The grocer also said growth at its convenience stores had outstripped its bigger supermarkets and that general merchandise sales continued to grow ahead of food, boosted by strong demand for its Tu womenswear designed by the TV celebrity Gok Wan.
Chief executive Justin King pointed out that unlike its listed grocery rivals, Tesco and Morrisons, it was reporting a full quarter, as opposed to just the "shorter, bouncier" Christmas period. Sainsbury's posted a 2.1% rise in underlying sales over the 14 weeks to 7 January, which was ahead of City forecasts of a
2% rise.