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.
Lalvin 71B-1122. The 71B-1122 is a red wine yeast, great for cysers and other melomels especially ones using dark fruit like blackberries and cherries. Since it can metabolize maltic acid it produces a rounder, smoother, more aromatic mead that tends to mature more quickly than meads with the other yeasts. Alcohol Tolerance: 14%.