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https://github.com/hendricius/the-sourdough-framework
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Grammar improvements. Thanks AC
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@@ -1,21 +1,20 @@
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Sourdough has been made since ancient times. The exact origins
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of fermented bread are however unknown. One of the most ancient
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preserved sourdough bread has been excavated in Switzerland.
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However, based on recent research, some scientists speculate
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that sourdough bread has already been made in 12000 BC in ancient
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Jordan \cite{jordan+bread}.
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Sourdough has been made since ancient times. The exact origins of fermented
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bread are, however, unknown. One of the most ancient preserved
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sourdough breads has been excavated in Switzerland.
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However, based on recent research, some scientists speculate that sourdough
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bread had already been made in 12000 BC in ancient Jordan \cite{jordan+bread}.
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\begin{figure}[h]
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\includegraphics[width=\textwidth]{einkorn-crumb}
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\caption{An ancient Einkorn flatbread. Note the denser crumb structure.}
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\caption{An ancient Einkorn flatbread. Note the dense crumb structure.}
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\label{einkorn-crumb}
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\end{figure}
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Another popular story is that a lady in Egypt was making
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a bread dough close to the Nile river. The lady forgot the
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dough and returned a few days later. She would notice that
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the dough had increased in size and smelled funky. She decided
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to bake the dough anyways. She was rewarded with a much
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dough and returned a few days later. She noticed that the dough had
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increased in size and smelled funky. She decided to bake
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the dough anyway. She was rewarded with a much
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lighter, softer, better tasting bread dough. From that day
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on she continued to make bread this way.
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@@ -36,8 +35,8 @@ Quickly, similar processes were discovered when brewing beer
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or making wine. A small tiny batch of the previous production
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would be used for the next production. In this way, humans created
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modern bread yeasts, wine yeasts, and beer yeasts. Only in 1680,
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the scientist Anton van Leeuwenhoek first microscoped yeast
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microorganisms. Over time with each batch, the yeasts and bacteria
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the scientist scientist Anton van Leeuwenhoek first studied yeast microorganisms
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under a microscope. Over time with each batch, the yeasts and bacteria
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would become better at consuming whatever they were thrown at.
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By feeding your sourdough starter you are selectively breeding
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microorganisms that are good at eating your flour. With
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@@ -83,23 +82,23 @@ at leavening bread doughs. What would previously take 10 hours
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to leaven a bread dough could now be done within 1 hour.
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The process became much more efficient. During world war II
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the first packaged dry yeast was developed. This would ultimately
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allow bakeries and home bakers to make bread way faster.
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allow bakeries and home bakers to make bread much faster.
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Thanks to pure yeast, building bread making machines was
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possible. Provided you have the same temperature your yeast
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would always ferment exactly the same way. As fermentation
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possible. Provided you maintain the same temperature
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your yeast would always ferment exactly the same way. As fermentation
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times sped up the taste of the final bread would deteriorate.
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The sprouting process induced by certain enzymes is essential
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to developing a fluffier texture and better tasting crust. This
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can't be indefinitely sped up. Soon bakeries would start
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to introduce additional enzymes to achieve similar properties
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to sourdough bread in yeast-based doughs. Sourdough almost
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completely vanished from the surface. Only a handful
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to sourdough bread in yeast-based doughs. Sourdough almost completely
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vanished from the surface of the Earth. Only a handful
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of true nerds would continue making bread with sourdough.
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Suddenly people started to talk more often about celiac disease
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and the role of gluten. The disease isn't old, it has first
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and the role of gluten. The disease isn't new, it has first
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been described in 250 AD \cite{coeliac+disease}. People
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would note how modern bread has much more gluten compared
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to ancient bread. The bread in ancient times probably was way flatter.
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to ancient bread. The bread in ancient times probably was much flatter.
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The grains over time have been bred more and more towards containing a higher
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amount of gluten. Gluten is a protein that gives modern
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bread its typical soft fluffy crumb structure. The
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@@ -108,9 +107,9 @@ Throughout the course of the fermentation, CO2 is trapped
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in this protein matrix. The tiny created chambers expand
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during the baking process. As the dough gelatinizes while
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being heated the structure is fortified. This makes the bread appear
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soft and fluffy when tasting it. Similar to drinking
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raw cow milk your immune system might react to
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the consumed proteins. There is gluten intolerance
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soft and fluffy when tasting it. Similar to drinking raw cow's milk,
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your immune system might react to the consumed proteins.
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There is gluten intolerance
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and celiac disease. When people say they don't handle
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gluten well it's mostly a gluten intolerance they describe.
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Some people describe similar issues when consuming
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@@ -51,7 +51,7 @@ in supermarket bread.
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At home, I decided to research the proper way to make bread, and much to my surprise,
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I learned that the recipes for making pizza and bread were actually quite similar, yet
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there were also differences. For example, some recipes would call for fresh yeast, while
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others would call for dry. Deep diving into various online forums and all their many
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others would call for dry. Diving deep into various online forums and all their many
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discussions, I became even more confused.
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I tried using different flours and different brands, all in both organic and non-organic varieties.
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@@ -75,8 +75,8 @@ businesses possible.
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In most cases, frameworks do exactly what they claim they do. However,
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sometimes you are faced with issues you don't understand. In 99.95 percent
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of all software bugs, the developer is the issue. Sometimes, however, the framework has a
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bug. That is when the developer must dig deeper to see the what and the why behind what the
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framework is doing. You will need to read other engineer's source code, and you will be forced
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bug. That is when the developer must dig deeper to see the 'what' and the 'why' behind what
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the framework is doing. You will need to read other engineer's source code, and you will be forced
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to understand {\it why} things are happening.
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Being unhappy with what I was baking, my engineering mindset took over and I had
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@@ -131,7 +131,7 @@ bread making. There is always something new to learn, and I feel that even now I
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scratching the surface with what I know and teach. Would you ever have imagined that fruit
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flies are like bees and are part of the wild yeast's success story? I made a video where
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I tried to cultivate wild yeast spores coming from fruit flies in order
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to bake bread. It worked; the bread turned out amazing and even tasted good! These kinds of
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to bake bread. It worked; the bread turned out amazingly well and even tasted good! These kinds of
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experiments spark my natural interest. Conducting them and seeing how other people share in my
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interest makes me incredibly happy.
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