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.
Preparation. 1  Stir the salt into the arepa flour. 2  Pour 2 3/4 cups of hot water over flour and mix well with a wooden spoon. 3  Stir in the melted butter. 4  Cover dough with plastic wrap and let rest 15 minutes. 5  If preparing the thicker arepas, separate dough into 12 pieces.6  Shape each piece into a smooth ball.reparation. 1  Stir the salt into the arepa flour. 2  Pour 2 3/4 cups of hot water over flour and mix well with a wooden spoon. 3  Stir in the melted butter. 4  Cover dough with plastic wrap and let rest 15 minutes. 5  If preparing the thicker arepas, separate dough into 12 pieces. 6  Shape each piece into a smooth ball.