re: liquid pectin

I have noticed the same thing. This last weekend I made 4 batches of grape jelly. Same Ball recipe using Ball liquid pectin. 4 cups juice, 7 cups sugar, boil, add 1 pouch pectin, hard boil 1 minute, jar & BWB 10 min. I have 37 1/2 pint jars of grape syrup. I reprocessed 1 batch last night using directions from Linda Lou-- 1 qt juice, boil, 3/4 cup sugar, 2 Tbsp lemon juice, 2 Tbsp liquid pectin, hard boil 1 minute, jar & bwb. Slightly thicker syrup. I give up. Every thing done this year with liquid pectin has failed. I'm going to try the Pomonas and see how that turns out. If that doesn't work out, then I just may stick to canning tomatoes.