We have cleaned shed loads of these restaurants and used M-Power on a good many , no problem so long as you know how to use it and they clean up fine.
I'll invite Geoff along on the next one to see how its done properly

using a product like m-power or nemesis, without the need for hot water as in a lot of these restaurants as we all know hot water runs out very quickly.Hence the need for a plan B like the products mentioned above.
I know it cant be a BW IF its wool, but I would carry out the necessary to make sure.I am sure as Darren says hes cleaned plenty that he knows the difference.
By the way, if its wool why wouldn' t you be worried about ph or shrinkage ?
seems like a recipe (excuse the pun) for disaster.