No meats that come from mammals (and yes, that includes Whale, Porpoise, Monkey and Bat if you are so inclined). I thought it was a good idea to ask my allergist in case I ever decide to go on Naked and Afraid.
Obviously - Chicken, Turkey, Fish (including shellfish) are all okay to eat
If you can find it and are willing to pay an arm and a leg - you can also eat Ostrich and Emu.
Eggs are fine to eat
Pay close attention to turkey or chicken sausage products - sometimes they are in a pork casing or collagen casing. Collagen Casing comes from Beef - I spent 30 minutes on the phone with Butterball to figure that out.
Do not eat anything that has been on the same grill as red meat - including grilled vegetables.
I found that out the hard way and that is my most common ongoing challenge. Had a reaction to a Panera salad that had some grilled veggies.
At home, we have 2 grills - 1 grill for everyone else, 1 grill for me. If we grill veggies for everyone, then we do it on my grill.
I have heard recommendations to not stand around a grill that is (or has been) cooking mammalian meat.
One man reported that his wife has a reaction from just being around a smoky grill.
Anything Mayonaise based is fine since it is made from eggs and oil - I am usually okay with Aoili sauces
Mustard, Ketchup and BBQ sauces are fine
Margarine is fine - I use Country Crock in both stick and tub forms.
Be careful about Buffalo Sauce - some have butter in them at restaurants. Franks Hot Sauce is okay.
Balsamic Dressings (even if they look creamy) are usually fine - because they are oil based, not milk based - but always good to ask
Watch out for Italian Dressings that have Parmesan and Romano Cheese in them
Avoid Ranch & Blue Cheese Dressing - due to fat based milk or buttermilk
Regarding milk products in general for reading labels - milk protein (whey) seems to be fine - so I am okay with pancake mixes that have powered milk in them or Nacho Cheese Doritos for example. Cannot do the Ranch Doritos due to milk fat content.
For the first 6 months I avoided all dairy
Now I have been able to eat Non-Fat & Low Fat Dairy - 2 years after onset.
A friend of mine has been completely fine with dairy - everyone is different.
Vegan Cheese is terrible - but I did find a Vegan Parmesan Cheese at Whole Foods that I like the taste of. Trader Joe's carries a good shredded cheese blend that is primarily soy.
Look out for gelatin - which is a beef by-product - so no Jello and no Gummie Bears. Check the labels of candies for gelatin. Gelatin capsules for medicines and certain immunizations are also a problem.
Also - I have found I am sensitive to lanolin - which is a by-product from sheep shearing. Had an issue with Burt's Bees lip balm & Chapstick which was making my lips tingle and making me sneeze. I now check all my toiletries and cosmetics for lanolin products and avoid them. The Body Shop is a good resource for toiletries that are "animal free". Also Whole Foods carries toiletries that are labeled "V" for Vegan.