Mineral water

This water comes from a spring in the ground.

It has bits of salt in it. It can be still or bubbly.

People used to visit the springs to drink it. Now, most people buy it in a bottle. There are many brands to choose from. Some water has more salt than others. This can help your heart stay healthy. You can find it in a store.

It is a special kind of water.

Mineral water comes from a spring in the ground.

It contains minerals like salts and sulfur. These are tiny bits of matter in the water. The water can be still or sparkling. Sparkling water has bubbles in it.

In the United States, the FDA has rules for this water. It must have at least 250 parts per million of dissolved solids. These solids are the minerals. The water must come from a protected underground source. No one can add minerals to it.

Some water is called hard water. This happens when it has more calcium and magnesium. These are types of minerals. Water with very few of these is called soft water.

Drinking hard water might help your heart. A study by the World Health Organization found this. Magnesium and calcium may help. But mineral amounts change between brands. Tap water can also have many minerals. There are more than 4,000 brands of mineral water in the world.

Mineral water is a special kind of water from a spring. It contains tiny bits of matter called minerals. These minerals include things like salts and sulfur compounds.

Most mineral water is still and does not have bubbles. Some mineral water is sparkling or carbonated. This means it has bubbles inside it. People use this water for many different reasons. It is a very common drink all over the world.

There is a specific way this water is made. It must come from a protected underground source. In the United States, the FDA has strict rules. The water must have at least 250 parts per million of dissolved solids. This is a way to measure the minerals. No one is allowed to add minerals to this water.

In the European Union, the rules are also very specific. The water must be bottled right at its source. It can only have very small amounts of treatment. This treatment can remove things like iron or arsenic.

People have a long history with these springs. In the past, people would travel to the water. They would visit places like spas, baths, or wells. This was often called "taking the waters" or "taking the cure."

Today, things are very different for most people. It is much more common to buy bottled water. You do not have to travel to the spring anymore. Many mineral waters are now bottled at the source. This makes them easy to find in stores.

There are many facts to know about these waters. There are more than 4,000 brands available worldwide. Scientists use certain words to describe the water. If it has lots of calcium and magnesium, it is hard water. If it has very few, it is soft water.

A study by the World Health Organization looked at health. They found that hard water might help the heart. This might be because of the magnesium and calcium. However, mineral amounts change a lot between different brands.

You might see mineral water in your own life. You can find many sizes at a supermarket.

Some people might think it is different from tap water. In some places, people use the term for any soda water. But tap water can also have many minerals in it. One study found North American mineral water had lower mineral levels than tap water. You can also get minerals from other foods you eat. Eating food can be cheaper than buying bottled water.

Mineral water is a specific type of water sourced from a mineral spring. It contains various dissolved minerals, such as salts and sulfur compounds.

Most mineral water is still, meaning it does not have bubbles. However, it can also be sparkling or carbonated. This means it is effervescent, or filled with gas bubbles. Today, mineral water is a global product. There are more than 4,000 commercial brands available around the world.

To be called mineral water, the liquid must meet strict scientific standards. In the United States, the Food and Drug Administration (FDA) sets these rules. The water must originate from a geologically and physically protected underground source. It must also contain at least 250 parts per million of total dissolved solids (TDS). TDS refers to the total amount of minerals dissolved in the water. A key rule in the U.S. is that no minerals may be added to the water.

Rules in the European Union (EU) are also very specific. Under EU Directive 2009/54/EC, the water must be bottled at its source. It can only undergo minimal treatment to keep it safe. This treatment can include decantation, which is letting particles settle. It can also include filtration or treatment with ozone-enriched air. These processes can remove iron, manganese, sulfur, or arsenic. However, these steps must not change the essential parts that give the water its unique properties.

Scientists use certain terms to describe the mineral content of water. The amount of calcium and magnesium ions determines the "hardness" of the water. If the water has a high amount of these ions, it is called hard water. If it has very few calcium and magnesium ions, it is called soft water. In the EU, the only thing that can be added or removed is carbon dioxide. This must be done using exclusively physical methods. No disinfection treatments or bacteriostatic agents are permitted.

Historically, people interacted with mineral water very differently than we do today. Traditionally, people consumed mineral water directly at its spring source. This practice was often called "taking the waters" or "taking the cure." People would visit specific locations like spas, wells, or baths. Today, traveling to a mineral spring is uncommon. In many cases, it is not even possible. This is often because of exclusive commercial ownership rights to the water sources.

Researchers have studied how mineral water might affect human health. A review by the World Health Organization (WHO) looked at cardiovascular disease mortality. They found slightly reduced mortality rates from consuming harder water. This water has higher mineral amounts, specifically magnesium and possibly calcium. However, mineral levels vary greatly between different brands. It is also important to note that tap water can contain similar or even greater mineral amounts.

One study compared mineral water to tap water in North America. The researchers found that the median mineral content of North American mineral waters was actually lower than tap water. While values varied widely for both, the tap water often had more minerals. Because of this, other dietary sources of minerals are available to people. These food sources can be more cost-effective for consumers. They can also be less environmentally impactful than buying bottled mineral water.

In many places, people use the term "mineral water" colloquially. This means they use it in a casual way that might not be scientifically accurate. For example, some people use the term to mean any bottled carbonated water or soda water. This is different from the strict definition used by the FDA or the EU. Whether it is used for health, thirst, or tradition, mineral water remains a major part of the global beverage industry.