Phosphonate salts are the result of deprotonation of phosphonic acids, which are diprotic acids: Phosphonate esters are the result of condensation of phosphonic acids with alcohols. Several methods exist for the preparation of phosphonic acids and their salts.
1 Stir in the tomato sauce, tomato paste, vinegar, diced tomatoes, and brown sugar. Season with chili powder, Italian seasoning, and salt. Bring to a boil, reduce heat to low, and simmer 1 hour.  Mix the cornstarch and water, and stir into the salsa to thicken. Transfer salsa to sterilized jars, leaving 1/2 inch headroom, and seal. Process jars in a boiling water bath 15 minutes. Store unsealed jars in the refrigerator.
Directions. Prep. Ready In. 1  Place the tomatoes, jalapeno pepper, chipotle pepper, ancho chile, garlic, onion, cilantro, lemon juice, salt, sugar, and cumin into a blender. 2  Pulse until the salsa has been finely ground, or to your desired consistency. 3  Let stand at least 1 hour to allow the flavors to blend.irections. Prep. Ready In. 1  Place the tomatoes, jalapeno pepper, chipotle pepper, ancho chile, garlic, onion, cilantro, lemon juice, salt, sugar, and cumin into a blender. 2  Pulse until the salsa has been finely ground, or to your desired consistency. 3  Let stand at least 1 hour to allow the flavors to blend.