Does anybody know which treenuts are cross-contamination potential? I see A LOT of PA people using nutella. We have introduced my PA oldest to almonds and pistachios now, and I am working on finding the "next nut". He never actually tested positive to treenuts except 1 little blip to 1 nut years and years ago. But my younger tests positive so I never was willing to introduce before. So far so good. But I want to introduce only 1 at a time
Brownie