Citric acid, naturally present in citrus fruits, has been known to irritate the esophagus. ... dissolving baking soda in water and drinking it or taking an OTC antacid like Tums may help.

Growing up, Sunday nights followed the same routine: a pasta dinner made by Mom, followed by putting the finishing touches on ...

Reactive extraction of citric acid from dilute aqueous solutions was studied using three different extractants, namely tri-n-butylphosphate (TBP), tri-n-octylamine (TOA), and Aliquat 336 (A336), ...