In answer to Seedling's question in another thread,an EM composter is one that you can put anything in, like veg, meat, catfood, fish, etc etc and then add bran containing Effective MicroOrganisms. Leave for a fortnight and then add to the wormery or regular compost bin.
I've just ordered a couple from Wiggly Wigglers
http://www.wigglywigglers.co.uk/shop/
click on Bokashi Empowered
