This menu isn't telling you everything.
The ingredients most likely to matter to you are the ones a menu has no reason to mention.
Nobody is hiding anything. To a Thai kitchen, fish sauce is salt. To a Japanese one, dashi is water. They are not ingredients, they are the medium — which is exactly why they are never listed.
Listed versus derived
A green papaya salad lists papaya, chilli, lime and peanuts. It is also built on fish sauce and dried shrimp. Both facts are true; only one is printed.
Derived ingredients are the ones that catch people out, so they are surfaced explicitly and labelled as not being on the page.
Silence is never a clearance
If nothing is flagged on a dish, that means nothing was found — not that there is nothing there. The app will never tell you a dish is safe, and it always points you back to the staff, who can actually ask the kitchen.