TY  - JOUR
AU  - Cujić, Nada
AU  - Šavikin, Katarina
AU  - Janković, Teodora
AU  - Pljevljakusić, Dejan
AU  - Zdunić, Gordana
AU  - Ibrić, Svetlana
PY  - 2016
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2582
AB  - Traditional maceration method was used for the extraction of polyphenols from chokeberry (Aronia melanocarpa) dried fruit, and the effects of several extraction parameters on the total phenolics and anthocyanins contents were studied. Various solvents, particle size, solid solvent ratio and extraction time have been investigated as independent variables in two level factorial design. Among examined variables, time was not statistically important factor for the extraction of polyphenols. The optimal extraction conditions were maceration of 0.75 mm size berries by 50% ethanol, with solid solvent ratio of 1:20, and predicted values were 27.7 mg GAE/g for total phenolics and 0.27% for total anthocyanins. Under selected conditions, the experimental total phenolics were 27.8 mg GAE/g, and total anthocyanins were 0.27%, which is in agreement with the predicted values. In addition, a complementary quantitative analysis of individual phenolic compounds was performed using HPLC method. The study indicated that maceration was effective and simple technique for the extraction of bioactive compounds from chokeberry fruit.
PB  - Elsevier Sci Ltd, Oxford
T2  - Food Chemistry
T1  - Optimization of polyphenols extraction from dried chokeberry using maceration as traditional technique
VL  - 194
SP  - 135
EP  - 142
DO  - 10.1016/j.foodchem.2015.08.008
ER  - 

@article{
author = "Cujić, Nada and Šavikin, Katarina and Janković, Teodora and Pljevljakusić, Dejan and Zdunić, Gordana and Ibrić, Svetlana",
year = "2016",
abstract = "Traditional maceration method was used for the extraction of polyphenols from chokeberry (Aronia melanocarpa) dried fruit, and the effects of several extraction parameters on the total phenolics and anthocyanins contents were studied. Various solvents, particle size, solid solvent ratio and extraction time have been investigated as independent variables in two level factorial design. Among examined variables, time was not statistically important factor for the extraction of polyphenols. The optimal extraction conditions were maceration of 0.75 mm size berries by 50% ethanol, with solid solvent ratio of 1:20, and predicted values were 27.7 mg GAE/g for total phenolics and 0.27% for total anthocyanins. Under selected conditions, the experimental total phenolics were 27.8 mg GAE/g, and total anthocyanins were 0.27%, which is in agreement with the predicted values. In addition, a complementary quantitative analysis of individual phenolic compounds was performed using HPLC method. The study indicated that maceration was effective and simple technique for the extraction of bioactive compounds from chokeberry fruit.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Food Chemistry",
title = "Optimization of polyphenols extraction from dried chokeberry using maceration as traditional technique",
volume = "194",
pages = "135-142",
doi = "10.1016/j.foodchem.2015.08.008"
}

Cujić, N., Šavikin, K., Janković, T., Pljevljakusić, D., Zdunić, G.,& Ibrić, S.. (2016). Optimization of polyphenols extraction from dried chokeberry using maceration as traditional technique. in Food Chemistry
Elsevier Sci Ltd, Oxford., 194, 135-142.
https://doi.org/10.1016/j.foodchem.2015.08.008

Cujić N, Šavikin K, Janković T, Pljevljakusić D, Zdunić G, Ibrić S. Optimization of polyphenols extraction from dried chokeberry using maceration as traditional technique. in Food Chemistry. 2016;194:135-142.
doi:10.1016/j.foodchem.2015.08.008 .

Cujić, Nada, Šavikin, Katarina, Janković, Teodora, Pljevljakusić, Dejan, Zdunić, Gordana, Ibrić, Svetlana, "Optimization of polyphenols extraction from dried chokeberry using maceration as traditional technique" in Food Chemistry, 194 (2016):135-142,
https://doi.org/10.1016/j.foodchem.2015.08.008 . .

TY  - JOUR
AU  - Cujić, Nada
AU  - Trifković, Kata
AU  - Bugarski, Branko
AU  - Ibrić, Svetlana
AU  - Pljevljakusić, Dejan
AU  - Šavikin, Katarina
PY  - 2016
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2544
AB  - Chokeberry (Aronia melanocarpa) is a rich source of polyphenols with confirmed health benefits. Microencapsulation tehnique is a promising tool for improving its polyphenols functionality, stability and bioavailability. Electrostatic extrusion process was carried out to obtain microbeads with encapsulated chokeberry extract. The effects of the carrier type (alginate of low and medium viscosity), addition of inulin as filler, and the needle diameter (18, 20, 22 gauges) on the morphological characteristics and release properties of the microbeads were studied. Particles obtained with medium viscosity alginate carrier (1.5% w/v), using inulin as filler (5% w/v) and medium needle size (20 gauges) showed the best results in the release studies. Drying process affected the encapsulation efficiency, the amount of encapsulated polyphenols increased from 0.24 mg GAE/g in hydrogel beads to 3.57 mg GAE/g in freeze dried beads, and the release profile of encapsulated extracts was prolonged to 40 min. SEM micrographs confirmed that the addition of inulin as filler improved the final properties of the microbeads, while FTIR analysis showed that the extract was successfully incorporated into the particles. Due to the extended storage and stability, dry microbeads showed the best potential as a delivery system suitable for pharmaceutical or functional food industry.
PB  - Elsevier Science BV, Amsterdam
T2  - Industrial Crops and Products
T1  - Chokeberry (Aronia melanocarpa L.) extract loaded in alginate and alginate/inulin system
VL  - 86
SP  - 120
EP  - 131
DO  - 10.1016/j.indcrop.2016.03.045
ER  - 

@article{
author = "Cujić, Nada and Trifković, Kata and Bugarski, Branko and Ibrić, Svetlana and Pljevljakusić, Dejan and Šavikin, Katarina",
year = "2016",
abstract = "Chokeberry (Aronia melanocarpa) is a rich source of polyphenols with confirmed health benefits. Microencapsulation tehnique is a promising tool for improving its polyphenols functionality, stability and bioavailability. Electrostatic extrusion process was carried out to obtain microbeads with encapsulated chokeberry extract. The effects of the carrier type (alginate of low and medium viscosity), addition of inulin as filler, and the needle diameter (18, 20, 22 gauges) on the morphological characteristics and release properties of the microbeads were studied. Particles obtained with medium viscosity alginate carrier (1.5% w/v), using inulin as filler (5% w/v) and medium needle size (20 gauges) showed the best results in the release studies. Drying process affected the encapsulation efficiency, the amount of encapsulated polyphenols increased from 0.24 mg GAE/g in hydrogel beads to 3.57 mg GAE/g in freeze dried beads, and the release profile of encapsulated extracts was prolonged to 40 min. SEM micrographs confirmed that the addition of inulin as filler improved the final properties of the microbeads, while FTIR analysis showed that the extract was successfully incorporated into the particles. Due to the extended storage and stability, dry microbeads showed the best potential as a delivery system suitable for pharmaceutical or functional food industry.",
publisher = "Elsevier Science BV, Amsterdam",
journal = "Industrial Crops and Products",
title = "Chokeberry (Aronia melanocarpa L.) extract loaded in alginate and alginate/inulin system",
volume = "86",
pages = "120-131",
doi = "10.1016/j.indcrop.2016.03.045"
}

Cujić, N., Trifković, K., Bugarski, B., Ibrić, S., Pljevljakusić, D.,& Šavikin, K.. (2016). Chokeberry (Aronia melanocarpa L.) extract loaded in alginate and alginate/inulin system. in Industrial Crops and Products
Elsevier Science BV, Amsterdam., 86, 120-131.
https://doi.org/10.1016/j.indcrop.2016.03.045

Cujić N, Trifković K, Bugarski B, Ibrić S, Pljevljakusić D, Šavikin K. Chokeberry (Aronia melanocarpa L.) extract loaded in alginate and alginate/inulin system. in Industrial Crops and Products. 2016;86:120-131.
doi:10.1016/j.indcrop.2016.03.045 .

Cujić, Nada, Trifković, Kata, Bugarski, Branko, Ibrić, Svetlana, Pljevljakusić, Dejan, Šavikin, Katarina, "Chokeberry (Aronia melanocarpa L.) extract loaded in alginate and alginate/inulin system" in Industrial Crops and Products, 86 (2016):120-131,
https://doi.org/10.1016/j.indcrop.2016.03.045 . .