TO RETAIN, practice. To engage the services of an attorney or counsellor to manage a cause, at which time it is usual to give him a fee, called the retaining fee. The act by which the attorney is authorized to act in the case is called a retainer.
One explanation for the difference in the levels of catechins found in this study and others is the type of samples used. In comparative studies, leaves of Camellia sinensis 4 Discussion Table 1. Levels of catechins and caffeine in tea bags, extract, and ready-to-drink green tea.
~36 users here now. Tea! This subreddit is for discussion of beverages made from soaking Camellia sinensis leaves (or twigs) in water, and, to a lesser extent, herbal infusions, yerba mate, and other tisanes. Talk about your favorite place to buy tea, the growers and farms, processing methods, vendors, or equipment.