India, June 8 -- Not long ago, stocking the kitchen was a fairly mechanical affair. People bought rice by the cheapest sack, oil by the familiar tins, and flour from whichever brand the local kirana shops happened to carry. Few asked where any of it came from, or how it was made or produced. Sustenance was the point, and price settled most arguments. That has started to change, and faster than many expected. A wider, wealthier, and considerably more curious set of buyers has begun treating the pantry as part of how they look after themselves, not just as a cupboard to refill. Stone-ground flours, wood-pressed oils, and unpolished pulses with their origins printed on the pack - these are moving from niche shelves into ordinary urban homes...