World Vegan Day at D Y Patil School of Hospitality and Tourism Studies. Mumbai January 3, 2019 admin Vegan Lunch Recipes Comments Off on World Vegan Day at D Y Patil School of Hospitality and Tourism Studies. Mumbai This video was taken after the seminar on Whole-Food Plant-Based nutrition on World Vegan Day, November 1st, 2018 attended by more than 600 students.