Preface
A baker learns early in the baking process that it is
difficult to make fine bread unless he or she gains a fair degree of insight
into many of the chemical, physical, biological and mechanical aspects of the
baking craft. It is fitting that one of the seemingly most simple of
organisms - a yeast cell - offers challenges that defy that assumed simplicity.
Yeast is a very complex organism, and its effects on baking are complex.
In this treatise we have tried to review as much of the literature available to
us, and to distill it into a reasonable brief review of that literature. Since
The Artisan has no research facilities capable of
doing independent research aimed at better understanding what yeast does and why
it does it, we have relied on many sources. However, that does not
mean that any errors or misconstrued conclusions are the fault of those sources.
Errors of either commission or omission are ours, and ours alone. We hope
that visitors will inform us of any errors that we have made, and allow us the
opportunity to correct said errors as appropriate.
Source materials for this Treatise have come from those
authors and the works cited in the Bibliography found at the end of this
document.
IntroductionThe baking process represents a highly complex set of physical, chemical, biochemical and biological activities. The microscopic yeast cell is responsible for the most important of these - Fermentation. Thus, yeast is the primary biological agent in dough formation, and discussions of yeast and its functions in the baking process are invariably intertwined with those pertaining to fermentation, and visa versa.
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