Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Changes in physico-chemical and volatile aroma compound composition of Gewürztraminer wine as a result of late and ice harvest (CROSBI ID 233532)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Lukić, Igor ; Radeka, Sanja ; Grozaj, Nikola ; Staver, Mario ; Peršurić, Đordano Changes in physico-chemical and volatile aroma compound composition of Gewürztraminer wine as a result of late and ice harvest // Food chemistry, 196 (2016), 1048-1057. doi: 10.1016/j.foodchem.2015.10.061

Podaci o odgovornosti

Lukić, Igor ; Radeka, Sanja ; Grozaj, Nikola ; Staver, Mario ; Peršurić, Đordano

engleski

Changes in physico-chemical and volatile aroma compound composition of Gewürztraminer wine as a result of late and ice harvest

To investigate the changes in physico-chemical and aroma composition after late and ice harvest, Gewürztraminer wines were subjected to standard, enzymatic and GC/MS analysis. Late harvest (LHGW) and ice wines (IHGW) contained more sugars, extract and volatile acidity than standard wines (SGW). IHGW had elevated glycerol and gluconic acid amounts. LHGW was richer in monoterpenol oxides, β-damascenone, 1-octen-3-ol, acetates, ethyl cinnamate and 4-vinylguaiacol than SGW. IHGW contained even higher amounts, with increased citronellol, acetaldehyde, ethyl acetate, dicarboxylic acids esters, benzenoids, furans and acetals, and reduced fermentation aroma compounds. Based on odour activity values, the strongest odorants in SGW were fruity esters. In LHGW the impact of esters increased, while in IHGW cis-rose oxide, β-damascenone and 1, 1-diethoxyethane emerged as the most potent. Fruity and sweet were the dominant aroma compound series in SGW and LHGW, but in IHGW declined, while terpenic, floral, chemical, pungent and ripe fruit aroma compound series increased.

Gewürztraminer wine ; Late harvest ; Ice harvest ; Volatile aroma compounds ; Aroma series

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

196

2016.

1048-1057

objavljeno

0308-8146

10.1016/j.foodchem.2015.10.061

Povezanost rada

Poljoprivreda (agronomija), Prehrambena tehnologija

Poveznice
Indeksiranost