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.
Make the round of dough no thicker than 1-1/2 inches in the center. A thicker loaf will get spongy inside and wonât rise as much. Try a softer crust. A good, pronounced crust is part of soda breadâs appeal, but you can wrap the bread in a clean dishtowel while it cools to make the crust more tender and pleasantly chewy. X marks the spot. Mark the bread with a cross before baking. This opens the crust so the heat can penetrate the center of the loaf.