Spontaneous Ale by The Exchange Brewery in Ontario, Canada

About Spontaneous Ale by The Exchange Brewery

Spontaneous Ale was brewed with traditional turbid mashing techniques followed by an extended boil of noble aged-hops. This barrel-fermented ale was inoculated with wild yeast cultures harvested from fruit skins grown in Niagara and using cultures from our own ‘mini-coolship’ experiments. This ale is blended in selected red wine barrels and aged for more than one year.


Artisanal ales in the heart of Old Town. Brewery, Taproom and Retail open in Niagara-on-the-Lake, Ontario

The Exchange Brewery makes Spontaneous Ale American Wild / Sour Ale

Awards & Achievements for this American Wild / Sour Ale