Marmite, Magnum and Hellmann's mayonnaise maker, Unilever, has announced it will be raising its prices.
Unilever has announced there will be further price increases ahead as it forecasts its own input costs will rise as much as £3 billion this year.
Alan Jope, CEO of the consumer goods group, warned prices of several products across the company are going up, as a result of “dramatic increases” in the cost of everything from shipping to ingredients.