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.
1 Do not leave tea to brew in the sunlight for more than three to four hours. 2  Do not prepare more tea than you plan to use that day. 3  Refrigerate the drink as soon as it is ready and keep it refrigerated.  Discard tea if it appears thick or syrupy.