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In a collaborative study conducted with the ICV Group, Montpellier Supagro and the INRA Montpellier (through a PhD focusing on the genetic basis of sulfur production by yeast to identify the molecular determinants involved in the yeast’s SO₂ metabolism, carried out in 2011 by Jessica Noble with Bruno Blondin, from the INRA Montpellier as PhD supervisor), Lallemand Oenology identified, through an innovative QTL approach, the molecular basis of SO₂ production in yeast to eventually be able to re...

In 2017, the organic vineyard areas had tripled in 10 years and approximately 5% of worldwide vineyards are now under organic certifications. The growth is also reflected in consumer consumption of organic wines, not only in Europe but all over the world where in Sweden for example, the growth is 51%, in France 36%, and in Australia, 120%.

Although non-Saccharomyces yeasts have long been considered harmful to alcoholic fermentation, nowadays research associates these strains with a real potential for differentiating wines. Progress in the field of molecular biology has led to the discovery of the roles played by various non-Saccharomyces yeasts. Their impact on the final composition of wine is very interesting, as they are able to enhance the complexity of the aroma profile of wines. Some can enrich the must in metabolites that ha...

Sauvignon blanc has been one of the largest wine success stories globally since the late 20th century. This French white grape variety has been cultivated in the Loire Valley and Bordeaux regions for centuries. Yet, it became very popular on an international level once New Zealand started to grow it and produce very fruity Sauvignon blanc wines in the 1980s. It has become New Zealand's most cultivated variety and holds its success mainly to the varietal aromas of thiol compounds.