Dear Ageless Traveler, One of my most memorable experiences was preparing a full Vietnamese meal in the home of a young family, playing with their children, and gaining a deeper understanding of modern Vietnam. But, Vietnamese food can be salty, and I am on a low sodium diet. Before I booked the cooking tour, I knew what dishes to ask for, and the meal was scrumptious. Do you have food restrictions, like vegan, vegetarian, or, like me, pescatarian, religious dietary requirements, or foods...