Sales of fromage frais, cereal and fruit bars rise 14% over last week of August compared with a year ago
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Households stocking up on lunchbox essentials helped drive an increase in grocery spending last month, while supermarket inflation in Great Britain dipped.
Grocery price inflation fell to 1.7% in the four weeks to 1 September from 1.8% last month, according to the retail analyst Kantar, but nearly 60% of households were worried about the rising cost of their shopping.