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Cultivating the Craft with

Premium Grains

A person handling grains over a copper kettle in a brewery

Wintermar Grains is a leading Canadian supplier of high-quality grain products for craft brewers across Canada.

We contract with local Ontario farmers to grow premium oats, barley, wheat, and rye that we process in our on-farm specialized processing facility to transform raw grains into recipe-ready ingredients.

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PREMIUM GRAINS

Rye

Rye
Cluster of barley grains for malting on a dark navy background.
Small pile of rye grains for brewing on a dark navy background.

Barley

Barley

Wheat

Wheat
Small pile of flaked oatsfor brewing on a dark navy background.

Oats

Oats

PROCESSING

We transform raw harvest into high-utility, recipe-ready ingredients.

Close-up of view pearled barley grains.

Pearling & Dehulling

Roasting & Flaking

Close-up view of a pile of unmalted grains.

Unmalted Processed Grains

Cultivated for Brewers. Distributed by RahrBSG.

DISTRIBUTION

Wintermar Grains is proud to partner with RahrBSG (Brewers Supply Group) to bring our premium grains directly to your brewhouse. Available through your existing RahrBSG account, get field-to-glass consistency and elevate your brew through the fast and reliable RahrBSG nationwide distribution network. 

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GIVING

BACK.

At WINTERMAR GRAINS, we strongly believe in the importance of land stewardship and giving back.

We commit to making a difference in our local communities BY SUPPORTING food & ENVIRONMENTAL programs AND CHARITABLE ORGANIZATIONS.

WE ALSO SUPPORT FOUNDATIONS & CHARITIES ACROSS THE WORLD.

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