Xanthan gum is a water-soluble gum used in baking for its thickening and stabilizing properties. It's a product of fermentation from corn, wheat or soy. Xanthan gum is a water-soluble gum used in baking for its thickening and stabilizing properties.
Other languages in Vienna. English is the number one foreign language Austrians learn and speak, but you may come across people who understand at least basic Spanish, French, or Italian too. However the prevalence of these languages is much lower among Austrian population compared to the prevalence of English. While not that much spread in Vienna, Italian is widely spoken in the southern regions of Austria (Styria, Carinthia, and Tyrol).
Croatians, Serbians and Bosnians generally do understand each other when they speak--if they want to. The majority of Croatians speak at least one other language. According to a recent poll, some 80% of Croatians are multilingual and, of that group, 81% are English-speakers. The next most popular language is German at 49% followed by Italian at 24%.