Fish/shellfish, latex and peanut allergies are potentially sudden death. Tomato-family intolerance isn't, though a crippling attack of arthritic pain or gastrointestinal spasm isn't what you go to a folk camp for.

Those suggestions are pretty good. You do need to be extra careful about waste disposal.

Burning on the spot isn't necessary, though. Just make sure everything is well bagged up with no contamination outside the bags.