Fresh leaf tea contains more tannins than processed teas, according to Victor R. Preedy, author of Tea in Health and Disease Prevention.. The color of tea influences tannins, too. White tea, for example, has fewer tannins than black tea, according to the Pacific College of Oriental Medicine.annins 101. Tannins are polyphenols, compounds present in plant foods, that are responsible for the colors of many flowers and the astringent flavor of foods such as unripe fruit and tart red wine, according to Cornell University. Tannins also help proteins retain their molecular structure, Cornell University notes.
Emergency power system. An emergency power system is an independent source of electrical power that supports important electrical systems on loss of normal power supply. A standby power system may include a standby generator, batteries and other apparatus.
The Home Depot is the number one distributor and installer of emergency standby generators. We offer the widest selection of top-quality generators available, plus professional installation. A standby generator monitors your utility power around the clock so when power is disrupted, your generator automatically switches on and supplies electricity within seconds. You can also browse our wide selection of Generac generators as well as GE and Kohler standby generators. Whether you want to use gas, propane or diesel fuel, you'll find the perfect generator for your needs.