Flew NZ 5 in J 2 weeks ago (still in MIQ). Pretty standard food service to be honest (as pre Covid). It is single tray but multiple drink rounds. Multiple rounds of bread were also offered. I dont get excited about J food on late departures I make my own bed and go to sleep so cant comment on most of it as I had a glass of port withs some cheese and called it a night-but I did get to watch the service. Best part of the 1/2 full J cabin was being able to double up the pillows/mattress pads.