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.
This version of the Power Generator is no longer available. For the updated version of this product, please CLICK HERE to read the review. If you plan to use an usual generator as a backup power source in case of EMP (ElectroMagnetic Pulse) or grid-attack, think twice. The noise most generators make makes them looter magnets. But the PowerWhisperer is a mobile power system designed with prepping in mind.