For tagging, maybe you could use the tag for diet: http://wiki.openstreetmap.org/wiki/Key:diet ie something like diet:halal=yes (if it sells some Halal food) or diet:halal=only (if it only sells Halal food).
Plus the usual tag for the shop type, eg shop=convenience, shop=deli, shop=supermarket etc.
OpenStreetMap
Discussion
Comment from pieleric on 12 August 2011 at 09:55
How do you tag them?
Comment from RM87 on 12 August 2011 at 12:37
And what is a Halal food shop?
Comment from Vclaw on 12 August 2011 at 18:44
For tagging, maybe you could use the tag for diet: http://wiki.openstreetmap.org/wiki/Key:diet
ie something like diet:halal=yes (if it sells some Halal food) or diet:halal=only (if it only sells Halal food).
Plus the usual tag for the shop type, eg shop=convenience, shop=deli, shop=supermarket etc.