All Answers (3) 1  Dear Sam Fenwick, The reflux ratio is indeed a sensitive operating variable and affects a daily profit. The optimal reflux ratio is closely related to the feed mole fraction, feed quality, relative volatility, and a separation factor which itself was a function of overhead and bottoms composition.
It is said that there are only 20 known cases of Pretzel Syndrome, a genetic disorder that occurs exclusively in the Plain Sect Communities. Learn about this tragic disease that claims most of its victims by age six.
1 Sprinkle with coarse sea salt, then let them rest for 10 minutes.  Bake for 9 to 10 minutes until the pretzels are golden brown. Brush the pretzels with the melted butter while they are hot out of the oven. Enjoy while they are hot, and keep in mind these donât taste as amazing the next day.