And just last week shoppers were left fuming at the price of Bisto gravy, with a 550g tub going for £5.50 at Tesco. It seems that ketchup is the latest cupboard essential to be hit by the climbing prices, with a bottles of Heinz tomato ketchup on sale for a whopping £4.40 in some Tesco stores, The Mirror reports. Shoppers were left dumbfounded by the "ridiculous" price, wasting no time in taking to social media to air their frustrations at the rising cost of their food shop.