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QUALITATIVE AND ENERGETIC CHANGES OF HAZELNUTS AFTER THE PROCESS OF CONVECTIVE DRYING

Ana Matin ; Agronomski fakultet Sveučilišta u Zagrebu, Svetošimunska cesta 25, Zagreb, Hrvatska
Tajana Krička ; Agronomski fakultet Sveučilišta u Zagrebu, Svetošimunska cesta 25, Zagreb, Hrvatska
Vanja Jurišić ; Agronomski fakultet Sveučilišta u Zagrebu, Svetošimunska cesta 25, Zagreb, Hrvatska
Nikola Bilandžija ; Agronomski fakultet Sveučilišta u Zagrebu, Svetošimunska cesta 25, Zagreb, Hrvatska
Ivan Kuže ; Agronomski fakultet Sveučilišta u Zagrebu, Svetošimunska cesta 25, Zagreb, Hrvatska
Neven Voća ; Agronomski fakultet Sveučilišta u Zagrebu, Svetošimunska cesta 25, Zagreb, Hrvatska

Puni tekst: hrvatski, pdf (89 KB) str. 11-19 preuzimanja: 323* citiraj
APA 6th Edition
Matin, A., Krička, T., Jurišić, V., Bilandžija, N., Kuže, I. i Voća, N. (2013). KVALITATIVNE I ENERGETSKE PROMJENE PLODA LJEŠNJAKA U PROCESU KONVEKCIJSKOG SUŠENJA. Krmiva, 55 (1), 11-19. Preuzeto s https://hrcak.srce.hr/109806
MLA 8th Edition
Matin, Ana, et al. "KVALITATIVNE I ENERGETSKE PROMJENE PLODA LJEŠNJAKA U PROCESU KONVEKCIJSKOG SUŠENJA." Krmiva, vol. 55, br. 1, 2013, str. 11-19. https://hrcak.srce.hr/109806. Citirano 19.11.2019.
Chicago 17th Edition
Matin, Ana, Tajana Krička, Vanja Jurišić, Nikola Bilandžija, Ivan Kuže i Neven Voća. "KVALITATIVNE I ENERGETSKE PROMJENE PLODA LJEŠNJAKA U PROCESU KONVEKCIJSKOG SUŠENJA." Krmiva 55, br. 1 (2013): 11-19. https://hrcak.srce.hr/109806
Harvard
Matin, A., et al. (2013). 'KVALITATIVNE I ENERGETSKE PROMJENE PLODA LJEŠNJAKA U PROCESU KONVEKCIJSKOG SUŠENJA', Krmiva, 55(1), str. 11-19. Preuzeto s: https://hrcak.srce.hr/109806 (Datum pristupa: 19.11.2019.)
Vancouver
Matin A, Krička T, Jurišić V, Bilandžija N, Kuže I, Voća N. KVALITATIVNE I ENERGETSKE PROMJENE PLODA LJEŠNJAKA U PROCESU KONVEKCIJSKOG SUŠENJA. Krmiva [Internet]. 2013 [pristupljeno 19.11.2019.];55(1):11-19. Dostupno na: https://hrcak.srce.hr/109806
IEEE
A. Matin, T. Krička, V. Jurišić, N. Bilandžija, I. Kuže i N. Voća, "KVALITATIVNE I ENERGETSKE PROMJENE PLODA LJEŠNJAKA U PROCESU KONVEKCIJSKOG SUŠENJA", Krmiva, vol.55, br. 1, str. 11-19, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/109806. [Citirano: 19.11.2019.]

Sažetak
Due to increased moisture level after harvesting, hazelnut has to be thermally treated in order to reach the equilibrium moisture, a form in which hazelnut is marketed throughout the year. Convection drying is used as one of the thermal finishing procedures. The aim of this study was to determine how the convection drying process influences the qualitative properties of nut, as well as the fuel properties of
nutshell. In this investigation, two hazelnut cultivars, Istria Long-shaped and Tonda Romana were used. Hazelnut fruits were convection dried at the temperature of 50°C and air velocity of 1.0 m s-1. Based on the results obtained, water release rate from hazelnut fruits was determined, as well as changes of physical (dimensions, sphericity, density and volume), chemical (water, ash, protein, fat and carbohidrates content) and fuel (water, ash, coke, fixed carbon, nitrogen (N), carbon (C), sulphur (S), hydrogen (H), oxygen (O), volatile compounds and combustible content, higher Hg and lower Hd heating values) properties of hazelnuts. The majority of nutritive
properties were preserved in the fruit, whereas it was found that hazelnut shell had good fuel properties after thermal finishing.

Ključne riječi
hazelnut; convection drying; energy

Hrčak ID: 109806

URI
https://hrcak.srce.hr/109806

[hrvatski]

Posjeta: 700 *