sical properties: Material:100% fresh shiitake mushroom Type:Smooth surface Shape:Whole/slice/stem/without stem Cap Size:Below2cm,2-3cm,3-4cm,4-5cm,5,6cm,up6cm Color:Brown Additive: no Rate of cap opening: â¤8cm Length of stem:<0.5cm or <1.0cm Moisture: â¤12% Cap thickness:â¥1.0cm Common impurity: â¤0.1 Worm-eaten:â¤0 Weight:20kg-50kg one carton, as request