Is Boiled Water Safer Than RO (Reverse Osmosis) Water?

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Reverse osmosis remove impurities from water such as chlorine, fluoride, heavy metals, bacteria, viruses, and parasites. This means that reverse osmosis water is safer than boiled water.

If you want to learn more about Boiled Water and reverse osmosis water purifiers, read on!

Is Boiled Water Safer Than RO (Reverse Osmosis) Water

Boiled Water Safer Than RO Water?

Reverse osmotic water purification systems remove contaminants from water using pressure. Reverse osmosis removes impurities from water through a semi-permeable membrane. This process creates purer drinking water.

In addition to removing harmful chemicals, reverse osmosis water filters out particles down to 0.1 microns. These small particles include bacteria, viruses, and protozoa.

Reverse omicron water is safer than boiling water because it doesn’t leave behind any dangerous chemical residues or carcinogens. You won’t find any traces of lead, mercury, arsenic, cadmium, chromium, copper, nickel, or zinc in reverse osmosis water.

Before we get any further into this article, you should have some knowledge about RO and Boiled water.

Boiling Water And Reverse Osmosis (Ro) Water:

Water is essential for our survival. We need clean water to live. There are two methods to purify water. One is boiling and the other is reverse osmosis. Both are effective methods to purify water, but there are pros and cons associated with each method.

Boiling Water:

Boiling is the most traditional way to purify water. It kills almost all bacteria present and eliminates any bad smells. However, boiling doesn’t remove chemical pollutants like chlorine present. It also doesn’t remove the bad taste of the water. You can boil water right away, but it needs to be cooled before use.

Reverse osmosis (Ro):

Reverse osmosis is a newer method of purifying water that involves passing water through a semi-permeate membrane. It blocks all the impurities in water that are too big and lets only purified water pass through. It also removes almost all contaminants in the water including chemicals, bacteria, viruses, and bad tastes.

What Does Boiling Water Remove?

Boiling water removes impurities by boiling off the dissolved solids. In this case, the impurities are minerals such as calcium, magnesium, sodium, potassium, iron, copper, zinc, manganese, and phosphorus. These elements are removed during the process of boiling water.

It’s a great way to remove unwanted minerals and salts from food, but it doesn’t do much for cleaning dishes. You’d need something else to clean up the mess.

How Does Reverse Osmosis Remove Contaminants That Boiling Can’t?

Reverse osmosis is a process that uses pressure to force water molecules through a membrane filter. It works by forcing water molecules through a semi-permeable membrane, which filters out impurities such as salt, minerals, bacteria, viruses, and heavy metals.

Reverse osmosis removes these contaminants from the water, leaving pure drinking water behind. Boiling doesn’t do this; it only heats up the water, which causes some of the contaminants to evaporate.

Boiled Water vs. RO Purified Water:

  • RO purified water is the best way to drink water. Boiling water causes harmful substances to evaporate, leaving behind safe water. But if you do boil water, there are still risks involved. You might end up getting sick from bacteria left behind in the water. And you won’t know how long the water was boiled for.
  • Reverse osmosis purification removes toxins from water without heating it. But it doesn’t remove pesticides and organic wastes.
  • A reverse osmosis system needs electricity to operate. It uses a semi-permeable membrane to filter out impurities from water.
  • There is no loss of water during boiling. But there is a loss of water during reverse osmosis purification.
  • Some types of pesticides and organic wastes remain in the water after filtering.
  • Ro purification can work only if the water has pressure. If the water lacks pressure, this method will not work.
  • The boiled Water method cannot function if the water has high levels of chlorine.

Disadvantages Of Boiling Water

Boiling water doesn’t remove any chemicals or bad smells. However, it does kill off 99% of bacteria in the water.

Boiling isn’t the only option available to purify water. There are several methods that you can use to purify water without using electricity. One method is called solar distillation. Another is known as reverse osmosis. Both of these methods work well to purify water.

So if you’re concerned about those things, try filtering your water through the reverse osmosis method. 

What Bacteria Can Survive Boiling Water?

Bacteria are everywhere. You probably know that they live inside our bodies and on our skin, but did you know that they also live in the soil, water, food, and air? And they’re pretty resilient. Some types of bacteria can withstand temperatures of up to 121 degrees Fahrenheit (50 degrees Celsius)!

That said, boiling water isn’t enough to kill off all bacteria. But it does destroy the outer layers of bacterial cells, which makes it easier for antibiotics to penetrate those cells and work effectively.

So if you’re thinking about cooking meat, fish, eggs, dairy products, or any other foods that may harbor harmful bacteria, consider heating them to 165 degrees F (74 degrees C) instead of boiling them. At that temperature, the proteins in the food become denatured, meaning that they lose their shape and function. As a result, the protein bonds break down, allowing the antibiotic to enter the cell and kill the bacteria.

This method works well for meats, poultry, seafood, eggs, milk, cheese, yogurt, and ice cream. However, it won’t work for vegetables, fruits, grains, beans, nuts, seeds, and tofu. These foods require lower temperatures to be safe to eat.

To cook these foods safely, you should either steam them or simmer them slowly in low-acid liquids. Steaming uses less energy than boiling, and it doesn’t produce as much moisture as boiling. Simmering requires a little bit of extra care, since the liquid needs to stay below 212 degrees F (100 degrees C), but it’s still safer than boiling.

For example, you can boil potatoes until tender, then let them cool before eating them. Or you can bake sweet potatoes until soft, then mash them and add butter and cinnamon. Both methods will keep the nutrients intact.


Is Boiling Water The Safest Way To Consume Pure Water?

Boiling water is the most common method of purifying drinking water. It kills bacteria by heating water to 212 degrees Fahrenheit (100 C). However, there are some risks associated with this process. Boiled water may contain harmful chemicals such as lead, arsenic, mercury, and cadmium. These chemicals can leach out of pipes and plumbing materials and accumulate in our bodies. In addition, boiling water doesn’t remove viruses, parasites, or heavy metals like lead, mercury, and arsenic.

Can Boiled Water Still Be Contaminated?

You cannot boil water to purify it because boiling water only removes solid particles and bacteria. It doesn’t get rid of any chemicals or heavy metals. If you want to be sure your drinking water is safe, then you need to use the reverse osmosis method.

Does Boiling Water Remove Minerals?

Yes. Generally speaking, hot temperatures can help to kill the bad bacteria in drinking water. However, even if the heat reaches 212 degrees Fahrenheit, it won’t remove any minerals from the source.


Reverse osmosis water is safer than boiled water because it filters out impurities while leaving behind pure water. This means that reverse osmosis water is safe to drink without worrying about getting sick. It’s also an excellent way to purify tap water when you live in areas where the quality isn’t quite up to par.