Salicylates are in most fruit, veges and spices however they occur in different amounts. They are higher in veges artifically ripened or unripe and concentrated near the skin so we peel apples etc. Ariya reacts strongly to salicylates so if we limit her to one food from the moderate group (butternut pumpkin, carrot, beetroot etc) and avoid giving her any close to bedtime as it causes twitching and other symptoms withing about 1 hr.

I'm not sure if it is the salicylates or the glutamtes that triggers the cold/cough symptoms but here are the lists from friendly foods book - Royal Prince Alfred Allergy Unit

Low salicylates

Bamboo shoots
Brussel Sprouts
Cabbge
Celery
Chives
Choko
Dried beans
dried peas
leek
lentils
lettuce
mungbean sprouts
parsley
potatoe - white pealed
red cabbage
shallots
swede
green beans
peas (little - glutamates)

pears (ripe pealed)
red delicious apples
Banana (high in amines - the greener the better)
Mango

Glutamate (MSG) FOUND in these food - the rest can be assumed to have little to no glutamates

green peas
broccoli
champignon
english spinish
mushroom
silverbeet
tomatos
grapes
plum
prune
raisin
sultana
tasty cheese
soy sauce
some alcohols
hydrolysed vegetable protein
meat extracts
gravies
pastes
sauces
tock cubes
yeast extract

HTH