Distributor fuel costs are a really small part of the food price, with the notable exception of things that are bulky and full of air like Cheerios. The overwhelming fuel component of grocery consumption, by a margin so large you can consider it to be 100%, is the consumer's fuel. Driving 5 miles to an American grocery store to buy a few pounds of food is the most absurd scheme ever hatched. Having your groceries delivered by a van on a route is much more efficient but, perversely, by internalizing the last mile fuel cost that would show up as higher prices for food in aggregate inflation statistics.
Distributor fuel costs are a really small part of the food price, with the notable exception of things that are bulky and full of air like Cheerios. The overwhelming fuel component of grocery consumption, by a margin so large you can consider it to be 100%, is the consumer's fuel. Driving 5 miles to an American grocery store to buy a few pounds of food is the most absurd scheme ever hatched. Having your groceries delivered by a van on a route is much more efficient but, perversely, by internalizing the last mile fuel cost that would show up as higher prices for food in aggregate inflation statistics.