Hi J, try Stephen Brand at Qzina Specialty Foods, Inc. They have some of the best purees on the market and I think they have Soursop. Here is his info: 110 Woodbine Downs Blvd. Unit #3 Toronto, Ontario, Canada M9W 5S6 Phone: 416 675 - 2282 Cell : 416 574 - 1467 Email: Stephen.Brand@qzina.com Skype: stephenbrand27 www.qzina.com