My wife, adult daughter and myself cruised on Eurodam 14 July 2012.
My daughter is celiac and totally gluten intolerant. While the wait staff in Rembrandt made an attempt to provide gluten free alternatives, it proved very difficult. Cream soups were thickened with flour, not cream. Roasted potatoes were covered with flour.
My wife and I were quite disgusted with our dinners in Rembrandt. A 'steak' which my wife ordered one evening looked and tasted like small pieces of gristly leather stuck together, which you could hardly chew. Another night an 'Osso Bucco' was so overly salted and presented with a totally overwhelming tomato sauce, that it was inedible. A friend was served a pear and blue cheese salad which had obviously been served to a previous diner who ate only the cheese and pear. The salad was then brought back to the dining room and served to our friend, minus cheese and pear. We watched one evening as our plates were brought to the servery and left to get cold for almost 45 minutes before being served.