The acid gets mixed up with other stomach secretions so it levels out at around pH 1–3, says The Institute Of Human Anatomy. Thankfully, all that mucus we mentioned acts as a physical barrier ...

If sufficient quantities of acid are present in the stomach, bicarbonate of soda is converted into gas, producing significant bloating and belching within 5 or 10 minutes of drinking the mix.

Acid reflux is a common and painful condition caused by stomach acid irritating the esophagus. Foods and drinks like citrus, tomatoes, fatty foods, coffee, tea, biscuits, cookies, and fried foods ...

Some drugs that neutralize stomach acid, such as famotidine, which President Donald Trump is taking, are associated with reduced severity, but others, such as Prilosec, correlate with higher infection ...