History in the Making
Arva Flour Mills: A Community Story
Insights: 2026 The Making of Tomorrow Survey
Just outside of London, in a small community of Arva, there resides a living piece of Canadian history. Established in 1819 along the banks of the Medway Creek, the Arva Flour Mills is the oldest commercial mill in the country and one of Canada's oldest continuously operated businesses.
Not much has changed in 207 years. As you pull up the driveway there's a distinct smell of grain in the air. The old buildings, and the bustle of activity, all work together to pull you back in time.
"It's a place where history feels alive and well, not preserved behind glass," says Mark Rinker, owner of the historic mill.
Mark purchased the mill in 2021 from the Matthews family, who had run the business for more than a century.
"I was drawn to the Arva Flour Mills because it’s a rare piece of Canadian history that still has real purpose — a place where tradition, community, and honest food intersect," he says.
"What surprised me most is how deeply people feel connected to the mill. Customers don’t just buy flour, they share stories, memories, and a sense of pride that spans generations."
"There's a real sense that the mill belongs to everyone, not just the people who run it."
When Arva Flour Mills first opened, the grain was ground using stone grist millstones. In 1901, those millstones were replaced by Goldie & McCullough cold roller mills, which allowed for greater precision while maintaining the artisanal spirit of the mill.
Today the mill continues to produce artisan flour using these same cold roller mills installed more than a century ago. By grinding the grain at lower temperatures, the flour retains the beneficial bacteria, enzymes and nutrients that many modern commercial mills cannot do.
"We still make our flour the way it's been done here for generations because the flavour and integrity are unmatched," Mark says. "Even as we modernize the edges of the business for growth and efficiency, we protect the craft at the heart of the mill. That balance is what keeps Arva Flour Mills authentic."
For the community of Arva, the mill is more than a historic site — and more than just a workplace.
"We support local businesses, host workshops, and act as a gathering point for people who want to stay connected to real food and local heritage," Mark says. "There's a real sense that the mill belongs to everyone, not just the people who run it."
Beyond the continuous support of the local community, Mark says the mill has seen a shift in how people value Canadian-made and locally produced goods.
"People are far more intentional now about where their food comes from, and they want to support businesses that reflect their values," he said.
Recently, Arva Flour Mills also resurrected the production of Red River Cereal, an iconic brand (originally from Manitoba) that had graced the tables of Canadians for a century.
"There's a renewed appreciation for Canadian-made products, especially when they're tied to transparency, quality, and a real story," Mark adds. "It's encouraging to see that shift grow stronger every year."
