It makes sense to measure the flexibilty rating with the racquet strung as it is obvious we cannot play with a racquet that is unstrung. Anyway flexibility rating of an unstrung racquet is only meaningful to the manufacture and pros.
Recommendations for Iced Tea Safety. * Iced tea sould be brewed at 195 F for 3-5 minutes. * Iced tea should be stored for no longer than 8 hours. * The tea brewer, storage dispenser, and faucet should be cleaned daily. The CDC stated that redesigning tea dispensers to be more easily dismantled and cleaned could further reduce the theoretical risk of bacterial contamination of iced tea. Sun Tea.
Does cold tea have the same health benefits as hot tea? How long can you keep the tea after steeping? Does iced or cold tea still have the same benefits? The best way to enjoy green tea is to steep a small amount at a time and drink it hot. However, due to the demands of modern lifestyle, this is not always possible. A 2001 study conducted by The Chinese University of Hong Kong discovered that you can keep your tea at ambient up to 7 hours, and still enjoy its antioxidant benefits. But first let me explain why drinking hot tea is preferable.