The California Walnut Commission (CWC), established in 1987, represents over 4, 800 walnut growers and nearly 90 handlers in California, where more than 99% of U.S. walnuts are grown. The CWC focuses on promoting California walnuts internationally, conducting research on their health benefits, and ensuring high-quality production standards. The commission plays a key role in advancing sustainable practices within the industry, utilizing scientific research and innovative technologies to minimize environmental impact while maintaining the highest quality walnuts.