There can be several reasons for experiencing pain in the right rib after consuming rice. One possibility is gallbladder issues, such as gallstones or inflammation, which can cause discomfort and radiate to the right side of the body. Another potential cause could be gastrointestinal problems like acid reflux or gastritis, where the stomach lining becomes inflamed. Additionally, food intolerances or allergies may trigger an inflammatory response in the digestive system, leading to pain in the right rib area. It is advisable to consult with a healthcare professional for proper diagnosis and treatment options based on your specific symptoms and medical history. They may recommend further tests, such as an ultrasound or endoscopy, to identify any underlying conditions causing your discomfort. In the meantime, keeping a food diary and avoiding foods that seem to worsen your symptoms can help provide temporary relief.