Patients with nephritis are allowed to eat passion fruit. Passion fruit is rich in VC, about 30mg/100g, more than 1/3 of the daily needs of adults. in addition to VC, passion fruit carotene, vitamin B2, vitamin B3, iron, magnesium, potassium content per 100g can meet the body’s needs of about 10%. In addition, passion fruit is rich in dietary fiber up to 10%, mainly pectin, pectin absorption to form a very viscous liquid, can enhance the feeling of satiety. Passion fruit made drinks have a unique taste, sweet and sour, is a very good and healthy drink choice. However, the potassium content of passion fruit is about 340mg/100g, which is a high potassium food. If patients with nephritis have developed hyperkalemia should limit consumption, if electrolytes are normal then it can be eaten in moderation, and it contains more than 10% sugar, or should be limited in moderation. There are differences in the nutrients contained in different fruits. The Dietary Guidelines for Chinese Residents recommend that healthy adults should consume about 200-350g of fruit per day, and that a variety of fruits should be eaten together to make it easier to achieve a balance.