Is there gmo yeast in Finger Lakes wines?

September 25, 2014

Napa Valley Register
by Erica Martenson

Genetic Engineering

Despite the Wine Institute’s recent statement that no genetically modified organisms (GMOs) should be used in winemaking, the Sacramento Bee recently reported that, according to American Tartaric Products, the first wines made with a genetically modified wine yeast, ML01, will be released this year.

A few wineries’ decision to use this yeast could affect the entire North American market. Since these wines are unlabeled, the only way people can avoid them is to avoid all wines from North America, except those labeled organic, and few wines are labeled organic, due to the addition of sulfites during the winemaking process. Consumers in Europe and Asia are very informed regarding GMOs and have resoundingly rejected them. American consumers are becoming more aware, and polls show that a majority of Americans would prefer to avoid them.


A few wineries’ choice to use ML01 could also be a nuisance to other wineries, because this GM wine yeast could contaminate native and traditional wine yeasts through the air, surface waste and water runoff.

https://www.organicconsumers.org/news/dangers-genetically-modified-yeast-wine
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Arty turns 10 this summer.