In fact, according to a study by the Swiss Federal Institute of Technology, if everyone in Switzerland ate vegetarian food for just one day a week, we could save the equivalent of 3.7 billion kilometres worth of car emissions in just one year &ndash that&rsquos 90,000 times around the earth. In 2020, the Swiss population bought 52% more plant-based meat substitutes than in the previous year and this number is set to keep increasing each year. This growing global need for more vegetarian menu options provides Swiss culinary experts with a great opportunity to reinvent their menus making Switzerland an even more attractive tourist destination for global travellers. Did you know that the restaurant Hiltl, founded in 1898 in Zurich, is the oldest vegetarian restaurant in the world