Pressure-Canned Fresh Shell Beans (Pinto or Kidney)

Ingredients

Instructions

1. 1Fresh shell beans are a low-acid food, so this recipe must be processed in a pressure canner; a boiling-water bath canner cannot reach the temperature needed to destroy Clostridium botulinum spores and is not safe for canning shell beans.
2. 2Wash canning jars in hot, soapy water or run them through a dishwasher, then keep the jars hot in simmering water, a warm oven, or the dishwasher until ready to fill; simmer new two-piece lids in hot (not boiling) water according to the manufacturer's instructions until ready to use.
3. 3Shell 4 pounds of mature but still-moist bean pods (such as pinto, cranberry, or kidney beans picked before they dry down) to yield about 4 cups of shelled beans, then rinse the beans well in cool water.
4. 4Use the hot-pack method: place the shelled beans in a pot, cover with boiling water, bring back to a boil, and boil for 3 minutes to heat them through.
5. 5Using a slotted spoon, fill jars loosely with the hot beans, since they will expand slightly during processing, then cover with the boiling cooking liquid; add 1/2 teaspoon canning salt per pint or 1 teaspoon per quart if desired for flavor only, as it is not required for safety.
6. 6Fill jars no more than about three-quarters full of beans so liquid can circulate, then top off with boiling liquid, leaving 1 inch of headspace.
7. 7Slide a non-metallic spatula or bubble remover between the food and the jar in two or three places to release trapped air bubbles, adding more liquid if needed to restore the correct headspace; wipe the jar rim clean with a damp paper towel, center a prepared lid on the jar, and screw on the metal band until fingertip tight.
8. 8Place the filled jars on the rack in the pressure canner, add the amount of water called for in your canner's manufacturer instructions (typically 2 to 3 inches), lock the canner lid in place, and heat on high; let steam vent steadily and forcefully from the open petcock or vent for a full 10 minutes to purge all air from the canner before closing the petcock or setting the weighted gauge on the vent pipe.
9. 9Process pint jars for 40 minutes and quart jars for 50 minutes: in a weighted-gauge canner use 10 pounds of pressure at altitudes up to 1,000 feet or 15 pounds above 1,000 feet; in a dial-gauge canner use 11 pounds up to 2,000 feet, 12 pounds at 2,001-4,000 feet, 13 pounds at 4,001-6,000 feet, or 14 pounds at 6,001-8,000 feet.
10. 10When the processing time is finished, turn off the heat and let the canner depressurize naturally — never run water over it, jiggle the weight, or open a petcock to force cooling — this takes about 30 to 45 minutes; wait until a dial gauge reads zero, or on a weighted-gauge canner wait at least 2 minutes after the last hiss of escaping steam, then remove the weight or open the petcock and wait 10 more minutes before unlocking and carefully removing the lid, tilting it away from your face to let the last of the steam escape.
11. 11Using a jar lifter, remove the jars and set them upright, spaced at least an inch apart, on a towel or cooling rack in a draft-free spot, and let them cool undisturbed for 12 to 24 hours.
12. 12Once the jars are completely cool, check each seal by pressing the center of the lid — it should be firm and not flex or pop; remove the screw bands, wipe down the jars, and label each one with its contents and the date it was canned.
13. 13Store sealed jars in a cool, dark place and use within about 1 year for best quality; because this is a low-acid vegetable, always boil the contents hard for 10 minutes (adding 1 additional minute for each 1,000 feet above sea level) before tasting or serving, and discard without tasting any jar with an off odor, spurting liquid upon opening, or a lid that is unsealed, bulging, or leaking.