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.

If you're looking for a fun, low-prep activity that’s packed with sparkle and sensory magic, this unicorn slime recipe is a ...

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), ...