Another simple and inexpensive method is to use citric acid. This widely available agent effectively handles burns and ...

But rest assured, that tart burn can do real damage to your mouth ... Most sour candy is coated in a powdered form of citric acid, the acid that gives lemons their pucker power.

They also contain malic and citric acid, which can worsen heartburn in ... of gastroesophageal reflux disease: Why we feel the burn. J Thorac Dis. 2019;11(S12):S1594-S1601. doi:10.21037/jtd.