What a soy-free catering order has to look for: soy as a dish, then soy as a base
Soy is two problems wearing one name. As a dish it announces itself: tofu, tempeh, edamame, miso. Those get left on the tray.
As an ingredient it goes quiet. Soy sauce sits under most marinades on an Asian-leaning menu, teriyaki is soy by definition, and hoisin and miso ride inside glazes and dressings. Soy lecithin is in plenty of commercial baked goods and most chocolate, and some breads carry soy flour. A menu names the dish, not the base, so none of it reads as soy.
Screen components instead: what the protein sat in, what the dressing is built on, where the bread came from.


