Carbon dioxide gas volume (4Vol) realized strong carbonation !!

In the case of carbonated water based on natural water, even if carbon dioxide is put in natural water, impurities etc. are contained, so the amount that can be dissolved is limited. Removal of impurities such as bacteria and minerals other than water by a filtration device called reverse osmosis membrane (RO membrane), close to "pure water" as much as possible to allow carbonic acid gas (carbon dioxide gas volume 4 Vol) to be filled, Has been realized.

Carbon dioxide gas volume (4 Vol)

Use Oita's famous water cultivated by rich nature

Safety Kyushu Oita

Kyushu Oita called "Honor no Kuni" since ancient times, dotted with rich nature, pure and clear water sights.
The beach sparkling water is sampled in Kusu-cho, Oita prefecture, and thorough quality control is carried out in all processes.