The Difference Between Kosher Salt and Sea Salt
We have all heard of kosher sea salt and coarse sea salt. What many of us don’t know is that there are two common classifications of sea salt. Kosher sea salt and table salt fall into a separate classification on the International Mineral Occurrence List (IMPO). Each classification has its own characteristics, uses, and pros and cons.
You would be surprised at the difference in the mineral composition of kosher salt and table salt. The first difference is found in the sodium content of kosher sea salt and table salt. Table salt is not regulated in terms of its sodium content as sea salt is. Kosher sea salt is harvested from saltwater lakes and ponds; therefore it contains a significant amount of sodium chloride, which is considered kosher sea salt (Kashrut). This sodium content is lower than that of sea salt, but not by much.
Sea salt is harvested from sea water and consists mainly of calcium and magnesium. However, along with sodium, it also contains bromine, sulfur, and potassium, among other minerals. In addition to these natural elements, various man-made chemicals are added to improve the color and texture of the salt. These substances include iron, zinc, manganese, and copper, among others. Moreover, certain types of sea salts can even be chemically processed to produce different color, such as white, red, or pink salts.
There are differences between kosher and sea salts, as well. One of the most obvious is their processing methods. Sea salt is processed by dissolving it in water, while kosher salt is processed only through soaking and filtering it. This difference also means that sea salts have a higher concentration of minerals. On the other hand, kosher salt is completely pure in composition.
Another difference between the two is found in their absorption characteristics. Kosher salt passes straight through water, whereas sea salt undergoes a slower process of evaporation. Evaporation increases the minerals concentration, making it ideal for using in food and cooking. Also, during the process of evaporation, sodium and chloride concentrations drop significantly. However, the greatest difference between kosher and sea salt lies in their chemical composition. Sea salt has trace minerals like calcium and magnesium dissolved in its liquid constituents, whereas kosher salt only contains trace minerals.
While both of them taste salty, kosher salt is slightly different in taste. Its taste is less salty than sea salt and its surface texture is slightly smoother and does not have that “fishy” taste associated with sea salts. In addition, its color is slightly different because it contains more of the trace minerals compared to sea salt, making it a preferred cooking agent for certain cuisines.
Kosher salt and sea salt are two good alternatives when it comes to pickling and other salty dishes. The main difference between the two is their appearance and texture. Sea salt is more oblate in shape while kosher salt is flat. Sea salt tends to dissolve easily when heated while kosher salt will remain set. This is due to its unique composition, which makes it ideal for pickling and other salty dishes.
Table salt is the most popular type of seasoning used by people around the world. It is available in different forms such as rock salt, kosher salt, sea salt, and pickling salt. Each of these forms of table salt has its own unique properties, which makes it useful for different types of dishes. Some table salt contains trace minerals, while others are made with different chemical additives. As with sea salt, table salt contains trace minerals and dissolves better when heated.