journal
Water quality overseas is often hard, which can make it difficult for Japanese people to drink and cause them to feel unwell.Hot Spring Water 99 imports Japan's natural ultra-soft water as it is, g...
How to choose sustainable water | 99 hot spring waters that balance environmental impact and quality
If you are conscious of living a sustainable life, it is essential to consider the environment in the water you drink every day.Hot Spring Water 99 has been selected as a "sustainable water" that c...
A comparison of commercially available mineral water that can be purchased in Thailand and Japan's natural alkaline water "Onsensui 99". We will explain the differences in pH, hardness, and ingredi...