EMINERS

QUALITY

Types of water

The source water of "Kotohogi Onsen", named after Nara Kashihara Shrine, is rich in minerals. Unlike water with added minerals, it is natural mineral water, so the particles are fine and the penetration power is high. Since no antiseptics or preservatives are used, it is easy to drink even at room temperature. The types of water are classified as follows according to the water sampling method.

Method of water sampling

Mineral water
Groundwater containing minerals collected by pumps, etc.
Mineral spring water
Groundwater containing minerals and spouting at a water temperature of less than 25 degrees Celsius
Underground water
Shallow groundwater
Spring water
Groundwater spouting from the ground
Shallow well water
Shallow well water
Deep well water
Deep well water
Hot spring water
Groundwater that contains minerals and spouts at a water temperature of 25 degrees Celsius or higher

What is hot spring water?

Hot spring water is groundwater with a temperature of 25 degrees or higher that is warmed by the heat of the earth's interior.
It contains more minerals such as calcium, magnesium, sodium and potassium than tap water. According to the hot spring method, "hot spring water" is defined as such if it contains at least one of 19 specific ingredients at 25 degrees Celsius or higher. However, hot spring water that meets the requirements for classification as hot spring water does not necessarily mean that you can drink it as it is.
Since the ingredients of hot spring water vary depending on the quality of the hot spring, the efficacy of hot spring water also varies.
Hot spring water is originally cloudy with a lot of sulfur, so it is commonly referred to as "yu-no-hana" (flower of hot spring), or may be dark brown color due to the high iron content. EMINERS, which contains a high content of hydrogen carbonate ions, has passed strict water quality tests and has been officially approved as a "hot spring water for drinking" that can be drunk safely. It is quite rare to find hot spring water that you can drink as it is.

EMINERS is a natural hot spring water that is rich in minerals!

EMINERS natural hot spring water contains hydrogen carbonate ions, metasilicic acid, silica, calcium, magnesium, as well as many minerals, and it is therefore attracting attention as the best drinking water for those who are interested in sports and beauty. It also contains calcium and magnesium at a ratio of about 2:1, which is said to be the “golden ratio” that is easily absorbed by the body.

Components

Energy
0kcal
Protein
0g
Fat
0g
Carbohydrates
0g
Sodium
80mg
Calcium
17.6mg
Magnesium
10.7mg
Sulfate
3mg
Hydrogen carbonate ions
347.2mg
Metasilicic acid
79.2mg
Metaborate
3.5mg
Silica
54.4mg
Ph
8.5
Hardness
87.6mg(soft water)

*Content per liter(estimated value)(based on company survey conducted February 10, 2023) * Natural mineral component may vary according to season

Safety of EMINERS natural hot spring water

"Is the water I drink all the time really OK?"

Hazards of organic fluorine compounds (PFOS/PFOA)

Organic fluorine compounds (PFOS/PFOA) are chemical substances used for surface treatment of textile products, water and oil repellents, fire extinguishing agents, etc. Referred to as "forever chemicals," these substances do not easily decompose in the environment and are regulated worldwide. Due to the suspicion of environmental persistence, accumulation, and long-term toxicity, production and import are prohibited in Japan. PFOS/PFOA soil and rivers due to environmental pollution caused by factory wastewater. Contamination from groundwater has been observed in Japan as well, and at the present time, figures that exceeds the standard value have been recorded at 81 locations in 13 prefectures. If these substances accumulate in the body without knowing it, it can have a serious negative impact on your health.

EMINERS is safe!

Measurement results of EMINERS (Kotohogi Hot Spring Water)

Water quality tests for PFOS and PFOA, which are two types of organic fluorine compounds, have been conducted and confirmed to be below the target of 0.00005mg/ℓ (50 ng/ℓ or less) set by the government, and "less than 0.000001mg/ℓ" has also been confirmed. Because it is confirmed as safe water, you can enjoy it with peace of mind.

Results of study

Test specimens of Kotohogi hot spring water
Date sampled October 2023
Sampling location Kashihara City, Nara Prefecture
Test result less than 0.000001mg/ℓ

Hygiene

We conduct thorough management and maintenance so that you can enjoy the great taste of the world's highest quality natural hot spring water with peace of mind. We deliver the rare blessings of nature almost in its natural state.