There is provided herein the technology on tomato extract, provide specifically but not solely on preparing tomato extract and using tomato extract as rescinnamine to adjust the technology of blood pressure.Composition of the present invention generally comprising the substantially tomato extract without lycopene is preparing the purposes in being used to treat the medicine of hypertension, and is being used to treat the purposes in the medicine of the patient's condition or illness selected from group consisting of the following in preparation:Palsy, aneurysm, coronary heart disease (CHD), heart attack, atherosclerosis, ischemic heart disease, left ventricular hypertrophy, encephalopathic, congestive heart failure, Retinopathy of Hypertension, gout, tachycardia, renal insufficiency, diabetes and the morbid state related to ACE activity and/or hypertension.Burada belirtilen, domates ekstraktları ve özellikle, ancak bununla sınırlı olmamakla birlikte, kan basıncını modüle etmek üzere anti-hipertansif bir ajan olarak domates ekstraktlarının hazırlanması ve kullanılması ile ilgili teknolojidir.