in coffee it will be even longer .. it takes me 30+ minutes to process film
and all of it nomatter the brand or asa takes the same amount of time ...

and in ansco130 1:6 or 1:10 @ 72 take about 8.5 mins no matter the film &c ...
dektol ( d-72 ) 1:7 7 mins @ 68

you can always use a different developer