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.
1 lb. shrimp. 3 tbsp. butter. 1 tsp. lemon & pepper seasoning. 1/4 tsp. garlic powder. Melt 3 tablespoons butter, 1 teaspoon lemon & pepper seasoning salt and 1/4 teaspoon garlic skillet. Add 1 pound shrimp and saute until pink.