Carbonated Water
AvoidBeverage
Carbonated water is water into which carbon dioxide gas under pressure has been dissolved, creating bubbles. It can exacerbate symptoms of GERD in some individuals due to increased pressure in the stomach.
What is Carbonated Water?
Carbonated water, also known as sparkling water, soda water, or seltzer, is water that has been infused with carbon dioxide gas under pressure. This process results in the formation of bubbles, giving the water its characteristic fizz. Unlike sodas, carbonated water typically does not contain added sugars or acids, making it a healthier alternative for those avoiding sugary drinks.
Also known as:
Unsure about an ingredient? Scan it instantly.
Try SpoonfulDiet Compatibility
Carbonated water may exacerbate symptoms for individuals with GERD. The carbonation can increase pressure within the stomach, potentially pushing stomach acid back up into the esophagus. This can irritate the already inflamed lining of the esophagus, worsening heartburn and other GERD symptoms. Please note that while plain carbonated water lacks the acidity of sodas, it may still trigger discomfort for some individuals with GERD.
Learn more →This ingredient is generally considered compatible with a Fodmap diet.
Learn more →This ingredient is generally considered compatible with a Gluten Free diet.
Learn more →This ingredient is generally considered compatible with a Dairy Free diet.
Learn more →This ingredient is generally considered compatible with a Vegan diet.
Learn more →This ingredient is generally considered compatible with a Vegetarian diet.
Learn more →This ingredient is generally considered compatible with a Alphagal diet.
Learn more →This ingredient is generally considered compatible with a Soy Free diet.
Learn more →This ingredient is generally considered compatible with a Nightshades diet.
Learn more →This ingredient is generally considered compatible with a Oat Free diet.
Learn more →Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.
Why People Avoid Carbonated Water
Individuals with gastroesophageal reflux disease (GERD) may avoid carbonated water because the carbonation can increase stomach pressure. This pressure can cause stomach acid to be pushed back into the esophagus, leading to discomfort such as heartburn. Although carbonated water is generally less acidic than sodas, it can still trigger symptoms in sensitive individuals.
Potential Reactions
- Heartburn
- Acid reflux
- Bloating
This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.
Spoonful flags ingredients that don't match your diet.
Get the AppFoods That Commonly Contain Carbonated Water
Browse products that match your diet.
Explore ProductsFrequently Asked Questions
Your Personal Ingredient Scanner
Spoonful helps thousands of people with dietary restrictions shop safely. Scan barcodes, read labels, and find safe alternatives — all in one app.

Take the Guesswork Out of Grocery Shopping
Join thousands who use Spoonful to find foods that match their dietary needs.