Benztropine is also used to treat and prevent these symptoms when they are caused by drugs such as chlorpromazine (Thorazine), fluphenazine (Prolixin), perphenazine (Trilafon), and others. Benztropine may also be used for purposes not listed in this medication guide.
As days go past the freshness reduces. In general, the fresher your keg draft beer is, the better it tastes. Keg beer will remain fresh if dispensing with CO2, while maintaining the proper temperature and pressure: For non-pasteurized draft beer about 45-60 days. For pasteurized draft beer about 90-120 days. When dispensing keg beer with a party pump (air), any draft beer will remain fresh for no more than 8-12 hours.
For bottling, it's recommended to keep the bottles above 70Â°F/21Â°C for two-three weeks to allow for carbonation, and then to cellar at 50Â°F/10Â°C, or keg at whichever cold temperature they need to force carbonate (often between 32Â°F-50Â°F/0Â°C-10Â°C) for a couple of days/weeks, and then keep at serving temperature.