E-viri
Recenzirano
-
Gobbi, Mirko; Comitini, Francesca; Domizio, Paola; Romani, Cristina; Lencioni, Livio; Mannazzu, Ilaria; Ciani, Maurizio
Food microbiology, 04/2013, Letnik: 33, Številka: 2Journal Article
In the last few years there is an increasing interest on the use of mixed fermentation of Saccharomyces and non-Saccharomyces wine yeasts for inoculation of wine fermentations to enhance the quality and improve complexity of wines. In the present work Lachancea (Kluyveromyces) thermotolerans and Saccharomyces cerevisiae were evaluated in simultaneous and sequential fermentation with the aim to enhance acidity and improve the quality of wine. In this specific pairing of yeast strains in mixed fermentations (S. cerevisiae EC1118 and L. thermotolerans 101), this non-Saccharomyces yeast showed a high level of competitiveness. Nevertheless the S. cerevisiae strain dominated the fermentation over the spontaneous S. cerevisiae strains also under the industrial fermentation conditions. The different condition tested (modalities of inoculum, temperature of fermentation, different grape juice) influenced the specific interactions and the fermentation behaviour of the co-culture of S. cerevisiae and L. thermotolerans. However, some metabolic behaviours such as pH reduction and enhancement of 2-phenylethanol and glycerol, were shown here under all of the conditions tested. The specific chemical profiles of these wines were confirmed by the sensory analysis test, which expressed these results at the tasting level as significant increases in the spicy notes and in terms of total acidity increases. ► Lachancea thermotolerans mixed with Saccharomyces cerevisiae reduce pH and enhance 2-phenylethanol, glycerol. ► Inoculum, temperature, grape juices influence the mixed fermentation behaviour. ► Tasting tests of industrial fermentations show different sensorial profiles of wines.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.