Young Culture vs Mature Culture - Question
Hello, I'm a little unsure of how each of these differ exactly. Please let me know if this is correct.
I use 100% hydration, 45%ww-45%unbleached white-10% whole rye, Temp 70-72 degrees F
Also: Can anyone tell me the difference between a Levain and a Culture??
Young:
Used at the early stages of yeast production.
Mixed with a 50% discard and feed.
Used at about 3-4 hours after being created. Times vary on Hydration, Flour, and Temp.
Favors subtle lactic acid production (flavor similar to yogurt acidity)
Mature:
Used at the later stages of yeast production.
Mixed with a 80% discard and feed.
Used at about 12-16 hours after being created. Times vary on Hydration, Flour, and Temp
Favors a more pronounced acetic acid (vinegar acidity) and less lactic acid flavor.
Any comments or help would be greatly appreciated,
Thank You,
Bake On.