so you are looking to make a sour beer?
I use lallemond sour pitch. 50g into 76gals at ~104f for 1-2 days depending on how sour you want it. then finish it with Voss. I pitch amoretti craft puree(30 brix mix of flavoring and fruit puree) generally 9#s, with 250g of voss, pushing O2 through the carb stone. I finish the beer with Vanilla and fruit flavorings depending on the beer. No hops in these beers, i guess you could dryhop it...but the Sour pitch cant handle over 7ibu which makes it very safe for the cellar.
I assume you are using normal fruit.
I would puree it and freeze it. you can also "can" it.
know that if the beer is sweet post fermenation you could run into issues with over carb or bottle bombs.