Isn't there a sign in lounges that says serving utensils must be used and that it is against the law to handle food with fingers or something to that effect? I'm sure I've seen something like that at some QF lounges?

I don't think I am confusing them with our local Woolies which definitely does have the sign saying that serving tong must be used and it is an offence to handle food with hands or something like that in their bakery section. I am not sure if it is indeed an offence, but hopefully the sign is effective. If some QF lounges do not have a sign, maybe they should put a sign up.