Who gets heartburn when drinking tap water and can taste the chlorine, but don’t get heartburn while drinking bottled water?

Tap water from municipal sources can have a wide range of tastes and odors, ranging from earthy or sweet to chlorinated or metallic. Chlorine is often used in the treatment process to kill bacteria, algae, and parasites. When chlorine levels get too high, it can give water a strong odor or taste that some people find unpleasant.

Heartburn is caused by acid reflux, when acidic stomach contents travel up into your esophagus and cause irritation. Tap water may contain small amounts of certain substances that can aggravate this condition if consumed in large quantities over long periods of time. In particular, some minerals such as iron and magnesium could increase the acidity level in your digestive system and lead to heartburn symptoms like burning sensation in chest area after drinking tap water.

On the other hand, bottled water usually has fewer contaminants than municipal tap water due to more stringent filtration processes used in its production-making it generally safer for consumption than tapwater but not necessarily better tasting. Bottled waters also often lack minerals altogether so they won’t be causing any discomfort even if there are significant amount of dissolved solids present- these substances provide no nutritional value anyway since our bodies are already equipped with adequate mineral sources from food instead . Therefore you might not experience heartburn while drinking bottled water because it has fewer irritants that could contribute towards acid reflux issues .