Pregled bibliografske jedinice broj: 979375
The functional potential of immortelle (Helichrysum italicum) based edible films reinforced with proteins and hydrogel particles
The functional potential of immortelle (Helichrysum italicum) based edible films reinforced with proteins and hydrogel particles // LWT, 99 (2019), 387-395 doi:10.1016/j.lwt.2018.09.039 (međunarodna recenzija, članak, znanstveni)
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Naslov
The functional potential of immortelle (Helichrysum italicum) based edible films reinforced with proteins and hydrogel particles
Autori
Karača, Sara ; Trifković, Kata ; Bušić, Arijana ; Đorđević, Verica ; Belščak-Cvitanović, Ana ; Vojvodić Cebin, Aleksandra ; Bugarski, Branko ; Komes, Draženka
Izvornik
LWT (0023-6438) 99
(2019);
387-395
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Antioxidant capacity ; Coating films ; Immortelle ; Ionic gelation ; Polyphenols
Sažetak
Since most studies regarding immortelle (Helichrysum italicum) are focused on the properties and composition ofits essential oil, the aim of this study was to develop ediblefilms based on immortelle water extract. Alginate andpectin combined with various proteins served as carriers for the formulation of biodegradablefilms and hydrogelparticles. Films with different biopolymers and incorporated hydrogel particles were prepared by casting methodand hydrogel particles were produced by ionic gelation. The bioactive profile (the content of total (TPC) andspecific polyphenols, hydroxycinnamic acids (HCAC) and antioxidant capacity (AC)) of the developed matriceswas characterized using spectrophotometric methods and high performance liquid chromatography (HPLC).Zeta-potential and rheological properties of alginate- and pectin- basedfilm-forming solutions and physico- chemical (color, particle size, film thickness, dry matter content) and sensory properties of the developed par-ticles andfilms were evaluated. The highest TPC (31.31 mg GAE/g sample) and HCAC (27.20 mg CAE/g sample)as well as the highest AC (0.15 mmol TE/g sample) was determined in pectin-basedfilms. The addition ofproteins decreased the content of the examined bioactive parameters, while the addition of hydrogel particlesaltered their physico-chemical properties. The obtained results indicate a great application potential of thedeveloped biodegradable matrices.
Izvorni jezik
Engleski
Znanstvena područja
Prehrambena tehnologija
POVEZANOST RADA
Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb
Profili:
Aleksandra Vojvodić Cebin
(autor)
Ana Belščak-Cvitanović
(autor)
Draženka Komes
(autor)
Arijana Bušić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus