Asda performs well in comparison survey

Following a survey of all identical branded products at Tesco, Sainsbury's, Ocado and the Wal-Mart-owned firm, mySupermarket.co.uk said the latter 904 products that were cheaper than the others.

Tesco came in second place, with 231 cheapest products, Sainsbury's was third with 213 products and Ocado was fourth with 110.

Additionally, the research company noted that the price of milk has risen by 24% across all of the studied supermarkets in the last 12 months.