Raw, high quality, organic English Walnuts. grown in Northern California, one of the top English Walnut growing regions in the world. ” the climate, soil and water supply all combine to provide a wonderful growing environment. In addition to being grown with our existing organic farming methods, a portion of our crop is dried at ambient air temperature (ambient air dried) and never frozen. We believe this helps preserve the flavor and nutritional content of the raw walnut.” Certifications posted on website.