... 2x2cm 2.Certificate: HACCP; ISO; KOSHER;BRC,etc. Frozen oyster mushroom slice, iqf oyster mushroomplantation in the nature, no pesticide 1.Spec: strip ... :HACCP; ISO; KOSHER;BRC,etc. We also supply IQF Nameko,whole mushroom, cut mushroom,mushroom slice, or according to the clients'requirement ...