RahrBSG Blog
Unmalted Grains Branding Update
Posted September 24, 2026 in Brewing
Starting in Fall 2026, many of RahrBSG’s unmalted grains will be listed under a new brand and in new packaging: former OiO products will be labelled Ceratex or Wintermar.
| Formerly: | Moving To: |
| OiO Flaked Corn | Ceratex Flaked Corn |
| OiO Flaked Barley | Wintermar Flaked Barley |
| OiO Rolled Oat Flakes | Wintermar Rolled Oat Flakes |
| OiO Flaked Wheat | Wintermar Flaked Wheat |
| OiO Torrefied Wheat | Wintermar Torrefied Wheat |
| OiO Flaked Rice | Wintermar Flaked Rice |
| OiO Toasted Barley | Wintermar Flaked Barley |
| OiO Raw Unmalted Wheat | Wintermar Raw Unmalted Wheat |
| OiO Flaked Rye | Wintermar Flaked Rye |
Rest assured, these products are the same you’ve relied on for years: quality and format remain the same
As always, please reach out to our customer service team or your sales representative with any questions or to place an order.
About Wintermar
Wintermar Grains is the processing arm of Wintermar Farms of West Montrose, Ontario. Wintermar Grains contracts local farmers each year to grow barley, oats, rye and winter wheat for brewing, distilling, and food manufacturing.
