BF, Oddelek za živilstvo, Ljubljana (BFZIV)
-
Yeast population dynamics in five spontaneous fermentations of Malvasia mustPovhe Jemec, Katja ...Using electrophoretic karyotyping, PCR-RFLP analysis of the rDNA spacer and physiological testing, the dynamics of the wine yeast strains present in spontaneous wine fermentation have been studied. ... The isolation and killer phenomena of 937 isolates were performed. The population of the non-Saccharomyces yeasts in must after sedimenting was 103 CFU/ml and belonged to the genera as follows: Candida, Metschnikowia, Hanseniaspora, Rhodotorula, Issatchenkia and Debaryomyces. However, Saccharomyces sp. has never been detected in fresh must. All 263 non-Saccharomyces yeasts isolated from the initial stage of the spontaneous fermentations were identified according to the karyotyping and PCR-RFLP analysis of the rDNA spacer. Based on the chromosome length polymorphism among649 isolates from the subsequent phases of fermentation, it was possible to distinguish 46 different electrophoretic patterns of Saccharomyces cerevisiae. The most abundant strains in all fermentors represented karyotypesL1, L4, L12, P6. The sequential substitution of S. cerevisiae strains along the fermentation agreed with different fermentation phases. At the slow fermentation rate in almost all fermentors karyotype L4 was most abundant. Later, at the beginning of the tumultuous fermentation the most frequent karyotype became L1 followed by karyotype L4. Finally, along the fermentation process, pattern L4 was clearly replaced by karyotype L1 followedby pattern L12. Despite the same fermentation source (grape must) differences among five spontaneous fermentations were observed. The populationdynamics of Saccharomyces cerevisiae yeasts, especially the dynamics of the major S. cerevisiae strains (L1, L4, L12) were quite similar in all five fermentors in opposite to the non-Saccharomyces populations.Vir: Food microbiology. - ISSN 0740-0020 (Vol. 18, 2001, str. 247-259)Vrsta gradiva - članek, sestavni delLeto - 2001Jezik - angleškiCOBISS.SI-ID - 2495096
![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 |
---|---|
Povhe Jemec, Katja | 18126 |
Čadež, Neža | 18332 |
Zagorc, Tatjana | 15874 |
Župec, Andreja, 1975- | 20609 |
Raspor, Peter | 04001 |
Vir: Osebne bibliografije
in: SICRIS
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Naslov za dostavo:
Med podatki člana manjka naslov.
Storitev za pridobivanje naslova trenutno ni dostopna, prosimo, poskusite še enkrat.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in naslov za dostavo ter dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrani naslov za dostavo in dokončali postopek rezervacije.
Obvestilo
Trenutno je storitev za avtomatsko prijavo in rezervacijo nedostopna. Gradivo lahko rezervirate sami na portalu Biblos ali ponovno poskusite tukaj kasneje.
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Gradivo iz matične enote je brezplačno. Če je gradivo na mesto prevzema dostavljeno iz drugih enot, lahko knjižnica to storitev zaračuna.
Mesto prevzema | Status gradiva | Rezervacija |
---|
Rezervacija v teku
Prosimo, počakajte trenutek.
Rezervacija je uspela.
Rezervacija ni uspela.
Rezervacija...
Članska izkaznica:
Mesto prevzema:
Izposojeno gradivo lahko vrnete tudi v nabiralnik pred knjižnico.