As above really. I end up itching like mad after eating anything with oats in. I've only recently found out that's what was causing it, after changing/cutting out all kinds of foods and washing products.
My main problem is that I used to always have porridge when bikepacking, so I'm now stumped as what to have instead. Whatever I need, it has to be easy to carry and prepare. Someone suggested some type of breakfast cereal with powdered milk...I can't stand the milk though, unless some is better than other brands?