journal

Does ice change the taste of iced coffee? "Ice water" that coffee lovers often overlook

Many people are particular about coffee beans and brewing methods to make iced coffee delicious, but "ice water" is actually an important factor. We will introduce the unexpected relationship betwe...

Does Water Hardness Affect Taste? Explaining the Differences Between Soft and Hard Water and Their Impact on Flavor

Does water hardness change the taste? We'll explain the difference between soft and hard water and their effects on drinks and food.

Can water make such a difference? The Impact of Water on Coffee, Tea, Rice, and Dashi – And How to Choose the Right Water

Does water change the taste? We'll comprehensively explain the differences in coffee, tea, rice, and dashi, and how to choose the right water.

Can Water Really Change Coffee This Much? The "Right Way to Choose Water" for Delicious Coffee

Does the water make a difference in your coffee? We'll explain how to choose water for a delicious brew and the difference between soft and hard water.

How to use “drinking hot springs” that you can do at home | 99 ways to use hot spring water in your daily life

Hot Spring Water 99 is a “drinkable hot spring” that can be used not only for drinking, but also for cooking, coffee, and rice cooking. We will show you how to easily enjoy the natural alkaline ion...