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Pregled bibliografske jedinice broj: 1136861

High-intensity ultrasound treatment for prolongation of wheat bran oxidative stability


Habuš, Matea; Novotni, Dubravka; Gregov, Marija; Čukelj Mustač, Nikolina; Voučko, Bojana; Ćurić, Duška
High-intensity ultrasound treatment for prolongation of wheat bran oxidative stability // LWT Lebensmittel-wissenschaft und-technologie-food science and technology, 151 (2021), 112110, 7 doi:10.1016/j.lwt.2021.112110 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1136861 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
High-intensity ultrasound treatment for prolongation of wheat bran oxidative stability

Autori
Habuš, Matea ; Novotni, Dubravka ; Gregov, Marija ; Čukelj Mustač, Nikolina ; Voučko, Bojana ; Ćurić, Duška

Izvornik
LWT Lebensmittel-wissenschaft und-technologie-food science and technology (0023-6438) 151 (2021); 112110, 7

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

Ključne riječi
Anisidine value ; Lipase ; Peroxidase ; Peroxide value ; Particle size

Sažetak
Wheat bran has a short shelf life, which could be prolonged by reducing the activity of enzymes in lipid degradation. In this study, high-intensity ultrasound treatment (400 W, 80% amplitude, 15 min), with or without cooling, was investigated for reducing the activity of lipase and peroxidase of wheat bran. Lipid stability parameters (free fatty acid content, peroxide value, anisidine value) of bran with coarse and reduced particle size (median 50th percentile diameter 503 and 177 μm, respectively) were followed under ambient or refrigerated storage conditions. Ultrasonic treatment without accompanying cooling inactivated 63% of lipase and 90% of peroxidase, but also decreased the antioxidant activity of bran by 13%. Compared with the untreated bran, the ultrasound-treated bran was darker, redder, and yellower. When ambiently stored, the critical anisidine value (10) of the unprocessed bran was exceeded after only 2 months, whereas the ultrasound-treated bran had an acceptable anisidine value for almost 12 months. Cooling during ultrasonication limits the ability to inactivate enzymes, and the reduction in bran particle size promotes its oxidative deterioration. The application of high-intensity ultrasound without cooling is beneficial for prolonging the oxidative stability of wheat bran compared to refrigerated storage.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekti:
IP-2016-06-3789 - Od nusproizvoda u preradi žitarica i uljarica do funkcionalne hrane primjenom inovativnih procesa (GbP-FFood) (Ćurić, Duška, HRZZ - 2016-06) ( POIROT)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com

Citiraj ovu publikaciju:

Habuš, Matea; Novotni, Dubravka; Gregov, Marija; Čukelj Mustač, Nikolina; Voučko, Bojana; Ćurić, Duška
High-intensity ultrasound treatment for prolongation of wheat bran oxidative stability // LWT Lebensmittel-wissenschaft und-technologie-food science and technology, 151 (2021), 112110, 7 doi:10.1016/j.lwt.2021.112110 (međunarodna recenzija, članak, znanstveni)
Habuš, M., Novotni, D., Gregov, M., Čukelj Mustač, N., Voučko, B. & Ćurić, D. (2021) High-intensity ultrasound treatment for prolongation of wheat bran oxidative stability. LWT Lebensmittel-wissenschaft und-technologie-food science and technology, 151, 112110, 7 doi:10.1016/j.lwt.2021.112110.
@article{article, year = {2021}, pages = {7}, DOI = {10.1016/j.lwt.2021.112110}, chapter = {112110}, keywords = {Anisidine value, Lipase, Peroxidase, Peroxide value, Particle size}, journal = {LWT Lebensmittel-wissenschaft und-technologie-food science and technology}, doi = {10.1016/j.lwt.2021.112110}, volume = {151}, issn = {0023-6438}, title = {High-intensity ultrasound treatment for prolongation of wheat bran oxidative stability}, keyword = {Anisidine value, Lipase, Peroxidase, Peroxide value, Particle size}, chapternumber = {112110} }
@article{article, year = {2021}, pages = {7}, DOI = {10.1016/j.lwt.2021.112110}, chapter = {112110}, keywords = {Anisidine value, Lipase, Peroxidase, Peroxide value, Particle size}, journal = {LWT Lebensmittel-wissenschaft und-technologie-food science and technology}, doi = {10.1016/j.lwt.2021.112110}, volume = {151}, issn = {0023-6438}, title = {High-intensity ultrasound treatment for prolongation of wheat bran oxidative stability}, keyword = {Anisidine value, Lipase, Peroxidase, Peroxide value, Particle size}, chapternumber = {112110} }

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:





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