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.
Pudding-thick: 2 tablespoons of commercial thickener to 1/2 cup thin liquid. Add the thickener to the liquid, and stir vigorously for 20 seconds. Allow the drink to sit for at least 1 to 2 minutes to get the right thickness before serving or drinking. If the liquid is too thick, thin liquid can be added to reduce it to a thinner consistency. If the liquid is too thin, a small amount of thickener can be added. Do not âunder thickenâ liquids. Itâs better to drink a liquid that is too thick than too thin.