Discount supermarket Aldi has seen record year-on-year growth of 32.7% in the 12 weeks to September 15th, according to new data from Kantar Worldpanel. Waitrose also gained market share, with growth of 9.7%, ahead of average market growth of 4.2%.

However, Tesco lost out on market share which is currently at 30.2%, whilst Sainsbury’s was the only supermarket in the big four which increased market share over the year.