Tesco and Heinz have reached an agreement which will see some of the UK's best known products back on the supermarket chain's shelves in the coming days. Heinz beans and tomato ketchup were among the products that had disappeared from Tesco's shelves in a pricing row. Tesco declined to say whether those products would be going up in price due to the new agreement. Kraft Heinz said at the time it was becoming more expensive to make its products. Baked beans, ketchup and tomato soup were among the staples that went missing from shelves in some Tesco stores after Heinz stopped supplying the retailer. Last month, the Daily Telegraph reported that Heinz had wanted to charge 30% more to supply some products.As well as Heinz, Tesco also fell out with Mars in a row over prices. This row - which is as yet unresolved - has led to the US food giant halting supplies of Whiskas pet food to the supermarket chain.