Softened water is water that has had excess minerals, such as calcium and magnesium, removed from it. This process is typically performed using a water softener, which exchanges the excess minerals in the water with sodium ions. Some people have raised concerns about whether it is safe to cook with softened water, as sodium is a known contributor to high blood pressure and some people may be on low-sodium diets. This article
In general, it is safe to cook with softened water as long as the water meets the standards for safe drinking water. Water softeners are designed to remove excess minerals from the water while leaving other essential nutrients intact. The levels of sodium in softened water are usually well below the maximum recommended daily intake of sodium, so it is unlikely that cooking with softened water would pose a significant risk to most people.
However, it is important to note that some people may be more sensitive to the effects of sodium than others, and they may need to be more cautious about their intake of sodium. If you are on a low-sodium diet or have been advised by your doctor to limit your intake of sodium, you may want to consider using an alternative water treatment method, such as water conditioning or reverse osmosis, which do not involve the use of sodium ions. You should also talk to your doctor about your sodium intake and any concerns you may have. Read this post next
Overall, it is generally safe to cook with softened water as long as the water meets the standards for safe drinking water. However, if you are on a low-sodium diet or have been advised by your doctor to limit your intake of sodium, you may want to consider using an alternative water treatment method.