Sort and wash dry beans or peas. Soak 12–18 hours and drain, or quick-soak by boiling 2 minutes, soaking off heat 1 hour, and draining.
Cover soaked beans with fresh water and boil 30 minutes.
Fill jars with hot beans or peas and cooking water, leaving 1-inch headspace; add optional salt.
Pressure process pints 75 minutes or quarts 90 minutes.
Dial gauge: 11/12/13/14 psi by altitude; weighted gauge: 10 psi through 1,000 ft and 15 psi above.