health and safety

Hi Everyone, I recently made my own mother in a 2L jar and decided that i wanted to brew more so i upgraded to a 1 gallon jar. When i did this and dropped the mother i had into it, it floated for the first day then just disappeared. Now i currently have what looks like a new mother forming in...

Struggling to find a cleaning checklist that commercial breweries might use to comply with health and food safety guidelines. Any one with any info on where I might find this information, or an example document I could amend or tweak? Happy brewing! Cheers