The price of UHT drinking milk increased by 0.3% to PLN 3.14/kg, while natural yogurt decreased by 0.5% to PLN 6.46/kg. Kefir prices saw an increase of 1.8% to PLN 4.09/kg, while cream and butter prices decreased by 0.4% and increased by 0.8%, respectively. The price of whey powder remained unchanged at PLN 3.49/kg.