Pregled bibliografske jedinice broj: 491828
Influence of frozen storage and packaging on oxidative stability and texture of bread produced by different processes
Influence of frozen storage and packaging on oxidative stability and texture of bread produced by different processes // LWT - Food Science & Technology, 44 (2011), 3; 643-649 doi:10.1016/j.lwt.2010.11.020 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 491828 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Influence of frozen storage and packaging on oxidative stability and texture of bread produced by different processes
Autori
Novotni, Dubravka ; Ćurić, Duška ; Galić, Kata ; Škevin, Dubravka ; Neđeral, Sandra ; Kraljić, Klara ; Gabrić, Domagoj ; Ježek, Damir
Izvornik
LWT - Food Science & Technology (0023-6438) 44
(2011), 3;
643-649
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
part-baked bread ; frozen storage ; packaging ; phenolics ; oxidative stability ; texture
Sažetak
The influence of packaging barrier properties and frozen storage on phenolic and phytosterol content, oxidative stability and crumb texture of frozen dough, part-baked and fully baked frozen bread was investigated in comparison to conventionally produced bread. Samples were stored either in blue coloured high density polyethylene (PE-HD) or transparent polyester-polyethylene-ethylene-vinyl alcohol copolymer (PET-PE/EVAL/PE) pouches for 22 days at –18°C. Packaging materials were different in oxygen permeability: 3.67 cm3m-2day-1bar-1 for PET-PE/EVAL/PE and 2080 cm3m-2day-1bar-1 for PE-HD material, which did not significantly change during storage. Total phenolic content and oxidative stability of bread samples decreased during storage depending on the process. Frozen dough bread had the lowest phenolics decrease and the highest oxidative stability. Total phenolic content and oxidative stability of frozen breads during 8 days were similar to conventional bread. The phenolics reduction was higher for samples stored in PET-PE/EVAL/PE laminate than in PE-HD packaging. Total sterol content did not significantly change during bread storage in investigated packaging and did not contribute to the oxidation. Bread firmness was affected only by the process and not by the storage time and packaging material.
Izvorni jezik
Engleski
Znanstvena područja
Prehrambena tehnologija
POVEZANOST RADA
Projekti:
058-0580696-0702 - Lignani u žitaricama, uljaricama, soji i integralnim pekarskim proizvodima (Ćurić, Duška, MZOS ) ( CroRIS)
Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb
Profili:
Kata Galić (autor)
Dubravka Novotni (autor)
Dubravka Škevin (autor)
Domagoj Gabrić (autor)
Damir Ježek (autor)
Duška Ćurić (autor)
Klara Kraljić (autor)
Sandra Balbino (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
Uključenost u ostale bibliografske baze podataka::
- AGRICOLA