Results 21 to 30 of about 34,614 (254)
Brewing microbiology - wild yeasts and methods of their detection.
This survey is focused on the techniques of detection of wild yeasts in brewery laboratory. The experimental part of the work deals with the ability of 19 strains of culture and wild yeasts to grow on wort, hopped-wort and lysine agar, and on media ...
Dagmar MATOULKOVÁ +2 more
doaj +1 more source
Pulsed Electric Fields to Improve the Use of Non-Saccharomyces Starters in Red Wines
New nonthermal technologies, including pulsed electric fields (PEF), open a new way to generate more natural foods while respecting their organoleptic qualities.
Cristian Vaquero +5 more
doaj +1 more source
Physiological Functionalities and Enzyme Activities of Non-pathogenic Pigmented Wild Yeasts [PDF]
This study aimed to produce novel bioactive compounds from non-pathogenic pigmented wild yeasts. Culture supernatants and cell-free extracts of non-pathogenic pigmented yeast strains were prepared, and their physiological functionalities and enzyme ...
Jeong-Su Moon +3 more
doaj +1 more source
Population Biology: Wild Origins of a Model Yeast [PDF]
Yeast is a superb laboratory model organism, but little is known about its natural lifestyle. Recent studies of wild yeast are beginning to reveal details of Saccharomyces population structure and evolution that challenge assumptions about speciation and dispersal in microbes.
openaire +3 more sources
Δ8(9),22-Ergostadiene-3β-ol, an ergosterol precursor accumulated in wild-type and mutants of yeast
Whereas wild-type strains of Saccharomyces cerevisiae can synthesize up to 7% dry weight of ergosterol, a polyene-resistant mutant has been obtained which produces no ergosterol. Instead, a C-28 methyl sterol is produced, and it has been identified as Δ8(
L.W. Parks +3 more
doaj +1 more source
Thallism of wild Shochu yeasts.
Thallism in wild yeasts isolated from shochu mashes was examined.Most of them were perfectly homothallic (the Ho type) and there were a few strains supposed to be Hq type (semi-homothallic).
KUDO, Tetsuzo +2 more
openaire +2 more sources
Agricultural waste biomasshas already been transferred to bioethanol and used as energy related products, although many issues such as efficiency and productivity still exist to be overcome.
Abu Saleh Ahmed +4 more
doaj +3 more sources
METHOD FOR THE MEASUREMENT OF WILD YEAST INFECTION IN PITCHING YEAST [PDF]
A medium incorporating lysine as described by Walters & Thiselton favours the growth of those wild yeasts which may form contaminants in brewery pitching yeast; such a medium, modified by the addition of agar, provides a convenient means for quantitative estimation of the degree of infection.
E. O. Morris, A. A. Eddy
openaire +1 more source
Dynamic Changes of Physicochemical Properties of Pineapple Juice During Fermentation with Allochthonous and Autochthonous Yeasts under Different Conditions [PDF]
The allochthonous yeasts are generally exploited as starter for fruit wines production. The unique abilities of these yeasts are useful to fermented beverages industry.
On-ong Chanprasartsuk +5 more
doaj +1 more source
In this study, screening of potent non-pathogenic wild yeast with high anti-dementia butyrylcholinesterase (BChE) inhibitory activity and production condition of a BChE inhibitor were described.
Sang-Min Han +3 more
doaj +1 more source

