what is kosher salt

Kosher salt is a coarse, additive-free cooking salt with large crystals, loved by chefs because it’s easy to pinch, spreads evenly, and tastes clean and straightforward.

What kosher salt actually is

• Kosher salt is mostly pure sodium chloride, usually without iodine or flavor-altering additives.

• It has larger, more open crystals than regular table salt, so it feels flaky or coarse between your fingers.

• It’s used primarily for cooking (seasoning, brining, roasting), not usually as a table “shaker” salt.

Why it’s called “kosher”

• The name comes from its traditional use in koshering meat—its large grains help draw out blood as required by Jewish dietary law.

• Not all “kosher salt” is actually certified kosher; certification depends on the symbol on the package, not the name alone.

How it differs from table salt

• Table salt has very fine grains, often includes iodine and anti-caking agents, and tastes more “intense” because it’s denser by volume.

• A teaspoon of fine table salt usually contains more salt (and sodium) than a teaspoon of kosher salt, since the fine grains pack more tightly.

• Many cooks prefer kosher salt because the bigger crystals are easier to grab, sprinkle, and control, especially over vegetables, meat, and fish.

Quick comparison (at a glance)

html

<table>
  <tr>
    <th>Feature</th>
    <th>Kosher salt</th>
    <th>Table salt</th>
  </tr>
  <tr>
    <td>Crystal size/texture</td>
    <td>Coarse, flaky, easy to pinch[web:1][web:5]</td>
    <td>Fine, dense, packs tightly[web:1][web:5]</td>
  </tr>
  <tr>
    <td>Typical additives</td>
    <td>Usually none; often not iodized[web:1][web:5]</td>
    <td>Often iodized, anti-caking agents added[web:1][web:5]</td>
  </tr>
  <tr>
    <td>Taste perception</td>
    <td>Clean, mild, easy to control[web:3][web:7]</td>
    <td>Sharper, “saltier” per teaspoon[web:4][web:5]</td>
  </tr>
  <tr>
    <td>Best uses</td>
    <td>Cooking, seasoning, brining, koshering meat[web:5][web:7]</td>
    <td>Baking, table shakers, fine seasoning[web:5]</td>
  </tr>
</table>

Where kosher salt shines in everyday cooking

• Seasoning meat and vegetables: the crystals cling well and distribute evenly for roasting and grilling.

• Brining and curing: the coarse grains dissolve at a steady rate and are easy to measure by weight.

• “By feel” cooking: many chefs train their fingers to a certain pinch of kosher salt, making seasoning more intuitive and repeatable.

A good practical tip: if you swap table salt for kosher salt in a recipe, use slightly more kosher salt by volume; if you swap kosher for table, start with less and adjust to taste.

Information gathered from public forums or data available on the internet and portrayed here.