Spelling/Instruction improvements (#77)

Some more great feedback by Adam Carter that improves spelling and
clarifies some points. Thanks.
This commit is contained in:
Hendrik Kleinwaechter
2023-05-02 16:56:12 +02:00
committed by GitHub
parent ed71689d26
commit 653be70603
7 changed files with 78 additions and 71 deletions

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@@ -97,7 +97,12 @@ many times and ended up having a semi baked dough.}
Once your dough has finished baking, it is ready to eat. Your Once your dough has finished baking, it is ready to eat. Your
dough has turned into a bread. At this dough has turned into a bread. At this
point, your bread is sterile as the temperature was too hot for point, your bread is sterile as the temperature was too hot for
for the microorganisms to survive. for the microorganisms to survive. \footnote{I wonder though
if a starter culture could be grown again from a slice of bread.
Under heat stress the microorganisms beging sporulating. Maybe
some of the spores survive the baking process and could be reactivated
later? If this worked, you could use any store bought sourdough
bread as a source for a new starter.}
\section{The role of steam} \section{The role of steam}
@@ -113,7 +118,7 @@ the whole dough upwards.
\end{figure} \end{figure}
Normally, under high heat a crust would form. Just like Normally, under high heat a crust would form. Just like
if you were to bake vegetables in your home oven. At some point if you were to bake vegetables in your home oven, at some point
they become darker and crisper. This is the same thing that they become darker and crisper. This is the same thing that
happens with your dough. You want to delay this process happens with your dough. You want to delay this process
as long as possible until your dough no longer expands. as long as possible until your dough no longer expands.

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@@ -45,14 +45,14 @@ The following recipe will make you 2 loaves:
\item 20 g of salt (2 percent) \item 20 g of salt (2 percent)
\end{itemize} \end{itemize}
The sourdough starter can be in an active or inactive state. It could have The sourdough starter can be in an active or inactive state. If it has been
stayed at room temperature for a week with no feedings and it would at room temperature for a week with no feedings then it will be okay, or
have been okay. It can come right out of the fridge and still it would if it has come right out of the fridge then still it will be no problem.
be no problem. The dough is very forgiving. The dough is very forgiving.
If you follow the suggested dough from the recipe you are making a relatively If you follow the suggested dough from the recipe you are making a relatively
wet rye dough. It's so wet that it can only be made using a loaf pan. In case wet rye dough. It's so wet that it can only be made using a loaf pan. If
you want to make freestanding rye bread, consider reducing the hydration you want to make a freestanding rye bread, consider reducing the hydration
to around 60 percent. to around 60 percent.
\begin{figure}[!htb] \begin{figure}[!htb]
@@ -93,11 +93,11 @@ final flavor profile by much.
I recommend waiting until the dough has roughly increased by I recommend waiting until the dough has roughly increased by
50 percent in size. If you are daring, you can taste the dough 50 percent in size. If you are daring, you can taste the dough
to get an idea of the acidity profile. The dough will likely to get an idea of the acidity profile. The dough will likely
taste very sour. However, a lot of the acidity will evaporate taste very sour. However, a lot of the acid will evaporate
during the baking process. So the final loaf will not be during the baking process. So the final loaf will not be
as sour as the dough you are tasting. as sour as the dough you are tasting.
Once you are happy with the acidification level, proceed to dividing Once you are happy with the acidity level, proceed to dividing
and shaping your dough. Shaping might not be possible if you opt and shaping your dough. Shaping might not be possible if you opt
for the wetter dough. If you made a drier dough, use as much for the wetter dough. If you made a drier dough, use as much
flour as needed to dry the dough a little bit and form a dough ball. flour as needed to dry the dough a little bit and form a dough ball.
@@ -139,7 +139,7 @@ of using a loaf pan is to make sure that the center part of your
dough is properly cooked. For this reason, it is best to use a thermometer dough is properly cooked. For this reason, it is best to use a thermometer
and measure the internal temperature. The bread is and measure the internal temperature. The bread is
ready once the internal temperature reaches 92°C (197°F). I recommend ready once the internal temperature reaches 92°C (197°F). I recommend
removing the bread from the loaf pan once you reach the desired removing the bread from the loaf pan once it reaches the desired
temperature. Then you can continue baking the loaf without the pan and temperature. Then you can continue baking the loaf without the pan and
steam. This way you achieve a great crust all around your steam. This way you achieve a great crust all around your
loaf. You can bake as long as you like until you have achieved loaf. You can bake as long as you like until you have achieved

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@@ -1,6 +1,6 @@
In this chapter you will learn about different In this chapter you will learn about different
methods of storing your bread. This way methods of storing your bread. This way
your bread can best be enjoyed at a later your bread can be best enjoyed at a later
time. time.
\begin{figure}[!htb] \begin{figure}[!htb]
@@ -109,4 +109,4 @@ that you like.
This option is great for very long-term storage. Personally This option is great for very long-term storage. Personally
I like having a few slices of bread frozen as an emergency I like having a few slices of bread frozen as an emergency
backup when I had no time to bake. backup when I have had no time to bake.

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@@ -4,11 +4,11 @@
\begin{tabular}{|l|l|l|} \begin{tabular}{|l|l|l|}
\hline \hline
\textbf{°C °F} & \textbf{Stage} & \textbf{Description} \\ \hline \textbf{°C °F} & \textbf{Stage} & \textbf{Description} \\ \hline
60 - 140 & Sterilisation & \begin{tabular}[c]{@{}l@{}}The temperature is too hot for your\\ microorganisms and they die\end{tabular} \\ \hline 60 - 140 & Sterilization & \begin{tabular}[c]{@{}l@{}}The temperature is too hot for your\\ microorganisms and they die\end{tabular} \\ \hline
75 - 167 & Gel building & \begin{tabular}[c]{@{}l@{}}A gel builds on the surface persisting\\ your dough's structure. It is still\\ extensible and can spring in the\\ oven\end{tabular} \\ \hline 75 - 167 & Gel building & \begin{tabular}[c]{@{}l@{}}A gel builds on the surface persisting\\ your dough's structure. It is still\\ extensible and can spring in the\\ oven\end{tabular} \\ \hline
100 - 212 & Water evaporates & \begin{tabular}[c]{@{}l@{}}Water begins to evaporate and\\ inflates your dough's alveoli\end{tabular} \\ \hline 100 - 212 & Water evaporation & \begin{tabular}[c]{@{}l@{}}Water begins to evaporate and\\ inflates your dough's alveoli\end{tabular} \\ \hline
118 - 244 & Acetic acid evaporates & \begin{tabular}[c]{@{}l@{}}The vinegary tasting acid starts\\ to evaporate. The sourness decreases\end{tabular} \\ \hline 118 - 244 & Acetic acid evaporation & \begin{tabular}[c]{@{}l@{}}The vinegary tasting acid starts\\ to evaporate. The sourness decreases\end{tabular} \\ \hline
122 - 252 & Lactic acid evaporates & \begin{tabular}[c]{@{}l@{}}The dairy tasting lactic acid begins\\ to evaporate. Sourness further decreases\end{tabular} \\ \hline 122 - 252 & Lactic acid evaporation & \begin{tabular}[c]{@{}l@{}}The dairy tasting lactic acid begins\\ to evaporate. Sourness further decreases\end{tabular} \\ \hline
140 - 284 & Maillard reaction & \begin{tabular}[c]{@{}l@{}}The maillard reaction starts to deform\\ starches and proteins. The dough starts\\ browning\end{tabular} \\ \hline 140 - 284 & Maillard reaction & \begin{tabular}[c]{@{}l@{}}The maillard reaction starts to deform\\ starches and proteins. The dough starts\\ browning\end{tabular} \\ \hline
170 - 338 & Caramelization & \begin{tabular}[c]{@{}l@{}}Remaining sugars begin to caramelise\\ giving your bread a distinct flavor\end{tabular} \\ \hline 170 - 338 & Caramelization & \begin{tabular}[c]{@{}l@{}}Remaining sugars begin to caramelise\\ giving your bread a distinct flavor\end{tabular} \\ \hline
\end{tabular} \end{tabular}

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@@ -1,9 +1,9 @@
\section{Debugging your crumb structure} \section{Debugging your crumb structure}
\label{section:debugging-crumb-structure} \label{section:debugging-crumb-structure}
The crumb structure of your bread provides insights on how well The crumb structure of your bread provides insights into how well
your fermentation process has gone. You can also spot common flaws your fermentation process has gone. You can also spot common flaws
of improper technique. This chapter will provide you with information arising from improper technique. This chapter will provide you with information
that you can use to debug your baking process. that you can use to debug your baking process.
\begin{figure} \begin{figure}
@@ -30,7 +30,7 @@ when you take a bite.
Some people are chasers of a very open crumb, meaning you have large pockets Some people are chasers of a very open crumb, meaning you have large pockets
of air (alveoli). It's subjective whether that's the style of bread that you like; of air (alveoli). It's subjective whether that's the style of bread that you like;
however, to achieve it you need to ferment your bread dough perfectly on point. however, to achieve it you need to ferment your bread dough perfectly.
It takes a lot of skill both in terms of mastering fermentation and technique It takes a lot of skill both in terms of mastering fermentation and technique
to achieve a crumb structure like that. to achieve a crumb structure like that.
@@ -45,7 +45,7 @@ one loaf at a time. Normally, if you have to pre-shape your dough,
you will automatically degas your dough a little bit during the rounding process. you will automatically degas your dough a little bit during the rounding process.
If you skip this step and directly shape your dough, you will achieve a more open crumb. If you skip this step and directly shape your dough, you will achieve a more open crumb.
A good rule of thumb is to not touch your dough for at least 1-2 hours before shaping, A good rule of thumb is to not touch your dough for at least 1-2 hours before shaping,
to achieve an as open crumb as possible. to achieve as open a crumb as possible.
\begin{figure} \begin{figure}
\includegraphics[width=\textwidth]{honeycomb} \includegraphics[width=\textwidth]{honeycomb}
@@ -61,15 +61,15 @@ process, you would end up with many non-uniform bread doughs. This technique is
also used when making ciabattas. They are typically not shaped. You only cut the also used when making ciabattas. They are typically not shaped. You only cut the
bulk dough into smaller pieces, trying to work the dough as little as possible. bulk dough into smaller pieces, trying to work the dough as little as possible.
With pre-shaping you will converge your dough's alveoli into more of a honeycomb structure, With pre-shaping you will converge your dough's alveoli into more of a honeycomb structure,
as large pockets of air will slightly converge. Similarly to the open crumb structure, as large pockets of air will slightly merge. Similarly to the open crumb structure,
you also have to nail the fermentation process perfectly to achieve this crumb. you also have to nail the fermentation process perfectly to achieve this crumb.
A too long fermentation will result in gas leaking out of your dough while baking. Too long a fermentation will result in gas leaking out of your dough while baking.
The honeycombs won't be able to retain the gas. If you ferment for too short a time, The honeycombs won't be able to retain the gas. If you ferment for too short a time,
there is not enough gas to inflate the structures. To me this is the perfect there is not enough gas to inflate the structures. To me this is the perfect
style of crumb. As someone who appreciates jam, no jam will fall through a slice style of crumb. As someone who appreciates jam, no jam will fall through a slice
of this bread compared to an open crumb. of this bread compared to an open crumb.
\subsection{Over-fermented} \subsection{Overfermented}
\label{sec:overfermented-dough} \label{sec:overfermented-dough}
\begin{figure} \begin{figure}
@@ -78,13 +78,13 @@ of this bread compared to an open crumb.
\label{fig:fermented-too-long} \label{fig:fermented-too-long}
\end{figure} \end{figure}
When fermenting your dough for too long of a time, the protease enzyme starts to When fermenting your dough for too long, the protease enzyme starts to
break down the gluten of your flour. Furthermore, the bacteria consumes the gluten break down the gluten of your flour. Furthermore, the bacteria consume the gluten
in a process called {\it proteolysis} \cite{raffaella+di+cagno}. in a process called {\it proteolysis} \cite{raffaella+di+cagno}.
Bakers also refer to this process as {\it gluten rot}. Bakers also refer to this process as {\it gluten rot}.
The gluten that normally is normally trapping the \ch{CO2} created The gluten that normally traps the \ch{CO2} created
by the fermentation process of your microorganisms can no longer stay inside of by the fermentation process of your microorganisms can no longer keep the
the dough. It disperses outward resulting in smaller alveoli in your crumb. gas inside of the dough. The gas disperses outward resulting in smaller alveoli in your crumb.
The bread itself tends to be very flat in the oven. Bakers often refer The bread itself tends to be very flat in the oven. Bakers often refer
to this style of bread as a {\it pancake}. The oven spring can be compared to this style of bread as a {\it pancake}. The oven spring can be compared
to bread doughs made out of low-gluten flour like einkorn. to bread doughs made out of low-gluten flour like einkorn.
@@ -92,7 +92,7 @@ to bread doughs made out of low-gluten flour like einkorn.
Your bread will feature a lot of acidity, a really strong distinctive tang. From Your bread will feature a lot of acidity, a really strong distinctive tang. From
a taste perspective, it might be a little bit too sour. From my own tests with family and a taste perspective, it might be a little bit too sour. From my own tests with family and
friends (n=15-20), I can say that this style of bread is typically friends (n=15-20), I can say that this style of bread is typically
not as appreciated. However, I personally really like the hearty strong taste. appreciated less. However, I personally really like the hearty strong taste.
It is excellent in combination with something It is excellent in combination with something
sweet or a soup. From a consistency perspective, it is no longer as fluffy as it could be. sweet or a soup. From a consistency perspective, it is no longer as fluffy as it could be.
The crumb might also taste a little bit gummy. That's because it has been broken down a lot The crumb might also taste a little bit gummy. That's because it has been broken down a lot
@@ -102,10 +102,10 @@ You can compare it with a blue cheese that is almost lactose free.
When trying to work with the dough, you will notice that suddenly the dough feels When trying to work with the dough, you will notice that suddenly the dough feels
very sticky. You can no longer properly shape and work the dough. When trying to very sticky. You can no longer properly shape and work the dough. When trying to
remove the dough from a banneton, the dough flattens out very much. Furthermore, remove the dough from a banneton, the dough flattens out a lot. Furthermore,
in many cases your dough might stick to the banneton. When beginning with baking in many cases your dough might stick to the banneton. When beginning with baking
I would use a lot of rice flour in my banneton to dry out the surface of the dough a lot. I would use a lot of rice flour in my banneton to dry out the surface of the dough a lot.
This way the dough wouldn't stick, despite being over fermented. However as it This way the dough wouldn't stick, despite being overfermented. However as it
turns out the stickiness issue has been my lack of understanding the fermentation turns out the stickiness issue has been my lack of understanding the fermentation
process. Now I never use rice flour, except when trying to apply decorative scorings. process. Now I never use rice flour, except when trying to apply decorative scorings.
Properly managing fermentation results in a dough that is not sticky. Properly managing fermentation results in a dough that is not sticky.
@@ -118,7 +118,7 @@ bread. If it's a bit too sour, you can just bake your dough for a longer period
of time to boil away some of the acidity during the baking process. You can also use of time to boil away some of the acidity during the baking process. You can also use
your dough to set up a new starter and try again tomorrow. Lastly, if you are hungry, your dough to set up a new starter and try again tomorrow. Lastly, if you are hungry,
you can simply pour some of your dough directly into a heated pan with a bit of you can simply pour some of your dough directly into a heated pan with a bit of
oil. You will be making delicious sourdough flatbreads. oil. It will make delicious sourdough flatbreads.
To fix issues related to over-fermentation, you need to stop the fermentation process To fix issues related to over-fermentation, you need to stop the fermentation process
earlier. What I like to do is to extract a small fermentation sample from my dough. earlier. What I like to do is to extract a small fermentation sample from my dough.
@@ -126,7 +126,7 @@ Depending on the volume increase of this sample, I can mostly judge when my ferm
is finished. Try to start with a 25 percent volume increase of your main dough or sample. is finished. Try to start with a 25 percent volume increase of your main dough or sample.
Depending on how much gluten your flour has, you can ferment for a longer period of time. Depending on how much gluten your flour has, you can ferment for a longer period of time.
With a strong flour featuring a 14-15 percent protein, you should be able to safely With a strong flour featuring a 14-15 percent protein, you should be able to safely
ferment until a 100 percent size increase. This however also happens on your ferment until a 100 percent size increase. This however also depends on your
sourdough starter's composition of yeast and bacteria. The more bacterial fermentation, sourdough starter's composition of yeast and bacteria. The more bacterial fermentation,
the faster your dough structure breaks down. Frequent feedings of your sourdough the faster your dough structure breaks down. Frequent feedings of your sourdough
starter will improve the yeast activity. Furthermore, a stiff sourdough starter starter will improve the yeast activity. Furthermore, a stiff sourdough starter
@@ -136,7 +136,7 @@ in less acidity in your final bread. If you are a chaser of a very strong tangy
flavor profile, then a stronger flour with more gluten will help. flavor profile, then a stronger flour with more gluten will help.
\subsection{Under-fermented} \subsection{Underfermented}
\begin{figure} \begin{figure}
\includegraphics[width=\textwidth]{fermented-too-short-underbaked} \includegraphics[width=\textwidth]{fermented-too-short-underbaked}
@@ -146,15 +146,16 @@ flavor profile, then a stronger flour with more gluten will help.
\end{figure} \end{figure}
This defect is also commonly referred to as {\it underproofed}. However underproofed This defect is also commonly referred to as {\it underproofed}. However underproofed
is not a good term as it only refers to having a too short a period of time in the final is not a good term as it only refers to having a short final
proofing stage of the bread-making process. If you were to directly bake your bread proofing stage of the bread-making process.
after a successful bulk fermentation stage, you would not achieve this defect. If you were to bake your bread after a perfectly-timed bulk fermentation stage,
the result will not be underproofed even if you skipped the proofing stage entirely.
Proofing will make your dough a bit more extensible and allows your sourdough Proofing will make your dough a bit more extensible and allows your sourdough
to inflate the dough a bit more. When faced with an underfermented bread, you to inflate the dough a bit more. When faced with an underfermented bread, something
already did something wrong during the bulk fermentation stage, or maybe also went wrong earlier during the bulk fermentation stage, or maybe even
even before that with your sourdough starter. before with your sourdough starter.
A typical under-fermented dough has very large pockets of air and is partially A typical underfermented dough has very large pockets of air and is partially
wet and gummy in some areas of the dough. The large pockets can be compared wet and gummy in some areas of the dough. The large pockets can be compared
to making a non-leavened wheat or corn tortilla. As you bake the dough in your pan, to making a non-leavened wheat or corn tortilla. As you bake the dough in your pan,
the water slowly starts to evaporate. The gas is trapped in the structure of the dough the water slowly starts to evaporate. The gas is trapped in the structure of the dough
@@ -163,7 +164,7 @@ But when you observe this process in a larger dough, you will create several
super alveoli. The water evaporates, and the first alveoli form. Then at some point, super alveoli. The water evaporates, and the first alveoli form. Then at some point,
the starch starts to gelatinize and becomes solid. This happens first inside of the pockets the starch starts to gelatinize and becomes solid. This happens first inside of the pockets
as the interior heats up faster compared to the rest of the dough. Once all the starch as the interior heats up faster compared to the rest of the dough. Once all the starch
has gelatinized, the alveoli holds its shape and no longer expands. During this has gelatinized, the alveoli holds their shape and no longer expand. During this
process other parts of the bread dough are pushed outwards. That's why an underfermented process other parts of the bread dough are pushed outwards. That's why an underfermented
dough sometimes even features an ear during the baking process. This dough sometimes even features an ear during the baking process. This
is also commonly referred to as a {\it fool's crumb}. You are excited about an ear which is also commonly referred to as a {\it fool's crumb}. You are excited about an ear which
@@ -181,27 +182,27 @@ of time.
In a properly fermented dough, the alveoli help with the heat transfer throughout the dough. In a properly fermented dough, the alveoli help with the heat transfer throughout the dough.
From within the many tiny fermentation-induced pockets, the starch gelatinizes. With From within the many tiny fermentation-induced pockets, the starch gelatinizes. With
an under-fermented dough, this heat transfer does not properly work. Because of that an underfermented dough, this heat transfer does not properly work. Because of that
you sometimes have areas which look like raw dough. Bakers refer to this as a very you sometimes have areas which look like raw dough. Bakers refer to this as a very
gummy structure sometimes. Baking your dough for a longer period of time would also properly gummy structure sometimes. Baking your dough for a longer period of time would also properly
gelatinize the starch in these areas. However, then other parts of your bread gelatinize the starch in these areas. However, then other parts of your bread
might be baked too long. might be baked too long.
To fix issues related to under-fermentation, you simply have to ferment your dough To fix issues related to under-fermentation, you simply have to ferment your dough
for a longer period of time. Now there is an upper limit to fermentation time for a longer period of time. Now, there is an upper limit to fermentation time
as your flour breaks down the moment it is in contact with water. That's why it as your flour starts to break down the moment it is in contact with water. That's why it
might be a good idea to simply speed up your fermentation process. As a rough might be a good idea to simply speed up your fermentation process. As a rough
figure, I try to aim for a bulk fermentation time of around 8-12 hours typically. figure, I try to aim for a bulk fermentation time of around 8-12 hours typically.
To achieve that you can try to make your sourdough starter more active. This can be done To achieve that you can try to make your sourdough starter more active. This can be done
by feeding your starter daily over several days. Use the same ratio as you would by feeding your starter daily over several days. Use the same ratio as you would
do for your main bread dough. Assuming you use 20 percent starter calculated on the flour, do for your main bread dough. Assuming you use 20 percent starter calculated on the flour,
use a 1:5:5 ratio to feed your starter. That would be 10 grams of existing starter, use a 1:5:5 ratio to feed your starter. That would be 10 grams of existing starter,
50 grams of flour, 50 grams of water for instance. To boost your yeast even more, you can 50 grams of flour, 50 grams of water for instance.
consider making a stiff sourdough starter. The stiff sourdough starter will To boost your yeast activity even more, you can consider making a stiff sourdough
boost your yeast activity. The bacteria produces mostly acid. The more acidity starter. The bacteria produces mostly acid. The more acidity
is piled up, the less active your yeast is. The stiff sourdough starter is piled up, the less active your yeast is. The stiff sourdough starter
enables you to start your dough's fermentation with yeast dominated activity. enables you to start your dough's fermentation with stronger yeast activity
and less bacterial activity.
\subsection{Not enough dough strength} \subsection{Not enough dough strength}
@@ -211,7 +212,7 @@ enables you to start your dough's fermentation with yeast dominated activity.
\label{flat-bread} \label{flat-bread}
\end{figure} \end{figure}
When a dough flattens out quite a lot during the baking process, chances are When a dough flattens out quite a lot during the baking process, the chances are
that you did not create enough dough strength. This means your gluten matrix that you did not create enough dough strength. This means your gluten matrix
hasn't been developed properly. Your dough is too extensible and flattens out hasn't been developed properly. Your dough is too extensible and flattens out
mostly rather than springing upwards in the oven. This can also happen if you mostly rather than springing upwards in the oven. This can also happen if you
@@ -236,15 +237,15 @@ The last option to fix a dough with too little dough strength is to shape your d
\end{figure} \end{figure}
This is a common mistake that has happened to me a lot. When you bake your dough This is a common mistake that has happened to me a lot. When you bake your dough
at too hot of a temperature, you block your dough's expansion. The starch gelatinizes at too high a temperature, you constrain your dough's expansion. The starch gelatinizes
and becomes more and more solid. At around 140°C (284°F) the Maillard reaction and becomes more and more solid. At around 140°C (284°F) the Maillard reaction
starts to completely thicken your bread dough's crust. This is similar to baking starts to completely thicken your bread dough's crust. This is similar to baking
your bread dough without steam. As the internal dough's temperature heats up, your bread dough without steam. As the internal dough's temperature heats up,
more and more water evaporates, gas expands and the dough is being pushed upwards. more and more water evaporates, gas expands and the dough is being pushed upwards.
Once the dough reaches the crust, it can no longer expand. The alveoli merge Once the dough reaches the crust, it can no longer expand. The alveoli merge
into larger structures close to the surface of the dough. By baking too hot, into larger structures close to the surface of the dough. By baking too hot,
you are not achieving the ear which adds extra flavor. Furthermore, your crumb you are not achieving the ear which adds extra flavor. Furthermore, by restricting
is not as fluffy as it could be by restricting its expansion capabilities. your it's expansion, the crumb will not be as fluffy as it could be.
If you have an extensible dough with high hydration, baking too cold will result If you have an extensible dough with high hydration, baking too cold will result
in the dough flattening out quite a lot. The gelatinization of the starch is in the dough flattening out quite a lot. The gelatinization of the starch is
@@ -265,7 +266,7 @@ turn the fan off, consider using a Dutch oven.
\label{no-steam} \label{no-steam}
\end{figure} \end{figure}
Similarly to baking too hot, when baking without enough steam, your dough's crust Similar to baking too hot, when baking without enough steam, your dough's crust
forms too quickly. It's hard to spot the difference between the two mistakes. forms too quickly. It's hard to spot the difference between the two mistakes.
I typically first ask about the temperature and then about the steaming technique I typically first ask about the temperature and then about the steaming technique
to determine what might be wrong with the baking process. Too little steam can to determine what might be wrong with the baking process. Too little steam can
@@ -291,11 +292,11 @@ of the oven.
Now there can also be too much steam. For this I tested using a Dutch oven paired with large ice Now there can also be too much steam. For this I tested using a Dutch oven paired with large ice
cubes to provide additional steam. The temperature of my dough's surface would directly cubes to provide additional steam. The temperature of my dough's surface would directly
jump close to 100°C. The steam contains more energy and can thus through convection jump close to 100°C. The steam contains more energy and thus through convection
heat up the surface of your dough faster. I tested this by using an apple inside of can heat up the surface of your dough faster. I tested this by putting an apple inside
a Dutch oven. Then I would use a barbecue thermometer with a probe directly at the surface. a Dutch oven and measuring its surface temperature using a barbecue thermometer.
I would then change the steaming methods to plot how quickly the temperature I then changed the steaming methods to plot how quickly the temperature
close to the surface of the dough changes. I tried to use an ice cube inside of a preheated close to the surface changes. I tested an ice cube inside of a preheated
Dutch oven, a preheated Dutch oven, a preheated Dutch oven with spritzes Dutch oven, a preheated Dutch oven, a preheated Dutch oven with spritzes
of water on the apple's surface, a non-preheated Dutch oven where I would only preheat of water on the apple's surface, a non-preheated Dutch oven where I would only preheat
the bottom part. The experiment then showed that the ice-cube method would heat up the bottom part. The experiment then showed that the ice-cube method would heat up
@@ -317,6 +318,7 @@ I would achieve less oven spring.
\end{figure} \end{figure}
Generally though, achieving too much steam is relatively challenging. I could only Generally though, achieving too much steam is relatively challenging. I could only
commit this mistake when using a Dutch oven as the steaming method paired with relatively make this mistake when using a Dutch oven as the steaming method paired with relatively
large ice cubes. After talking with other bakers using the same Dutch oven, it seems large ice cubes. After talking with other bakers using the same Dutch oven, it seems
that ice cubes (around 80g) were 4 times as heavy as the ones other bakers would use (20g). that my ice cubes (around 80g) were 4 times as heavy as the ones other bakers
would use (20g).

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@@ -96,7 +96,7 @@ to have less bacterial fermentation, resulting
in a stronger gluten network toward the end in a stronger gluten network toward the end
of the fermentation \cite{stiff+starter}. Please of the fermentation \cite{stiff+starter}. Please
also refer to the section ~\ref{sec:overfermented-dough} where also refer to the section ~\ref{sec:overfermented-dough} where
I explained more about over-fermented doughs. You can also I explained more about overfermented doughs. You can also
refer to section ~\ref{section:stiff-starter} with more details on refer to section ~\ref{section:stiff-starter} with more details on
making a stiff sourdough starter. making a stiff sourdough starter.
@@ -291,7 +291,7 @@ of baking, your dough is going to increase in size and inflate again.
If your dough however flattens out completely, it's a sign that If your dough however flattens out completely, it's a sign that
you have fermented your dough for too long. Please refer to ~\ref{sec:overfermented-dough} you have fermented your dough for too long. Please refer to ~\ref{sec:overfermented-dough}
where I explain about over-fermented doughs. Your bacteria where I explain about overfermented doughs. Your bacteria
has consumed most of your gluten network. That's why your has consumed most of your gluten network. That's why your
dough fully collapses and stays flat during the bake. The dough fully collapses and stays flat during the bake. The
\ch{CO2} and evaporating water will diffuse out of the dough. \ch{CO2} and evaporating water will diffuse out of the dough.
@@ -315,7 +315,7 @@ Similarly to a dough flattening out after removing it from the banneton,
a flattened dough after shaping is also a possible sign of over-fermentation. a flattened dough after shaping is also a possible sign of over-fermentation.
When you try to shape the dough, can you easily tear pieces from the dough? When you try to shape the dough, can you easily tear pieces from the dough?
If yes, you have definitely over-fermented your dough. If not, it might just If yes, you have definitely overfermented your dough. If not, it might just
be a sign that you have not created enough dough strength for your dough. be a sign that you have not created enough dough strength for your dough.
A ciabatta, for instance, is a dough that tends to flatten out a bit after shaping. A ciabatta, for instance, is a dough that tends to flatten out a bit after shaping.

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@@ -1188,7 +1188,7 @@ your environment.
\begin{figure}[!htb] \begin{figure}[!htb]
\includegraphics{figures/fig-shaping-process.pdf} \includegraphics{figures/fig-shaping-process.pdf}
\caption{A schematic visualization of the shaping process including checks for an over-fermented dough.} \caption{A schematic visualization of the shaping process including checks for an overfermented dough.}
\label{fig:shaping-decision-tree} \label{fig:shaping-decision-tree}
\end{figure} \end{figure}