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Pregled bibliografske jedinice broj: 454507

Influence of Fermentation Temperature on the Quality of ‘Žilavka’ Wines


Herjavec, Stanka; Prusina Tihomir
Influence of Fermentation Temperature on the Quality of ‘Žilavka’ Wines // ACS. Agriculturae conspectus scintificus, 73 (2008), 2; 127-130 (međunarodna recenzija, članak, znanstveni)


Naslov
Influence of Fermentation Temperature on the Quality of ‘Žilavka’ Wines

Autori
Herjavec, Stanka ; Prusina Tihomir

Izvornik
ACS. Agriculturae conspectus scintificus (1331-7768) 73 (2008), 2; 127-130

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

Ključne riječi
Fermentation temperature; higher alcohols; sensory properties

Sažetak
‘Žilavka’ is the autochthonous white grape variety of Herzegovina and there is a great interest of local winemakers to produce ‘Žilavka’ wines, which are characterised with a fi ne balance between the fermentation bouquet and grapebased aromas. Th e fermentation temperatures of some wineries in Herzegovina oft en can exceed 30°C what results with inferior overall wine quality. In this research changes in concentration of higher alcohols and sensory properties caused by fermentation at diff erent temperatures in ‘Žilavka’ wines were investigated. Compared to fermentation at the temperature above 26°C, fermentation at 15°C and 20°C caused signifi cant decrease in the concentration of total higher alcohols and individual isoamyl alcohol and isobutanol only in one year of the research. Th ere were no diff erences in concentration of 1-propanol and ethyl acetate among all tested wines in both years. Th e best sensory evaluated were the wines fermented at 20°C, while the wines produced at the temperature above 25°C were of the most inferior quality

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekt / tema
178-1781845-1915 - Smjernice za kontroliranu ishranu vinove loze i proizvodnju vina (Mirjana Herak Ćustić, )
178-1781845-1985 - Uzroci netipične arome starenja u vinu (Ana Jeromel, )

Ustanove
Agronomski fakultet, Zagreb

Časopis indeksira:


  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • AGRICOLA