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Pregled bibliografske jedinice broj: 425452

Determination of ash content in Croatian wines by empirical equation


Kubanović, Veronika; Bukovčan, Renata; Puhek, Tatjana; Gašparec-Skočić, Ljiljana.
Determination of ash content in Croatian wines by empirical equation // Book of abstracts: 28th World congress od vine and wine of the OIV / Eder, Reinhard ; Berger, Jean-Luc ; Bertrand, Alain ; Tusseau, Dominique. (ur.).
Vienna: OIV, 2004. (poster, međunarodna recenzija, sažetak, ostalo)


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Naslov
Determination of ash content in Croatian wines by empirical equation

Autori
Kubanović, Veronika ; Bukovčan, Renata ; Puhek, Tatjana ; Gašparec-Skočić, Ljiljana.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Book of abstracts: 28th World congress od vine and wine of the OIV / Eder, Reinhard ; Berger, Jean-Luc ; Bertrand, Alain ; Tusseau, Dominique. - Vienna : OIV, 2004

Skup
28th World congress od vine and wine of the OIV

Mjesto i datum
Beč, Austrija, 4.-9. srpanja

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
ash content; conductometry; gravimetry

Sažetak
Ash content is an obligatory indicator for certified wines to be placed on market. The official method for determination of ash content is simple but time-consuming. The possibility of fast determination of ash content from given conductivity, alcohol and total dry extract was examined on 252 samples of Croatian white and red wines. Based on experimental data the empirical equation for ash content calculation is proposed. The values calculated by this equation were compared to experimentally determined values obtained by official gravimetric method. When differences in ash content between the experimental and calculated values were up to 10 %, calculated ash content by proposed equation is found to be satisfactory for 83 % of samples, while for literature equation it was only 60 %. Based on the results of this study, proposed equation can be applied for ash content evaluation in Croatian wines.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA



Citiraj ovu publikaciju:

Kubanović, Veronika; Bukovčan, Renata; Puhek, Tatjana; Gašparec-Skočić, Ljiljana.
Determination of ash content in Croatian wines by empirical equation // Book of abstracts: 28th World congress od vine and wine of the OIV / Eder, Reinhard ; Berger, Jean-Luc ; Bertrand, Alain ; Tusseau, Dominique. (ur.).
Vienna: OIV, 2004. (poster, međunarodna recenzija, sažetak, ostalo)
Kubanović, V., Bukovčan, R., Puhek, T. & Gašparec-Skočić, L. (2004) Determination of ash content in Croatian wines by empirical equation. U: Eder, R., Berger, J., Bertrand, A. & Tusseau, D. (ur.)Book of abstracts: 28th World congress od vine and wine of the OIV.
@article{article, year = {2004}, pages = {122}, keywords = {ash content, conductometry, gravimetry}, title = {Determination of ash content in Croatian wines by empirical equation}, keyword = {ash content, conductometry, gravimetry}, publisher = {OIV}, publisherplace = {Be\v{c}, Austrija} }
@article{article, year = {2004}, pages = {122}, keywords = {ash content, conductometry, gravimetry}, title = {Determination of ash content in Croatian wines by empirical equation}, keyword = {ash content, conductometry, gravimetry}, publisher = {OIV}, publisherplace = {Be\v{c}, Austrija} }




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