Spelling suggestions by Andrew Stirling

Andrew suggested some improvements via email. Thank you!
This commit is contained in:
Hendrik Kleinwaechter
2022-08-26 18:02:03 +02:00
parent e644dc4a21
commit ef939f8fad
3 changed files with 25 additions and 26 deletions

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@@ -16,26 +16,26 @@ a bread dough close to the Nile river. The lady forgot the
dough and returned a few days later. She would notice that
the dough had increased in size and smelled funky. She decided
to bake the dough anyways. She was rewarded with a much
lighter softer better tasting bread dough. From that day
lighter, softer, better tasting bread dough. From that day
on she continued to make bread this way.
Little did the people back then know that tiny microorganisms
were the reason they made better bread. It is not clear when
people started using a bit of the dough from the previous
day for the next batch of dough. But by doing so sourdough
bread making was born. Wild yeast on the flour and in the air
day for the next batch of dough. But by doing so, sourdough
bread making was born. Wild yeast in the flour and in the air
plus bacteria start to decompose the flour-water mixture, also
known as your dough. The yeast makes the dough fluffy and
the bacteria primarily creates acidity. Both the different
the bacteria primarily creates acidity. The different
microorganisms work in a symbiotic relationship. Humans
appreciated the enhanced airy structure and slight acidity
of the dough. Furthermore, the shelf life of such bread
was extended due to the increased acidity.
Quickly similar processes were discovered when brewing beer
Quickly, similar processes were discovered when brewing beer
or making wine. A small tiny batch of the previous production
would be used for the next production. In this way, humans created
modern bread yeasts, wine yeasts, and beer yeasts. Only in 1680
modern bread yeasts, wine yeasts, and beer yeasts. Only in 1680,
the scientist Anton van Leeuwenhoek first microscoped yeast
microorganisms. Over time with each batch, the yeasts and bacteria
would become better at consuming whatever they were thrown at.
@@ -59,9 +59,9 @@ of the beer fermentation to start making doughs. They would notice
that the resulting bread doughs were becoming fluffy and compared
to the sourdough process would lack the acidity in the final product.
A popular example is shown in a report from 1875. Eben Norton Horsford
would write about the famous "Kaiser Semmeln" (Emperor's bread rolls).
wrote about the famous "Kaiser Semmeln" (Emperor's bread rolls).
These are essentially bread rolls made with brewer's yeast instead
of the sourdough leavening agent. As the process is more expensive
of the sourdough leavening agent. As the process is more expensive,
bread rolls like these were ultimately consumed by the noble people
in Vienna \cite{vienna+breadrolls}.

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@@ -92,13 +92,13 @@ The problem compounded when I started reading about sourdough. It all sounded li
magic. Why were some sourdoughs made from fruits, while others were made from flour?
Why should one recipe use wheat while another used rye or spelt? How often should the
sourdough be fed? The questions I had then could have filled 20 pages. I was confused,
but became even more determined to learn how decent bread at home should be made.
but became even more determined to learn how decent bread should be made at home.
The feedback I received from friends helped me to improve with each
iteration of homemade bread. Compared to coding, where you sometimes have to wait months
for this feedback, bread making is much more direct. Plus, you can eat your successes
(and failures!) And, much to my surprise, even those failures started tasting better than
most store-bought breads. Eating a homemade bread that took you hours to make allows you
most store-bought breads. Eating a homemade bread that takes you hours to make allows you
to develop a different relationship with your food, and baking bread from scratch with my
bare hands was a welcome change after hours of working on the computer.
@@ -159,7 +159,7 @@ In software terms, this would be a {\it bread framework}.
It is my goal for this book to help everyone facing issues with flour, fermentation, baking,
and more. It should provide a detailed understanding as to why certain steps are necessary
and how to adapt when things go wrong while making bread.
and how to adapt then when things go wrong while making bread.
It is my desire for this knowledge to be accessible to everyone around the world, regardless
of budget, and as such, do not want to charge for the book. That's why I've decided to make

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@@ -1,21 +1,20 @@
In this chapter you will learn how to make your
own sourdough starter. Before doing so you will
quickly learn about baker's math. Don't worry,
it's a very simple way how to write recipe in
a cleaner more scalable way. Once you get the hang
it's a very simple way how to write a recipe which
is cleaner and more scalable. Once you get the hang
of it you will want to write every recipe this way.
You will learn to understand the signs to determine
your starter's readiness. Furthermore you will
also learn how to store your starter for
long-term storage.
also learn how to prepare your starter for long-term storage.
\section{Baker's math}
\label{section:bakers-math}
In a large bakery a determining factor is how
In a large bakery, a determining factor is how
much flour you have at hand. Based on the amount
of flour you have you can calculate how many
breads or buns you can make. To make it easy
of flour you have, you can calculate how many
loaves or buns you can make. To make it easy
for bakers the quantity of each ingredient
is calculated as a percentage based on how much flour you have.
Let me demonstrate this with a small example from
@@ -40,7 +39,7 @@ math and then adjust it for the 1.4 kilogram flour quantity.
\resizebox{\textwidth}{!}{%
\begin{tabular}{|l|r|r|}
\hline
\textbf{Ingredient} & \multicolumn{1}{l|}{\textbf{Explanation}} & \multicolumn{1}{l|}{\textbf{Explanation}} \\ \hline
\textbf{Ingredient} & \multicolumn{1}{l|}{\textbf{Percent}} & \multicolumn{1}{l|}{\textbf{Calculation}} \\ \hline
1000g flour & 100\% & 1000g of 1000g = 100\% \\ \hline
600g water & 60\% & 600g of 1000g = 60\% \\ \hline
100g sourdough starter & 10\% & 100g of 1000g = 10\% \\ \hline
@@ -54,7 +53,7 @@ based on the flour. The 100 percent is the baseline as the absolute
amount of flour that you have at hand. In this case that's 1000 grams
(1 kilogram).
Now let's go back to our example and just the flour as we have
Now let's go back to our example and add just the flour, as we have
more flour available the next day. As mentioned the next day
we have 1.4 kilograms at hand (1400 grams).
@@ -168,7 +167,7 @@ probably not so good and metabolizing glucose. The contamination
of your hands or air might play a minor role in the initial epic
battle. But only the fittest microbes fitting the sourdough's
niche are going to survive. This means the microorganisms that know
how to convert maltose or glucose will have the upper hand. Or these
how to convert maltose or glucose will have the upper hand. Or the
microbes that ferment the waste of the other microbes. Ethanol created
by the yeast is metabolized by the bacteria in your sourdough. That's
why a sourdough has no alcohol. I can confirm the role of aerial
@@ -186,7 +185,7 @@ you see and notice is a sign of the first battle. Some microbes
have already been outperformed. Others have won the first battle.
After around 24 hours most of the starch has been broken down
and your microbes are hungry for additional sugars. With a spoon
take around 10 grams from the previous day mixture and place
take around 10 grams from the previous day's mixture and place
it in a new container. Again - you could also simply eye ball
all the quantities. It does not matter that much. Mix the 10
grams from the previous day with another 50 grams of flour
@@ -204,7 +203,7 @@ mold. In many user reports I saw mold being able to damage
the starter when the starter itself dried out a lot. You will
still have some mixture left from your first day. As this contains
possibly dangerous pathogens that have been activated we will discard
this mixture for now. Once your sourdough starter is mature never
this mixture. Once your sourdough starter is mature never
discard it. It's long fermented flour that is an excellent addon
used to make crackers, pancakes and or delicious hearty sandwich
breads. I also frequently dry it and use it as a rolling agent
@@ -215,7 +214,7 @@ in size and/or the starter changing its smell. Some people give
up after the second or third day. That is because the signs might no longer
be as dominant as they were on day one. The reason for this lies in only a few
select microbes starting to take over the whole sourdough starter. The most
adapt ones are going to win. They are very small in quantity and will
adaptable ones are going to win. They are very small in quantity and will
grow in population with each subsequent feeding. Even if you see no signs
of activity directly, don't worry. There is activity in
your starter on a microscopic level.
@@ -323,7 +322,7 @@ case I would proceed to take tiny bit of the dough at the end of the
fermentation period. This piece I would use to regrow my starter again}
As explained earlier your starter is adapt
As explained earlier your starter is adapted
to fermenting flour. The microbes in your starter are very resilient. They
block external pathogens and other microbes. That is the reason why when
buying a sourdough starter you will preserve the original microbes. They are
@@ -412,7 +411,7 @@ day return your starter. It is in a vulnerable state as there is still a bit
of humidity left. Add some more flour to speed up the drying process. Repeat
for another 2 days until you feel that there is no humidity left. This is
important or else it might start to mold. Once this is done simply store the
starter in an airtight container. If you can proceed and freeze
starter in an airtight container. Or you can proceed and freeze
the dried starter. Both options work perfectly fine. Your sporulated starter
is now waiting for your next feeding.