With a growing proportion of money spent by consumers going on food, it could push inflation further above the two per cent target set by the Government. It is currently running at 3.3 per cent but is likely to rise above four per cent or even 4.5 per cent in the coming months. As well as rising food prices, it is being driven by the increased cost of oil. Mike Watkins, senior manager at Nielsen which wrote the report with the British Retail Consortium, said: "In recent weeks we've seen more cost price inflation in fresh and chilled foods as well as in some staple categories and this is adding to the cost of the weekly shopping basket.