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.
Baldie or Baldy (pretzel without salt) A pretzel without added salt is called a âbaldieâ (occasionally spelled âbaldy). âBaldyâ pretzel is cited in print from 1955. The Anderson Pretzel Bakery (Lancaster, PA) filed a trademark for âbaldiesâ with a âdate of first useâ of 1959. Snyderâs of Hanover (PA) has sold âbaldieâ pretzels to supermarkets since the 1980s.