17 Common Kitchen Staples That Trigger Acid Reflux Unexpectedly

Think acid reflux only flares up after greasy takeout or a late-night chili binge? Think again. Some of the most common—and seemingly innocent—items in your kitchen could be quietly sabotaging your digestion. From that splash of citrus in your morning tea to the healthy snack you swore was reflux-safe, triggers often hide in plain sight. And while a few usual suspects like tomatoes and coffee are well-known culprits, many others fly under the radar, making it harder to connect the dots. That’s why we’ve expanded our list to 17 Common Kitchen Staples That Trigger Acid Reflux Unexpectedly—a deeper dive into the everyday ingredients that might be causing you more harm than good. Whether you’re a seasoned GERD veteran or just starting to notice the signs, understanding these sneaky offenders can help you eat smarter, feel better, and avoid that next uncomfortable flare-up. Because relief doesn’t always require a prescription—sometimes it just starts in your pantry.

1. Citrus Fruits: A Tangy Surprise

Citrus fruits, renowned for their refreshing taste and health benefits, are a staple in many households. However, their high acidity levels can exacerbate acid reflux symptoms. Oranges, lemons, and grapefruits are particularly notorious for triggering heartburn. The acidic content can irritate the esophageal lining, leading to discomfort. While these fruits are rich in vitamin C and antioxidants, moderation is key for those prone to acid reflux. Exploring alternative sources of vitamin C, such as strawberries and bell peppers, can help maintain nutritional balance without triggering symptoms.

2. Tomatoes: The Juicy Offender

Tomatoes, a versatile ingredient found in sauces, salads, and sandwiches, are another unexpected contributor to acid reflux. Their natural acidity, coupled with their ability to relax the lower esophageal sphincter, can lead to increased stomach acid entering the esophagus. This can result in the familiar burning sensation associated with heartburn. For individuals who enjoy tomatoes, opting for less acidic varieties, such as yellow or heirloom tomatoes, and consuming them in moderation can help reduce the risk of reflux while still enjoying their flavor.