Cost inflation rose during the COVID-19 pandemic and was exacerbated by Russia's invasion of Ukraine, which sent energy prices to record highs last year. Energy costs have since dropped, however, while global prices for some commodities are rising more slowly. Companies like Nestle (NESN.S), Reckitt Benckiser (RKT.L) and Danone (DANO.PA) continued to raise prices sharply in the first quarter even though input costs are easing. First quarter price/mix, a basket of variables the company uses to help determine what prices to charge, rose 12.4% while sales volumes declined 4.5%. Similarly, Nestle increased its prices by 9.8% during the quarter and sales volumes - which the company calls real internal growth - fell only 0.5%.

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