A TCM "nourishing staple" from Henan’s Jiaozuo—famous for铁棍山药 (Iron Stick Yam) with high diosgenin content. Revered for supporting digestion and strengthening qi, it is a key ingredient in baby food (nutrient fortification) and adult dietary supplements (gut health). Trusted by global food manufacturers for its safety and efficacy, it is exported to over 50 countries. 

China’s strict quality control ensures food-grade compliance, and its role in gut health products will drive demand as digestive wellness gains global attention.