I haven't frozen the Bertolli cauliflower soup, but the kitchn includes pureed soup without a lot of dairy (which this is) as one of the 5 best types to freeze. See attached:
http://www.thekitchn.com/the-5-best-types-of-soups-to-freeze-tips-from-the-kitchn-214854

My apologies, only part of my question came through. "This" is Paul Bertolli's Cauliflower Soup. Thanks!