The Black Sea Grain Corridor procedures refer to the steps and regulations involved in the transportation of grain (wheat, barley, corn, etc.) from the Black Sea region to global markets. The procedures typically include:

1. Quality control: Inspections and testing to ensure that the grain meets international standards.
2. Documentation: Preparing and submitting necessary documents such as export certificates, sanitary certificates, and phytosanitary certificates.
3. Loading and transportation: Loading the grain onto ships or other modes of transportation for export.
4. Customs clearance: Clearing the grain through customs at the origin and destination ports.
5. Insurance: Securing insurance coverage for the grain during transportation.

These procedures may vary depending on the specific country and its regulations.