Decaffeination this trait could be bred into other coffee plants by crossing them with "C. charrieriana", or an equivalent effect could be achieved by knocking out the gene for caffeine synthase in normal coffee plants. Tea may also be decaffeinated, usually by using processes analogous to the direct method or the CO process, as described above. The process of oxidizing tea leaves to create black tea ("red" in Chinese tea culture) or oolong tea leaves from green leaves does not affect the amount of caffeine in the tea, though tea-plant subspecies (i.e., "Camellia sinensis sinensis" vs. "Camellia sinensis assamica") may differ
Dominican tea culture Dominican tea culture Dominican tea culture combines many customs adapted from various colonial and immigrant cultures that have mingled in Dominica. "Bush teas", made from local herbal plants and often taken for medicinal purposes, are a traditional part of Dominica's culture. Dominica's tropical rainforest climate makes it suitable for cultivating many types of plant that may be used to make teas. The word "tea" has a broader meaning in Dominica than in most other parts of the English-speaking world. In Dominica, the word is used for many beverages other than the traditional Camellia sinensis imported from Asia. Imported tea from