From f9b3bd4ed0f8171100ed35164c6a4522cd3e61e0 Mon Sep 17 00:00:00 2001 From: Hendrik Kleinwaechter Date: Fri, 24 Feb 2023 23:03:41 +0100 Subject: [PATCH] Stiff/liquid starter FAQ (#50) --- .../sourdough-starter-types.tex | 1 + book/troubleshooting/misc.tex | 43 ++++++++++++++++++- 2 files changed, 43 insertions(+), 1 deletion(-) diff --git a/book/sourdough-starter/sourdough-starter-types.tex b/book/sourdough-starter/sourdough-starter-types.tex index cc08650..4d38383 100644 --- a/book/sourdough-starter/sourdough-starter-types.tex +++ b/book/sourdough-starter/sourdough-starter-types.tex @@ -96,6 +96,7 @@ a vinegary (acetic) or mix of both flavour profile. You can adjust your starter's flavour by changing the type to a liquid starter. \section{Liquid starter} +\label{section:liquid-starter} \begin{figure}[!htb] \centering diff --git a/book/troubleshooting/misc.tex b/book/troubleshooting/misc.tex index cfe2e0d..7b1a478 100644 --- a/book/troubleshooting/misc.tex +++ b/book/troubleshooting/misc.tex @@ -564,4 +564,45 @@ The autolysis only makes sense when you might bake a fast fermenting yeast-based dough with a high yeast inoculation rate. But even in that case you could just lower the amount of yeast -to fermentolyse rather than autolyse. \ No newline at end of file +to fermentolyse rather than autolyse. + +\section{What's the benefit of using a stiff sourdough starter?} + +A regular sourdough starter has equal parts of +flour and water (100 percent hydration). A stiffer +sourdough starter features a hydration level of 50 to 60 percent. + +The stiff sourdough starter boosts the yeast part +of your starter more. This way your gluten degrades +slower and you can ferment for a longer period. This +is especially handy when baking with lower gluten flours. + +You can read more about the topic of stiff sourdough +starters in section \ref{section:stiff-starter}. + +\section{What's the benefit of using a liquid sourdough starter?} + +The liquid starter will boost anaerobic bacterial +fermentation in your starter. This way your starter +tends to produce more lactic acid rather than acetic +acid. Lactic acid is perceived as milder and more +yogurty. Acetic acid can sometimes taste quite +pungent. Acetic acid can be perfect when making +dark rye bread but not so much when making a fluffy +ciabatta-style loaf. + +When converting your starter to a liquid starter you are +permanently altering the microbiome of your starter. +You can not go back once you eliminated acetic +acid-producing bacteria. So it is recommended to keep +a backup of your original starter. + +A downside to the liquid starter is the overall +enhanced bacterial activity. This means the baked bread +will have more acidity (but milder). The dough will degrade +faster during fermentation. For this reason, you +will need to use strong high gluten flour when using +this type of starter. + +You can read more about the liquid starter +in section \ref{section:liquid-starter} \ No newline at end of file