levain test 2

Another young vs ripe levain comparison for a desem culture maintained at 60 F.  At this time I was feeding 2x daily at roughly 5:3:5. This is a tortoise vs hare race.  The mature levains take an early lead, and the young levain eventually catches up with a sprint at the end. 

• mix 250 g flour at 66% hydration w/ 2% salt
• 90 turns in food processor total
• 20 turns to mix levains
• yellow: pH 4.55; 25:125  2% salt
• blue: pH 3.8; 25:125 2% salt

11:00 start

17:05: blue takes early lead

19:17: blue has peaked and is starting to fall

20:18: yellow is already the winner 

21:42: yellow starting to fall