Chokeberry (Aronia melanocarpa L.) extract loaded in alginate and alginate/inulin system
Само за регистроване кориснике
2016
Аутори
Cujić, NadaTrifković, Kata T.
Bugarski, Branko
Ibrić, Svetlana
Pljevljakusić, Dejan
Šavikin, Katarina
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
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 m...in. 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.
Кључне речи:
Chokeberry / Electrostatic extrusion / Encapsulation / Polyphenols / InulinИзвор:
Industrial Crops and Products, 2016, 86, 120-131Издавач:
- Elsevier Science Bv, Amsterdam
Финансирање / пројекти:
- Традиционални и нови производи од плодова гајених и самониклих врста воћака и винове лозе и нус-продуката у преради, са посебним освртом на аутохтоне сорте: хемијска карактеризација и биолошки профил (RS-46013)
- Развој нових инкапсулационих и ензимских технологија за производњу биокатализатора и биолошки активних компонената хране у циљу повећања њене конкурентности, квалитета и безбедности (RS-46010)
DOI: 10.1016/j.indcrop.2016.03.045
ISSN: 0926-6690
WoS: 000376799900016
Scopus: 2-s2.0-84961589238
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Cujić, Nada AU - Trifković, Kata T. AU - Bugarski, Branko AU - Ibrić, Svetlana AU - Pljevljakusić, Dejan AU - Šavikin, Katarina PY - 2016 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3246 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 EP - 131 SP - 120 VL - 86 DO - 10.1016/j.indcrop.2016.03.045 ER -
@article{ author = "Cujić, Nada and Trifković, Kata T. 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", pages = "131-120", volume = "86", doi = "10.1016/j.indcrop.2016.03.045" }
Cujić, N., Trifković, K. T., 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 KT, 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 T., 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 . .