1kg Wheat DME added to 8l of water, boiled for 10 minutes, then cooled in submersion bath.
Wort split into two separate demijohns. ~4-5 tbsp of yogurt whey added to each demijohn. Whey drawn from my homemade yogurt (1% milk base).
Important: demijohns filled to brim and "capped" by sanitized plastic (eg. saran wrap) which is held in place by sanitized elastic.
Sour wort kept hot at 115 deg F for 24 hours by immersion in sous vide bath.
Soured wort boiled for 15 minutes with hop additions.
Berries crushed and steeped in 160 deg F water for 15 minutes, then strained and mixed with wort in a carboy.
Wort aerated and yeast powder added directly to wort (no starter required).