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Results for “fermentations”
Showing 1–12 of 77 results
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Mixed culture fermentations and Shiraz flavour
PHOTO: Shutterstock.
By Heinrich du Plessis and Co-workers · 8 min read
Traditional and alternative methods to monitor wine fermentations
The purpose of this article is to illustrate the potential contribution of infrared spectroscopy to the monitoring of wine fermentations.
By Hélène Nieuwoudt · 10 min read
The effect of aeration on spontaneous Chardonnay fermentations
A study conducted by Australian researchers over two vintages, 2019 and 2020, explored the effects of aeration timing, amount and duration on Chardonnay fermentations and aroma profiles. Whereas certain aeration regimes delivered positive outcomes, others delivered negative outcomes.
By Karien O'Kennedy · 5 min read
New tools to help overcome stuck fermentations in wine
Twenty years ago, it was thought that stuck fermentations were mainly due to two things: nitrogen deficiency and the glucose/fructose ratio of the must. Recentl
By Lallemand · 16 min read
The role of thiamine in sluggish fermentations and crushed dreams
Here is some useful information on preventing thiamine deficiencies from slowing your fermentations.
By James Duncan & Benoit Divol · 9 min read
Towards a circular economy in winemaking - re-utilisation of yeast lees
Researchers explored the feasibility of using processed yeast lees generated during alcoholic fermentation as a nutrient supplement in subsequent fermentations.
By Karien O'Kennedy · 5 min read
Non-Saccharomyces yeasts, MLF and Chardonnay flavour
PHOTO: Chardonnay (WOSA Library).
By Heinrich du Plessis and Neil Jolly · 6 min read
The Sauvignon success story
Sauvignon 2016, The International Sauvignon Blanc Celebration, was held in February.
By Edo Heyns · 8 min read
Resolutions adopted by OIV
The 14th General Assembly of the International Organisation of Vine and Wine (OIV), which met on 28 October 2016 in Bento Gonçalves (Brazil), adopted a total of
By OIV · 7 min read
