ro water for cooking

Should You Use RO Water for Cooking?

Clean water is an essential element for cooking nutritious and delicious food. But how do you know which water is best for your cooking regime? In the current scenario, when pollution has engulfed human life in all ways, is trusting RO water the best solution for drinking and cooking healthy and tasty food?

Why Should You Use RO Water for Cooking?

Reverse Osmosis has turned out to be one of the most potent ways to get clean water. There are several reasons why you should use RO water for cooking.

Maintains the Quality

Often when vegetables are blanched in hard water, they tend to lose their color. This does not happen when you blanch or even boil the vegetables in RO water.

Efficient Baking Results

When you use hard water for forming a dough, the minerals in the water do not allow the protein from the flour to absorb water properly. Also, the minerals from hard water cause trouble in fermentation. Contrary to this, the RO water makes sure that the fermentation takes place correctly so that you can enjoy perfectly baked bread and cakes.

Enhancement of Taste

The minerals from the hard water change the color of the food items and alter the taste of the food you are cooking. One of the biggest problems that happen is the salinity of the food. If the water in your area is already saline, you have to be very careful while adding up salt. Of course, when you use RO water, such problems do not happen because the water you are using is absolutely clean.


Not all consumable items use boiling or hot water. For example, you will require cold or room temperature water for making beverages such as lemonade. If the water is contaminated, the contamination will enter your body along with the water. This can lead to several diseases and health issues. Hence, it is always a safer alternative to use RO water.

Why Shouldn’t You Use RO Water for Cooking?

While there are several reasons to use RO water for cooking, there are some reasons why not to use it. Here are some of them.

Absence of Minerals

Minerals are an essential part of the human body. Not getting enough minerals through food can lead to several deficiency-related health conditions. Though several fruits, vegetables, and other food items offer a good amount of minerals for the body, water remains one of the significant sources of minerals. Hence, when minerals from water are removed, it can lead to some health concerns too. At times, including supplements of the mineral deficit also may not work. Hence, while RO water may help keep away contamination, the lack of minerals in it can take a toll on your body.

Electrolytes Dilution

RO water is said to dilute electrolytes that are there in the water available in the human body. Due to the electrolytes in the human body’s water, the body’s vital organs work correctly. Hence, when you are using RO water for cooking purposes, it starts diluting your electrolytes, causing several complications in the body, starting with feeling exhausted all the time or having body cramps.

Health Risk

Many experts have mentioned that RO water can lead to several diseases, too, such as heart diseases and hypertension. While several home RO water purifiers add back some essential natural minerals, like Calcium and Magnesium, some tend to remove all the necessary minerals and contaminants. Hence, it is crucial to make the proper selection because often using RO water in cooking can lead to many more diseases such as anemia, gastric issues, ulcers, complications in pregnancy, and others.


As every element on this earth has got pros and cons, so does RO water. RO is a fantastic technique to purify water that can help in several ways. But the RO system offers purified water. Cooking food with this form of water can also lead to several health issues. Hence, it is essential to check out all the pros and cons before using RO water for cooking.

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