What can I eat on the FODMAP diet? Foods that trigger symptoms vary from person to person. To ease IBS and SIBO symptoms, it’s essential to avoid high FODMAP foods that aggravate the gut, including: Dairy-based milk, yogurt and ice cream Wheat-based products such as cereal, bread and crackers Beans and lentils Some vegetables, such as artichokes, asparagus, onions and garlic Some fruits, such as apples, cherries, pears and peaches