Heinz has stopped supplying Tesco with some of the UK's family favourites in a dispute over pricing.
The BBC reports that baked beans, ketchup and tomato soup are among the cupboard staples missing from shelves in some stores.
Kraft Heinz, which owns the brand, said its production costs were rising, but it was working with Tesco to resolve the situation quickly.
However, Tesco said it will not pass on unjustifiable price increases to customers.
"We're sorry that this means some products aren't available right now," a Tesco spokesperson said. "We hope to have this issue resolved soon."
Some Heinz items are already out of stock, according to the Grocer magazine, which first reported the falling-out.
In recent months food manufacturers have reported rising costs, including for energy and commodities, with some warning they would need to raise the prices they charge to retailers.
Keeping prices low
However, supermarkets such as Tesco are striving to keep prices low for customers facing a cost-of-living squeeze and shopping more carefully.
A Kraft Heinz spokesman said the pricing issue was down to "today's challenging economic environment - with commodity and production costs rising".
He said the firm always looked at how it could "provide value through price, size and packs.... at a price point that works within budgets".
"We are confident of a positive resolution with Tesco," he added.
Meanwhile, a Tesco spokesperson said the supermarket giant was "laser-focused on keeping the cost of the weekly shop in check".
"With household budgets under increasing pressure, now more than ever we have a responsibility to ensure customers get the best possible value, and we will not pass on unjustifiable price increases to our customers."
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