If you don't even have a mild reaction to something you aren't allergic to it. I just copied this directly from foodallergy.org.
Mild to moderate symptoms may include one or more of the following
Hives (reddish, swollen, itchy areas on the skin)
Eczema flare (a persistent dry, itchy rash)
Redness of the skin, particularly around the mouth or eyes
Itchy mouth or ear canal
Nausea or vomiting
Diarrhea
Stomach pain
Nasal congestion or a runny nose
Sneezing
Slight, dry cough
Odd taste in mouth
Severe symptoms may include one or more of the following
Swelling of the lips, tongue, and/or throat that blocks breathing
Trouble swallowing
Shortness of breath or wheezing
Turning blue
Drop in blood pressure (feeling faint, confused, weak, passing out)
Loss of consciousness
Chest pain
A weak or “thready” pulse
Sense of “impending doom”