For backpackers, tourists, or anyone who travels for work, trying exotic new cuisines is one of the best things about travelling. Who wouldn’t be excited to try authentic empanadas in Mexico, steaming-hot street food in Vietnam, or a plate of fresh gnocchi in Italy? But if you don’t eat meat, fish, dairy or eggs, things can be more difficult. Though the vegan movement is growing quickly, in many countries meals still centre around animal products, and the very concept of veganism can be met with bewilderment.