chinois,
many thanks for the links. the
basmati.com site is v.good generally.
i've pretty much given up going any further - at the end of the day u need to be able to open the packet up and view the rice (u can't rely on what the packaging says or the brand or the country of origin).
i have learnt that it's the "chalkiness" that i don't like. but this is not listed on any packageing. neither is the amylose content (which is key to the texture).
i've also realised that quite a few of the basmati rices don't have any aroma (at all).
in short my tack going fwd i'm looking for:
1) extra long or super
2) aged
3) a grain length of ~7.45mm
there does not seem to be any direct way of pinning these requirements down to individual brands and hence there will continue to be hit and miss to some extent when buying something new.