I just caught onto Barilla's shenanigans myself. I sen them this email today -- I'm awaiting a carbon copy of the same crock 'o' shit reply they sent you:

"For over a decade, I and my family have been happy consumers of many varieties of Barilla Pasta Sauce and Pasta. We have also recommended your fine products to many others.

Recently, while in the supermarket to stock up on more, I was shocked and disgusted to realize that you have reduced the quantity of sauce in each jar by 2 ounces, while keeping the price the same.

Who do you think you are fooling with this tactic? There was barely enough in each jar to begin with, and now you're attempting to give consumers less for the same price? Sorry, no. I have over a hundred jars of your sauce in my pantry right now, but once that runs out I will never buy any more. I will also never buy any other Barilla product.

You have betrayed a longtime faithful customer and lost lots of good word of mouth. I will make sure to tell everyone I know who uses your products about your smarmy ploy."