Sulphites in Foods

I got this list of food from the Canadian Food and Drug government organization http://inspection.gc.ca/english/toce.shtml. It's the best list I've found so far.
Food and products that often contain sulphites

Alcoholic and non-alcoholic beer and cider
Bottled lemon and lime juices and concentrates
Canned and frozen fruits and vegetables
Cereal, cornmeal, cornstarch, crackers and muesli
Condiments, for example, coleslaw, horseradish, ketchup, mustard, pickles, relish and sauerkraut
Dehydrated, mashed, peeled and pre-cut potatoes, and frozen french fries
Dried fruits and vegetables, such as apricots, coconut and raisins, sweet potato
Dried herbs, spices and teas
Fresh grapes
Fruit fillings and syrups, gelatin, jams, jellies, preserves, marmalade, molasses and pectin
Fruit and vegetable juices
Glazed and glacéed fruits, for example, maraschino cherries
Starches, (for example, corn starch, potato starch)
Sugar syrups, for example, glucose, glucose solids, syrup dextrose, corn syrup, table syrup
Tomato pastes, pulps and purees
Vinegar and wine vinegar
Wine
Baked goods, especially with dried fruits
Deli meats, hot dogs and sausages
Dressings, gravies, guacamole, sauces, soups and soup mixes
Fish, crustaceans and shellfish
Granola bars, especially with dried fruit
Noodle and rice mixes
Snack foods, for example, raisins, fruit salad
Soy products

Potato Salad

Ingredients: 

2 ½ pounds Yukon gold potatoes, peeled and diced

1 teaspoon salt (for boiling water), plus more if desired

¼ cup apple cider vinegar

¼ cup prepared mustard

1 teaspoon ground black pepper

1 red onion, diced fine

1 teaspoon whole mustard seed (optional)

1 pinch dill (optional)

Directions:

Boil potatoes on medium high heat in enough salted water to cover them.  When potatoes are soft enough to be mashed with a fork against the side of the pot, remove from heat and drain.  Mix in vinegar, mustard, and black pepper.  Chill.  When potatoes are cool, mix in onion, mustard seed, and dill.  Add salt to taste.

Update: I can't eat this anymore because it is high in sulfur. Now I make a version with Greek yogurt instead.

Slow Cooker Sweet Potato Dal with Chai Rice Pudding

This Indian lentil stew and rice desert are flavored by Chai, a spiced black tea ubiquitously enjoyed throughout India. Chai typically contains black tea, cinnamon, cloves, cardamom, all spice, and sometimes nutmeg. Many brands don’t give a complete list of ingredients, but use phrases like “spices” or “nature flavors.” I avoid those. You can use store bought chai tea bags, or you can create your own chai tea bags, a great option if you are allergic to a common ingredient in Chai.  To make your own, carefully cut or pull open a black tea bag.  Add a pinch of each of the ground spiced that you want to use to the tea bag.  Use the string to tie the tea bag closed again. You can also create this blend in a tea infuser.  Here you use chai and your slow cooker to create an exotic meal without buying lots of expensive ingredients, making a huge mess in your kitchen, or doing a lot of work. This dal recipe creates a sweet, mild curry. For a more intense experience, add salt and a chili sauce to the lentils to suit your tastes.

Ingredients for Dal:

1 red onion, diced fine

1 red bell pepper, diced fine

2 tablespoons vegetable oil

4 medium sweet potatoes, diced into ½ to 1 inch cubes

1 ½ cups yellow lentils, picked over

1 chai tea bag

1 tablespoon crushed red pepper flakes

1 teaspoon ground turmeric

4 cups cooked basmati rice

Vegetable or chicken broth (optional)

Ingredients for Rice Pudding:

½ cup basmati rice

2 cups water

¼ cup sugar

1 chai tea bag

½ teaspoon vanilla

1 tablespoon toasted pumpkin seeds (optional)

Directions:

Sauté onion and bell pepper in oil until tender and beginning to brown. Transfer to a slow cooker. Cut open the chai tea bag and empty contents into the slow cooker. Discard tea bag. Put the remaining ingredients except rice in the slow cooker.  Add enough water (or broth is using) to cover ingredients by at least 1 inch.  Cook on low 8 to 12 hours. Meanwhile, in another slow cooker combine ingredients for rice pudding except vanilla (leave the chai tea in the bag this time). Cook ingredients on high for 4 to 8 hours. Serve Dal over cooked basmati rice and serve rice pudding garnished with pumpkin seeds for desert. For a classic finish, brew hot sweetened chai tea and serve it with your favorite milk or milk substitute. 
Update: I can't eat this anymore because it's high in sulfur.