Shell beans and wash thoroughly.
Hot pack: cover with boiling water and bring to a boil. Raw pack: fill jars with raw beans without pressing or shaking.
Maintain source-specified headspace: small beans 1 inch in pints and 1 1/2 inches in quarts; large beans 1 inch in pints and 1 1/4 inches in quarts. Add boiling water and optional salt.
Pressure process pints 40 minutes or quarts 50 minutes.
Dial 11/12/13/14 psi by altitude; weighted 10 psi through 1,000 ft and 15 psi above.