It may have to do with the oligopolistic structure of the distribution sector which facilitates high profit margins. From my vantage point, more than the current level of inflation, I am concerned about indications of growing inflationary psychology. And the signs are there.
For example, (i) even before it has stopped raining you can bet on hearing some knowledgeable analyst predict a hefty rise in fruit and vegetable prices; (ii) similarly, the slightest congestion on the ports also brings a prediction of large price increases – even though port charges may be a miniscule share of the product prices.