But thats since Enies Lobby, you're mistaking things
I believe its a mix of things, if Queen worked with Judge in the past and is currently Kings colleague then we can deduce that Queen is aware Sanji is modified by Judge.
Queen will definitely shed some light on Sanji, but it seems to all make sense, the Raid Suit amplifies the Germas already mutated DNA 🧬 but also provides additional enhancements, flight boosters, durability, fire resistance etc.
This is also a good way for Oda to have Sanji's power creep make sense.