A common misconception is that FRF is the minimum fuel required at the end of the landing roll. 30 minutes.
part 91extract of the MOS..
I could well be incorrect but have a think about this statement and what your company considers minimum fuel. There is something incorrect in the interpretation or application of the MOS part 91 here in Stralya by some airlines including the big one.
Waiting to be corrected but it doesn’t matter until it does.