Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1269972

Physicochemical Properties, Antioxidant Capacity, and Bioavailability of Laurus nobilis L. Leaf Polyphenolic Extracts Microencapsulated by Spray Drying


Dobroslavić, Erika; Elez Garofulić, Ivona; Zorić, Zoran; Pedisić, Sandra; Roje, Marin; Dragović- Uzelac, Verica
Physicochemical Properties, Antioxidant Capacity, and Bioavailability of Laurus nobilis L. Leaf Polyphenolic Extracts Microencapsulated by Spray Drying // Foods, 12 (2023), 9; 1923, 18 doi:10.3390/foods12091923 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1269972 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Physicochemical Properties, Antioxidant Capacity, and Bioavailability of Laurus nobilis L. Leaf Polyphenolic Extracts Microencapsulated by Spray Drying

Autori
Dobroslavić, Erika ; Elez Garofulić, Ivona ; Zorić, Zoran ; Pedisić, Sandra ; Roje, Marin ; Dragović- Uzelac, Verica

Izvornik
Foods (2304-8158) 12 (2023), 9; 1923, 18

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
laurel ; polyphenols ; microencapsulation ; spray drying ; bioaccessibility ; antioxidant activity

Sažetak
Laurel (Laurus nobilis L.) leaves are a rich source of polyphenols with the potential for use in functional foods, where the main obstacle is their low stability and bioavailability, which can be improved by spray drying (SD). This research examined the influence of SD parameters, including inlet temperature (120, 150, and 180 °C), carrier type (β-cyclodextrin (β-CD) ; β-CD + maltodextrin (MD) 50:50 ; β-CD + gum arabic (GA) 50:50), and sample:carrier ratio (1:1, 1:2 and 1:3) on the physicochemical properties, encapsulation efficiency, polyphenolic profile, antioxidant capacity and bioaccessibility of laurel leaf polyphenols. The highest encapsulation efficiency was achieved at a sample:carrier ratio 1:2 and the temperature of 180 °C by using either of the applied carriers. However, the application of β-CD + MD 50:50 ensured optimal solubility (55.10%), hygroscopicity (15.32%), and antioxidant capacity (ORAC 157.92 μmol Trolox equivalents per g of powder), while optimal moisture content (3.22%) was determined only by temperature, demanding conditions above 150 °C. A total of 29 polyphenols (dominantly flavonols) were identified in the obtained powders. SD encapsulation increased the bioaccessibility of laurel flavonols in comparison to the non-encapsulated extract by ~50% in the gastric and ~10% in the intestinal phase, especially for those powders produced with carrier mixtures.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekti:
--KK.01.1.1.04.0093 - Bioaktivne molekule ljekovitog bilja kao prirodni antioksidansi, mikrobiocidi i konzervansi (Dragović-Uzelac, Verica) ( CroRIS)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Poveznice na cjeloviti tekst rada:

doi www.mdpi.com

Citiraj ovu publikaciju:

Dobroslavić, Erika; Elez Garofulić, Ivona; Zorić, Zoran; Pedisić, Sandra; Roje, Marin; Dragović- Uzelac, Verica
Physicochemical Properties, Antioxidant Capacity, and Bioavailability of Laurus nobilis L. Leaf Polyphenolic Extracts Microencapsulated by Spray Drying // Foods, 12 (2023), 9; 1923, 18 doi:10.3390/foods12091923 (međunarodna recenzija, članak, znanstveni)
Dobroslavić, E., Elez Garofulić, I., Zorić, Z., Pedisić, S., Roje, M. & Dragović- Uzelac, V. (2023) Physicochemical Properties, Antioxidant Capacity, and Bioavailability of Laurus nobilis L. Leaf Polyphenolic Extracts Microencapsulated by Spray Drying. Foods, 12 (9), 1923, 18 doi:10.3390/foods12091923.
@article{article, author = {Dobroslavi\'{c}, Erika and Elez Garofuli\'{c}, Ivona and Zori\'{c}, Zoran and Pedisi\'{c}, Sandra and Roje, Marin and Dragovi\'{c}- Uzelac, Verica}, year = {2023}, pages = {18}, DOI = {10.3390/foods12091923}, chapter = {1923}, keywords = {laurel, polyphenols, microencapsulation, spray drying, bioaccessibility, antioxidant activity}, journal = {Foods}, doi = {10.3390/foods12091923}, volume = {12}, number = {9}, issn = {2304-8158}, title = {Physicochemical Properties, Antioxidant Capacity, and Bioavailability of Laurus nobilis L. Leaf Polyphenolic Extracts Microencapsulated by Spray Drying}, keyword = {laurel, polyphenols, microencapsulation, spray drying, bioaccessibility, antioxidant activity}, chapternumber = {1923} }
@article{article, author = {Dobroslavi\'{c}, Erika and Elez Garofuli\'{c}, Ivona and Zori\'{c}, Zoran and Pedisi\'{c}, Sandra and Roje, Marin and Dragovi\'{c}- Uzelac, Verica}, year = {2023}, pages = {18}, DOI = {10.3390/foods12091923}, chapter = {1923}, keywords = {laurel, polyphenols, microencapsulation, spray drying, bioaccessibility, antioxidant activity}, journal = {Foods}, doi = {10.3390/foods12091923}, volume = {12}, number = {9}, issn = {2304-8158}, title = {Physicochemical Properties, Antioxidant Capacity, and Bioavailability of Laurus nobilis L. Leaf Polyphenolic Extracts Microencapsulated by Spray Drying}, keyword = {laurel, polyphenols, microencapsulation, spray drying, bioaccessibility, antioxidant activity}, chapternumber = {1923} }

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


Citati:





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font