Changes

See also:

* [https://www.milkthefunk.live/podcast/2021/2/26/episode-012-dr-bryan-heit-of-sui-generis-brewing-blog-joins-us-to-talk-philly-sour MTF The Podcast episode #012 with Dr. Bryan Heit on Philly Sour]. Also see [http://suigenerisbrewing.com/index.php/2021/02/12/diving-deep-in-to-philly-sour/ his deep dive] blog article on the biology of this product and strategies for repitching it.

* [https://www.facebook.com/groups/MilkTheFunk/permalink/1366829093345301/ Post 1] and [https://www.facebook.com/groups/MilkTheFunk/permalink/1380004022027808/ Post 2] on ''Lachancea thermotolerans'' that can produce significant lactic acid without modification.