Refined Sake

摘要

In this refined sake, a high-barrier PET bottle was adopted, which is the first in the industry. For ordinary beverages such as a refreshing beverage, a PET bottle has been widely used. However, to compare with a glass bottle, as a PET bottle has inferior gas-barrier properties and the quality deterioration of the beverage tends to occur, a PET bottle has been used only for some kinds of sake.