So donât forget your walking shoes and more importantly, work up a good appetite because the food in Barcelona is amazing. There are so many things to do, see and eat in Barcelona and I hope this 3 days in Barcelona travel itinerary will help you plan your long weekend city break.o donât forget your walking shoes and more importantly, work up a good appetite because the food in Barcelona is amazing. There are so many things to do, see and eat in Barcelona and I hope this 3 days in Barcelona travel itinerary will help you plan your long weekend city break.
Sulfites in Dried Fruits. Dried fruits are among the foods highest in sulfites, with raisins and prunes containing between 500 and 2,000 parts per million, Dr. Gregory MÃ¶ller of the University of Iowa reports. By comparison, wine -- a food thought by many to be high in sulfites -- contains between 20 and 350 parts per million.
Although sulfites are no longer used on most fresh foods, they still can be found in a variety of cooked and processed foods. They also occur naturally in the process of making wine and beer. Avoiding foods that contain or are likely to contain sulfites is the only way to prevent a reaction.hen eating out, ask the chef or server if sulfites are used or added to food before or during preparation. Examples of foods that may contain sulfites include: 1  Baked goods. 2  Soup mixes. 3  Jams. 4  Canned vegetables. 5  Pickled foods.