Blanch, core, peel, remove seeds from the tomatoes and then chop them or put them through a food processor based on whether you like your salsa chunky or smooth
Prepare the water bath and tools needed before continuing. place 7-pint jars in your water bath canner making sure the water is a couple of inches over the top of the jars. Heat the water to a simmer. Set your lid magnet, jar lifter, and canning funnel aside. Wash the canning lids and rings. In a large pot combine tomatoes, peppers, onion, garlic, lime juice and white vinegar. Bring to a boil
Stir in cilantro, cumin, oregano, salt, and pepper while you reduce the heat and simmer for 5 minutes.
Use the jar lift, pour the water out of one jar in the water bath and place it on a towel or cutting board near the salsa pot. Place the canning funnel in the jar and ladle in salsa leaving 1/2 inch of headspace. Remove any air bubbles and add 1 T. lemon juice to the top of the salsa. Remove the funnel, wipe the rim of the jar, center the lid on the jar, screw on the ring and place it back in the water bath. Continue for all the jars.
Turn the water bath up to boiling, again insuring water is over the tops of the jars, put the lid on and boil for 20 minutes.
Turn the heat off and remove the lid. Wait 5 minutes and then remove the jars and cool, undistrurbed, for 12-24 hours on a towel or wooden cutting board.
Check the lids for seal after cooling. They shouldn't flex when pressed. If they have a good seal, label them with the name and date. Hope you enjoy!!