16/03/2026
The order you introduce common allergy foods actually matters, and the new ASCIA guidelines (just updated January 2026) now specifically call out well cooked egg to prioritise first, as soon as your baby starts solids.
So here’s the order I recommend, as a paediatric allergy nurse:
🥚 Egg (well scrambled) first. The research on early egg introduction is strong, especially for reducing risk in babies with a family history of allergy.
🥜 Peanut, straight after. The LEAP study showed early introduction can reduce peanut allergy risk by up to 80%. The guidelines are clear on this one.
🥛 Cow’s milk dairy, yogurt, cheese, milk in cooking. If your child has formula, it’s likely got cows milk in it.
🌾 Wheat, earlier than most people think. Weetbix with milk is genuinely one of the simplest introductions there is.
🫘 Sesame, tahini thinned with water, or hummus. Simpler than it sounds.
🫘 Soy. tofu, soy yogurt, edamame.
🌰 Tree nuts — and yes, there are 8 of them. Almond, cashew, brazil, walnut, pecan, hazelnut, macadamia, pistachio. One at a time. Smooth butters or ground powder only, never whole nuts.
🐟 Fish, well cooked, boneless, flaked, mashed.
🦐 Shellfish, prawns are the easiest starting point.
Introducing them is only half the job. You’ve got to keep them in the diet at least once a week or the tolerance can be lost.
That’s 9 foods. 8 tree nuts. Weekly maintenance for all of them.
Save this so you’ve got the order when you need it. And follow for more allergy and baby safety content every week. 🩵🪺