Do you know that municipal food standards are required in most countries to producing products destined for ingestion?
Hand washing sink.
Bathroom with another sink.
Record keeping of materials received and shipped.
Recall program including batch codes on labels.
Fridge and stove.
These are the basic requirements. Consider working with an established commercial kitchen or do this in your home for friends and family. We supply SOP (standard operating procedures) GMP (good manufacturing practices) these protocols will help in getting 3rd party certification from a regional organic certification body (OCIA, PRO-CERT, IFOAM, Oregon Tilth).
Taking this to the highest level would be EU certified GMP.