Definition of tae kwon do for English Language Learners. : a style of fighting that originated in Korea and that uses kicks and punches but no weapons. Britannica.com: Encyclopedia article about tae kwon do.
It is also used in the baking process as a leavening agent; yeast releasing gas into their environment results in the spongy-like texture of breads and cakes. Because of its role in fermentation, humans have known about and used Saccharomyces cerevisiae for a long time.
The various factors that affect yeast activity and the degree of fermentation in the baking process are: Fermentation time Fermentation temperature Specific ingredients in dough formulation: Level of water, sugar, salt and mold-inhibitor Dough pH.hile the rate of fermentation declines with time at a constant temperature, it does not completely stop. However, the longer the fermentation time, the higher the degree of fermentation. Bakeries using flour-brew systems that chill the brew after fermentation have to be careful about this factor.