This creation discloses a kind of nut structure with dual-active bacterium layer； dual-active bacterium coating layer can have the surface of predetermined thickness and coating what nut ontology； it may include dual-active mycetocyte and Icing Sugar end； Icing Sugar end system uniformly mixes with dual-active mycetocyte； to protect dual-active mycetocyte to enter in the digestive system of human body； the surface of dual-active mycetocyte can have geode clad, can what enter human body intestinal canal Hou and start to be disintegrated and discharge dual-active mycetocyte.本創作揭露一種具有雙活菌層之堅果結構，雙活菌披覆層可具有預定之厚度並披覆於堅果本體的表面，可包含雙活菌胞子及糖粉末，糖粉末係與雙活菌胞子均勻混合，以保護雙活菌胞子進入人體之消化系統中，雙活菌胞子的表面可具有晶球包覆層，可於進入人體腸道後開始崩解並釋放雙活菌胞子。
