sir food stuffs like chips, tea, biscuits, coldrinks ,ice cream,samosa,vadapav is available in these route valsad-vapi-surat-bharuch-vadodadara-ahmedabad wheras if you go at bhusaval-itarsi-khandwa-bhopal -jhansi section you will get aaloo-puri,chole-bhature, fried rice including samosa,vada pav and other food stuff, why such big difference ?