The KKBA Guidelines provide:

Guideline: Provide a correctly sized, ducted ventilation system for all cooking surface appliances. The recommended minimum is 150 cubic feet of air per minute (cfm) (4.25 cubic meters per minute (cmm)).

Lots of air quality tests, including those by the EPA, suggest that this guideline is about right.

For all 31 kitchen design guidelines, see The Thirty-One Kitchen Design Rules, Illustrated.