical alkyl polyethoxylate. Lutensol ON 50 (i-C10E5) was considered a suitable surfactant. The system with technical branched i-C10E5 exhibits very long, and for compositions near optimum solubilization, i.e., the minimum content of surfactant needed for a bicontinuous microemulsion, extremely long times for equilibration. In addition to visual observation, qualitative measurements of turbidity were performed with a UV-Vis spectrometer for characterizing the behavior of this unusually sluggish system. Isothermal phase diagrams at 20, 25 and 30 °C yielded inconsistent results after the change of temperature and the application of mechanical stress for different treatment of the samples. Ternary mixtures of water, toluene, and lutensol ON 50 seem to form long-living metastable states. The sluggishness and the ambiguous phase behavior of the system are discussed. Inconsistent results are attributed to the slow kinetics of the formation and destruction of liquid crystals and the ability of the system to form mini- -emulsions within an unusual concentration range., Mikroemulzije na bazi vode, toluena i nejonskih površinski aktivnih supstanci su interesantni za primenu, zahvaljujući izvanrednim karakteristikama aromatičnih ugljovodonika kao rastvarača. U ovom radu, ispitivani su pseudo-binarni fazni dijagrami (“riba-dijagram”) ternatnih sistema upotrebom tehnički razgranatog alkil polietoksilata. Kao pogodana površinski aktivna supstanca korišćen je Lutensol ON 50 (i-C10E5). Sistem sa tehnički razgranatim i-C10E5 pokazuje izuzetno dugo vreme za postizanje ravnoteže, iako sardžaj površinski aktivne supstance u sistemu odgovara optimalnoj rastvorljivosti (tj. minimalnom sadržaju površinski aktivne supstance koji je neophodan za bi-kontinualnu mikroemulziju). Pored vizuelnog posmatranja, kvalitativno merenje zmućenosti je vršeno UV–Vis spektroskopijom da bi se okarakterisalo neuobičajeno sporo uspostavljanje ravnoteže u sistemu. Izotermni fazni dijagrami na 20, 25 i 30 °C dali su rezultate nekonzistentne promeni temperature i primeni mehaničkog opterećenje za različit tretman uzoraka. Trokomponentna smeša vode, toluena i Lutensol ON 50 formira dugoživeća metastabilna stanja. Diskutovana je sporost i dvosmislenost ponašanja ovakvog sistema. Nekonzistentni rezultati su pripisani sporoj kinetici formiranja i razlaganja tečnih kristala, kao i sposobnosti sistema da formira mini mikroemulzije unutar neuobičajenog opsega koncentracija.",
publisher = "Serbia : Association of Chemical Engineers of Serbia",
journal = "Chemical Industry and Chemical Engineering Quarterly",
title = "Unusually sluggish microemulsion system with water, toluene and a technical branched alkyl polyethoxylate",
volume = "21",
number = "3",
pages = "429-439",
doi = "10.2298/CICEQ141012045I"
}

Ilić, M. A., Haegel, F., Pavelkić, V., Zlatanović, S., Marković, Z. S.,& Cvjetić, A. S.. (2015). Unusually sluggish microemulsion system with water, toluene and a technical branched alkyl polyethoxylate. in Chemical Industry and Chemical Engineering Quarterly
Serbia : Association of Chemical Engineers of Serbia., 21(3), 429-439.
https://doi.org/10.2298/CICEQ141012045I

Ilić MA, Haegel F, Pavelkić V, Zlatanović S, Marković ZS, Cvjetić AS. Unusually sluggish microemulsion system with water, toluene and a technical branched alkyl polyethoxylate. in Chemical Industry and Chemical Engineering Quarterly. 2015;21(3):429-439.
doi:10.2298/CICEQ141012045I .

Ilić, Marija A., Haegel, Franz-Hubert, Pavelkić, Vesna, Zlatanović, Snežana, Marković, Zoran S., Cvjetić, Aleksandar S., "Unusually sluggish microemulsion system with water, toluene and a technical branched alkyl polyethoxylate" in Chemical Industry and Chemical Engineering Quarterly, 21, no. 3 (2015):429-439,
https://doi.org/10.2298/CICEQ141012045I . .

TY  - JOUR
AU  - Nićetin, Milica R.
AU  - Pezo, Lato
AU  - Lončar, Biljana
AU  - Filipović, Vladimir S.
AU  - Šuput, Danijela Z.
AU  - Zlatanović, Snežana
AU  - Dojčinović, Biljana
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1641
AB  - Effective diffusivities of water, sucrose and minerals in osmotic treatment of pork cubes (M. triceps brachii) were calculated using Response Surface Methodology (RSM), with respect to temperature (20, 35 and 50°C) and concentration of sugar beet molasses, (60, 70 and 80 mass%). The numerical solution of Fick's law for unsteady-state mass transfer in a perfect cube configuration was used to calculate the effective diffusivities of water, sucrose and minerals (Na, K, Ca and Mg). Zugarramurdi and Lupin's model was used to predict the equilibrium condition, which has shown to be appropriate for water loss and solute uptake during osmotic treatment. Effective diffusivity of water was found to be in the range of 6.95×10-10-8.03×10-10 m2 s-1, the sucrose effective diffusivity was between 6.39×10-10 and 8.25×10-10 m2 s-1, while diffusivities for minerals (m2 s-1) were in the range: 6.34×10-10-8.82×10-10 for Na, 6.27×10-10-7.43×10-10 for K, 6.44×10-10-8.94×10-10 for Ca and 3.47×10-10-5.66×10-10 for Mg.
AB  - Metoda odzivne površine (Response Surface Methodology - RSM) je korišćena pri matematičkom modelovanju i izračunavanju vrednosti prividne (efektivne) difuzije vode, saharoze i minerala tokom osmotskog tretmana kockica svinjskog mesa (M. triceps brachii), na temperaturi 20, 35 i 50°C i pri koncentracijama osmotskog rastvora (melasa šećerne repe) od 60, 70 i 80 mas.%. Numeričko rešavanje Fikovog (Fick) zakona o prenosu mase, pri nestacionarnim uslovima, za idealnu kocku je korišćeno za izračunavanje efektivnog koeficijenta difuzije vode, saharoze i minerala (Na, K, Ca and Mg). Sadržaj vlage i minerala je izmeren u tri ponavljanja. Korišćen je model Cuguramurdija (Zugarramurdi) i Lupina (Lupin) za predviđanje ravnotežnih uslova i ispostavilo se da je taj model pogodan za izračunavanje gubitka vlage i priraštaja suve materije tokom procesa osmotskog tretmana. Metoda odzivnih površina, koje se široko koristi za modelovanje i kontrolu procesa u prehrambenoj industriji, a u ovom radu je korišćena za predviđanje efektivnog koeficijenta difuzije vode, saharoze i minerala, pri određenoj temperaturi imerzije i koncentraciji melase šećerne repe. Matematički modeli koji su dobijeni na osnovu eksperimentalnih podataka obrađuju kompleksne nelinearne relacije sa interakcijama između procesnih promenljivih. Dobijene vrednosti efektivne difuzivnosti (m2 s-1) za vodu bili su u rasponu od 6,95×10-10 do 8,03×10-10, za efektivnu difuzivnost saharoze bili su između 6,39×10-10 i 8,25×10-10, dok su difuzivnosti za minerale bile u opsezima: 6,34×10-10-8,82×10-10 (Na), 6,27×10-10- -7,43×10-10 (K), 6,44×10-10-8,94×10-10 (Ca) i 3,47×10-10-5,66×10-10 (Mg). Korišćenjem razvijenih matematičkih modela dobijene su vrednosti efektivnih koeficijenata difuzije, sa tačnošću izraženom preko koeficijenata determinacije (r2) za Dw, DSuc, DNa. DK, DCa i DMg, i to: 0,993; 0,998; 0,999; 0,992; 0,999 i 0,998, redom. Širok opseg procesnih promenljivih veličina razmatranih u formiranju ovih modela, kao i njihova laka implementacija u tabelarnim proračunima, čini ove modele veoma praktičnim za projektovanje i kontrolu procesa.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Evaluation of water, sucrose and minerals effective diffusivities during osmotic treatment of pork in sugar beet molasses
T1  - Prividni koeficijenti difuzije vode, saharoze i minerala pri osmotskom tretmanu svinjskog mesa u melasi šećerne repe
VL  - 69
IS  - 3
SP  - 241
EP  - 251
DO  - 10.2298/HEMIND131003037N
ER  - 

@article{
author = "Nićetin, Milica R. and Pezo, Lato and Lončar, Biljana and Filipović, Vladimir S. and Šuput, Danijela Z. and Zlatanović, Snežana and Dojčinović, Biljana",
year = "2015",
abstract = "Effective diffusivities of water, sucrose and minerals in osmotic treatment of pork cubes (M. triceps brachii) were calculated using Response Surface Methodology (RSM), with respect to temperature (20, 35 and 50°C) and concentration of sugar beet molasses, (60, 70 and 80 mass%). The numerical solution of Fick's law for unsteady-state mass transfer in a perfect cube configuration was used to calculate the effective diffusivities of water, sucrose and minerals (Na, K, Ca and Mg). Zugarramurdi and Lupin's model was used to predict the equilibrium condition, which has shown to be appropriate for water loss and solute uptake during osmotic treatment. Effective diffusivity of water was found to be in the range of 6.95×10-10-8.03×10-10 m2 s-1, the sucrose effective diffusivity was between 6.39×10-10 and 8.25×10-10 m2 s-1, while diffusivities for minerals (m2 s-1) were in the range: 6.34×10-10-8.82×10-10 for Na, 6.27×10-10-7.43×10-10 for K, 6.44×10-10-8.94×10-10 for Ca and 3.47×10-10-5.66×10-10 for Mg., Metoda odzivne površine (Response Surface Methodology - RSM) je korišćena pri matematičkom modelovanju i izračunavanju vrednosti prividne (efektivne) difuzije vode, saharoze i minerala tokom osmotskog tretmana kockica svinjskog mesa (M. triceps brachii), na temperaturi 20, 35 i 50°C i pri koncentracijama osmotskog rastvora (melasa šećerne repe) od 60, 70 i 80 mas.%. Numeričko rešavanje Fikovog (Fick) zakona o prenosu mase, pri nestacionarnim uslovima, za idealnu kocku je korišćeno za izračunavanje efektivnog koeficijenta difuzije vode, saharoze i minerala (Na, K, Ca and Mg). Sadržaj vlage i minerala je izmeren u tri ponavljanja. Korišćen je model Cuguramurdija (Zugarramurdi) i Lupina (Lupin) za predviđanje ravnotežnih uslova i ispostavilo se da je taj model pogodan za izračunavanje gubitka vlage i priraštaja suve materije tokom procesa osmotskog tretmana. Metoda odzivnih površina, koje se široko koristi za modelovanje i kontrolu procesa u prehrambenoj industriji, a u ovom radu je korišćena za predviđanje efektivnog koeficijenta difuzije vode, saharoze i minerala, pri određenoj temperaturi imerzije i koncentraciji melase šećerne repe. Matematički modeli koji su dobijeni na osnovu eksperimentalnih podataka obrađuju kompleksne nelinearne relacije sa interakcijama između procesnih promenljivih. Dobijene vrednosti efektivne difuzivnosti (m2 s-1) za vodu bili su u rasponu od 6,95×10-10 do 8,03×10-10, za efektivnu difuzivnost saharoze bili su između 6,39×10-10 i 8,25×10-10, dok su difuzivnosti za minerale bile u opsezima: 6,34×10-10-8,82×10-10 (Na), 6,27×10-10- -7,43×10-10 (K), 6,44×10-10-8,94×10-10 (Ca) i 3,47×10-10-5,66×10-10 (Mg). Korišćenjem razvijenih matematičkih modela dobijene su vrednosti efektivnih koeficijenata difuzije, sa tačnošću izraženom preko koeficijenata determinacije (r2) za Dw, DSuc, DNa. DK, DCa i DMg, i to: 0,993; 0,998; 0,999; 0,992; 0,999 i 0,998, redom. Širok opseg procesnih promenljivih veličina razmatranih u formiranju ovih modela, kao i njihova laka implementacija u tabelarnim proračunima, čini ove modele veoma praktičnim za projektovanje i kontrolu procesa.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Evaluation of water, sucrose and minerals effective diffusivities during osmotic treatment of pork in sugar beet molasses, Prividni koeficijenti difuzije vode, saharoze i minerala pri osmotskom tretmanu svinjskog mesa u melasi šećerne repe",
volume = "69",
number = "3",
pages = "241-251",
doi = "10.2298/HEMIND131003037N"
}

Nićetin, M. R., Pezo, L., Lončar, B., Filipović, V. S., Šuput, D. Z., Zlatanović, S.,& Dojčinović, B.. (2015). Evaluation of water, sucrose and minerals effective diffusivities during osmotic treatment of pork in sugar beet molasses. in Hemijska industrija
Association of Chemical Engineers of Serbia., 69(3), 241-251.
https://doi.org/10.2298/HEMIND131003037N

Nićetin MR, Pezo L, Lončar B, Filipović VS, Šuput DZ, Zlatanović S, Dojčinović B. Evaluation of water, sucrose and minerals effective diffusivities during osmotic treatment of pork in sugar beet molasses. in Hemijska industrija. 2015;69(3):241-251.
doi:10.2298/HEMIND131003037N .

Nićetin, Milica R., Pezo, Lato, Lončar, Biljana, Filipović, Vladimir S., Šuput, Danijela Z., Zlatanović, Snežana, Dojčinović, Biljana, "Evaluation of water, sucrose and minerals effective diffusivities during osmotic treatment of pork in sugar beet molasses" in Hemijska industrija, 69, no. 3 (2015):241-251,
https://doi.org/10.2298/HEMIND131003037N . .