// Kantar reveals grocery price inflation jumped to 11.6% for the four weeks to August 7
// Lidl was once again the fastest growing supermarket, with sales up by 17.9% over the latest 12 weeks
New data has revealed that shoppers have seen their grocery bills surge at the fastest rate since 2008 following spikes in the price of essential goods such as butter, milk and chicken.
Research from Kantar has shown that grocery price inflation leaped to 11.6% for the four weeks to August 7, compared with 9.9% in the previous month – a £533 annual increase in the average UK household’s grocery bill.
As a result, it reported sales of own-label value products increased by almost a fifth (19.7%) as shoppers looked to reduce costs.
Kantar head of retail and consumer insight Fraser McKevitt said: “As predicted, we’ve now hit a new peak in grocery price inflation, with products like butter, milk and poultry in particular seeing some of the biggest jumps.
“This rise means that the average annual shop is set to increase by a staggering £533, or £10.25 every week, if consumers buy the same products as they did last year.
“It’s not surprising that we’re seeing shoppers make lifestyle changes to deal with the extra demands on their household budgets.”
The research came as overall supermarket sales rose by 2.2% in the 12 weeks to August 7 while experts said that consumers are now shopping around more and switching supermarkets in response to the cost-of-living crisis.
Once again, Lidl was the fastest growing supermarket retailer, with sales rising by 17.9% over the latest 12 weeks.
Rival German discounter Aldi also performed strongly, reporting 14.4% growth, as shoppers were drawn to the two firms’ cheaper product lines.
The worst performer of the big four was Morrisons, which saw sales fall by 4.9%.
Recent hot waves across the UK also resulted in a surge in sales of soft drinks, ice cream and summer clothes, according to the report.
Mr McKevitt added: “As the mercury climbs, shoppers have turned to mineral water and soft drinks to cool off.
“Sales of both products are up by 23% and 10% respectively in the latest four weeks.
“Unsurprisingly, ice creams are also popular with 18% year on year growth, up by four percentage points on the previous month.”