I have just realised that I transalated that wrongly for you !
Saccharide is Kohlenhydrate not carbohydryate.
I have looked through that site and all the Pilsner beers,diat or not say carbohydrate content not known and I can't find anything listing carbohydrate content. German beer used to made to the Reinheitsgebot (purity quality) and could contain nothing more than water barley and hops .This has changed and has been replaced by the Provisional German Beer Law (Vorl�ufiges deutsches Biergesetz), which allows other ingredients prohibited in the Reinheitsgebot, such as wheat malt and cane sugar, but which no longer allows unmalted barley.
Perhaps someone else can help ..but I would get in touch with Sainsburys and ask them why it has changed and what the actual ingredients and quantities are.
They can't very well sell something that diabetics could drink in good faith without listing on the bottle what exactly is in it.