IQF, each piece over 150g. Live chickens are sourced from safe non-epidemic areas. The product surface shall have normal luster, with no severe drying or oxidation. It has inherent normal flavor, free of putrid and other abnormal odors, and contains no foreign matter or harmful impurities. IQF products are completely separate with no sticking. Skin and meat are well attached. No hair roots, fine hairs or yellow skin on the surface. No cuts or diagonal cuts, no broken bones or bruises from external damage. Thawing water loss rate is less than 10%