1)Size:client requirement 2)Moisture:8%max 3)Color:White or yellow color; 4)Raw materials:from the contracted planting base 5)Typical onion with no off-flavors 6)No visible impurities 7)Inner packing:plastic bags Outer packing:carton 8)Dehydrated by hot air,Keep in a cool dry place 2)Shelf life:12 month Type:Food grade,organic food