About 4 cups. American Heart Association Certified: Meets criteria for heart-healthy food. Supportive but not conclusive research shows that eating 1.5 ounces per day of walnuts, as part of a low saturated fat and low cholesterol diet and not resulting in increased calorie intake, may reduce the risk of coronary heart disease. See nutrition information for fat and calorie content. Non GMO Project verified. nongmoproject.org. Since 1912. Our Guarantee of Quality: For comments, email us. Instagram. Facebook. For recipes, visit us: diamondnuts.com.