Kosher Salt vs. Sea Salt vs. Table Salt

Types of Salt

There are several types of salt on the market. Choosing and using the right one can make a world of difference in your cooking and baking.

Table Salt

This is the most widely used salt, however, each brand and variety can vary in flavor and intensity. Some table salt products are saltier than others, but as a whole, table salt takes the longest to dissolve. As a whole, table salt’s small and dense shape packs a strong punch. Meaning, a teaspoon of table salt is likely to taste saltier than a teaspoon of sea salt or kosher salt. We’ll touch more on salt shape and measuring in a moment.

Table salt typically has anti-caking ingredients to prevent clumping as well as iodine as a nutrition supplement. Iodine was first added in the 1920s, and in my opinion, it adds an unpleasant slightly metallic taste to everything. In fact, when iodized salt is dissolved in chlorinated tap water, it develops a seaweed-like iodine odor! Nowadays many people are able to get sufficient iodine from natural food sources such as seafood and dairy.

Personally, table salt is my least favorite of the salts. I haven’t used it in probably over 10 years and have no plans to use it anytime soon!

Sea Salt

Just as it sounds, sea salt is what’s left behind when seawater evaporates. Some sea salt products, such as Maldon or fleur de sel, take up to 5 years to produce! The labor intensive and lengthy process of harvesting sea salt contributes to its higher price.

Fine Sea Salt

This is my go-to salt for baking. Whereas baking with some varieties of kosher salt can sometimes lead to bites that are way saltier than others, fine sea salt’s small grain size dissolves evenly and readily into batters and dough.

Flaky Sea Salt

This is a more expensive option that is prized not just for its clean and pure taste but also for the thin and flaky shape of the salt crystals. Their shape makes them perfect for sprinkling as a finishing salt, such as on a tray of chocolate chip cookies fresh out of the oven. Or maybe caramel sauce on top of a scoop of ice cream. The salt crystals add a beautiful visual definition and slight crunch.

Kosher Salt

The term comes from the traditional Jewish process of “koshering,” or curing meats. Kosher salt is a purified rock salt with no iodine or other additives. This gives it a very pure, clean taste. Compare a teaspoon of kosher salt to table salt and you’ll observe an immediate visual difference in the size and shape of the granules. Kosher salt is made of larger, more irregular crystals.

But what’s more fascinating and often overlooked is that the two leading brands of kosher salt available in the U.S. are vastly different in shape, size, and saltiness from each other!

Morton Kosher Salt

This salt is much denser and almost twice as salty by volume as Diamond Crystal! It’s made by rolling cubic crystals of vacuum-evaporated salt into thin, dense flakes. Because it takes longer to dissolve and is almost twice as salty, I avoid using this product because it’s all too easy to accidentally overseason your food. Or, to underseason because the salt crystals don’t adhere to your food!

Diamond Crystal Kosher Salt

This is my go-to salt for cooking. It is made by crystallizing an open container of brine to produce light, hollow flakes. Those flakes adhere to food wonderfully.

It’s also far less salty than Morton so it’s much less likely that you’ll overseason your food. In fact, 1 teaspoon of this salt contains fewer grains than 1 teaspoon of Morton salt because of the irregular size of its crystals. Think about filling a container with large rocks vs. with pebbles. More pebbles will fit than large rocks. The same goes for salt with varying size grains!

This salt is found in a red box and may be harder to locate in certain geographic regions.