METHOD FOR EVALUATING SAKE PRESERVATION PERFORMANCE OF GLASS CONTAINER

摘要

PROBLEM TO BE SOLVED: To provide technique capable of quantitatively evaluating the Sake preservation performance of each glass container at early stage.SOLUTION: A specific ingredient in Sake is added to the glass container, and the Sake preservation performance of the glass container is evaluation according to a change in concentration with the passage of time of the added ingredient and a generated component derived from the added ingredient.