I have recently completed 2 coppa, a beasola, Pancetta, and 2 Guanciale which were sitting happily sitting in my curing chamber for 3 days until it stopped working...( I knew I should have replaced it

After racing around and getting another fridge I have had no time to prepare it with cutting out side wall, putting in fans etc, and just want to help innoculate the meat from a "green" chamber until I can get properly set up again.
Today I managed to find some Penicillum Candidum which I intend to spray on the casings / meat.
Question is, how to dilute and use? I managed to find the culture in a cheese-making shop, no instructions, just that it was sufficient for 250L milk.... ( 2 grams)
My inclination is to use about 1/4 in about 1lt of tepid demineralised water, let it stand for about 6 hours before spraying, and repeating after 24/48 hrs.
Would this be the way to do it?
Thanks for your time.