Method of managing reuse of returnable bottle

A method of managing reuse of a returnable bottle comprising,

• at the time of new production of a returnable bottle body, forming on a bottle body surface a product identification mark part engraved with an identification code as product identification data of said bottle body,
• reading said product identification mark part and writing and storing said product identification data of said bottle body in a storage medium linked with individual transport state data relating to transport of the bottle body, and
• judging permission for continued reuse of said bottle body based on said individual transport state data stored in said storage medium;
• wherein said individual transport state data is travel distance data relating to the travel distance and the permission for continued reuse is judged by the travel distance data of said bottle body indicating a predetermined distance;
• wherein said travel distance data is found from a filling location (A) of said bottle body and a point of sales (B) after filling said bottle body.