Because pack size is part of a product's identity, the only fair way to compare a 400 g and an 800 g tin is to normalize the price to 1 kg (from grams) and 1 L (from millilitres). For each basket category we show the median €/kg·€/L and the best-value products you can actually buy. From the CPC "How Much Does It Cost" daily portal.
CPC monitoring index, not official CPI. See the full Consumption view.