Thanks, I’d reviewed this; my experience has always been very different from what airlines say online - eg Qatar customer service tell me they don’t carry allergen menus, they always do.

I'm looking for some specific experience if anyone has it of these types of load sheets I’ve shown above, specifically on the LHR > HKG route if possible!

best info I can find (albeit 4 years out of date) is Do&Co catering out of LHR which I’d imagine will provide the same allergen information they give to BA, but looking for specific experience