Dal 1877. Penne made from red lentils - And only red lentils. You won't find additives, like xanthan gum, in our ingredient list. We know pasta tastes best when we leave room for your creativity. Barilla made it red lentil. You make it amazing. Product sold by weight not volume. Product may settle. The amount of product in this box may differ from the amount contained in similar-sized boxes. No gums added.