While I’m on this subject, any pointers here would be appreciated. I have been air drying a speck (cured shoulder that I’ve then smoked). Taken it down tonight after hanging in the shed for a month and it is dark (almost black) in appearance With some mainly white spots of mould and very firm. My gut says it’s fine (smells okay, Cure was right, been wrapped in muslin to keep flies off) but someone may say otherwise! Photos added for reference. Not air dried anything other than bacon before so a bit twitchy for obvious reasons. Not yet lost 30% of its weight so shouldn’t be ready for a few months yet.