Allergy to organic trail mix. Throat closed. Which ingred likely? Raisin, sunflower seed, pumpkin seed, cashew, apples, almonds, cranberries, cane syrup

Food allergy. An allergist can help diagnose and treating this particular problem. Allergy testing either by blood or skin test can give us information of which food is likely the one that cause such symptom. Throat closing is dangerous. I would advise you seek specialist medical advice soon.