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Results for “Aspergillus”
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Grapevine-associated Aspergilli
There is a wide range of fungi that can infect grape berries and cause a resultant reduction in wine quality. This article focuses on black Aspergilli.
By Klaas Coetzee · 6 min read
Microbial monitoring and sanitation practices in wine cellars
Proper sanitation practices in wine cellars prevent the development of undesirable micro-organisms. Although the alcohol concentration of wines limits the micro
By Charl Theron · 7 min read
Wine enzymes – expand your knowledge
One of the goals of this article is to try to provide winemaking professionals with a basis to make educated choices when selecting enzymes. We try to establish
By Danie Malherbe and Céline Fauveau Schaff · 10 min read
Can yeasts be used to prevent protein haze?
PHOTO: Shutterstock.
By Louwrens Theron and Benoit Divol · 8 min read
Pectin-lyase - the key wine enzyme?
PHOTO: Shutterstock.
By Yu Gao, Melané Vivier and John Moore · 5 min read
The impact of sulphur dioxide additions at crush on wine yeasts, bacteria and sensory attributes
Sulphur dioxide is for sure the most general additive during winemaking. As result of its anti-microbial and anti-oxidative properties it is unique and no subst
By Charl Theron · 5 min read
The use of chitosan during winemaking
The permissibility and legal restrictions of additives during winemaking are controlled globally. Import countries however have different prescriptions and wine
By Charl Theron · 4 min read
Bioprotection as an alternative to sulphur dioxide in the pre-fermentation phase
There has been recent research on bioprotection as an alternative to sulphite addition in the pre-fermentation phase. This technical article discusses the many advantages of using bioprotection agents.
By Sara Windholtz & other authors · 8 min read
Specific bioprotection against Brettanomyces
LEVEL2 SALVA™ is a new non-Saccharomyces yeast of the species Suhomyces pyralidae used as a specific bioprotection against Brettanomyces bruxellensis during the pre-fermentative steps of wine production.
By Lallemand · 15 min read
