Dietary sauerkraut does not lower high blood pressure and may raise it. Patients with high blood pressure are advised to control their diet and take antihypertensive medication as prescribed by their doctor. Sauerkraut is a pickled food that does not have any therapeutic effect, and because of its high salt content, long-term consumption will likely raise blood pressure. If you have high blood pressure, it is recommended to adjust your diet. 1. Low-salt and low-fat diet, daily sodium chloride intake should be controlled below 6g, and pickled food, fried food and canned food should be avoided. 2. Daily recommended to eat more fruits, vegetables, beans, low-fat milk, less meat, pay attention to avoid snacks, sweets. 3. Fish oil and potassium-rich food can be supplemented appropriately. Especially for patients with low blood potassium, it is recommended to eat more potassium-rich foods, such as celery, leek, orange, banana, fungus, green beans and so on. Only through the diet can not treat hypertension, only can assist in controlling blood pressure, if diagnosed with hypertension, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions to adhere to the medication.