Gangwon-do Agricultural Research and Extension Services is seeking temporary registration of asparagus root extract as a food raw material from the Ministry of Food and Drug Safety. The extract has been confirmed safe and stable, and its use is expected to increase farmers' income. The service plans to obtain permission for its use in food ingredients like liquid tea and candy. Gangwon-do, the main producer of asparagus in South Korea, is hopeful that this move will help boost farmers' income.