San Saba Pecan Pecan Halves. Since 1972. American Heart Association certified. Meets criteria for heart-healthy food. Scientific evidence suggests but does not prove that eating 1.5 ounces per day of most nuts as part of a diet low in saturated fat and cholesterol may reduce the risk of heart disease. [See nutrition information for fat content.] Please visit us at www.sansabapecan.com.