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.
Uncle Henry's Pretzel Bakery was started in 1983. It is family owned and operated. Our bakery is unique because the pretzels are still made the old fashioned way - by hand. They are hand rolled and twisted from the finest ingredients and made by the Pa Dutch Mennonite and Amish people.