I have the same problem. I have discovered that for me there are a lot of things that will do it. Almond, walnuts, and a lot of other nuts. Apples, oranges and even watermelons. Soy milk will, but things like soy ice cream wont. There's a lot of other foods I cant remember that also will do it. Its a very mild reaction, it starts to become hard to swallow and breathe but nothing extreme. I did some research on this a while back to find out what was going on and I don't remember exactly what it was but I think it had to do with how the food was grown and what made its way onto the surface of the food. The soil, fertilizers, pesticides etc were affecting the food. I don't totally think that is it because some foods like watermelons I don't see how it would affect it. Some foods that you would think would do it also are fine to eat like pineapples, peaches, papayas all of which are no problem.
I wouldn't recommend you continue to eat any food you know does it, as like the person above me said it could get worse. I know my body and it has never worsened, and I have a bad habit and eating something that does it pretty often so I continue to do it...