Sea salt and table salt differ in flavor due to mineral content and processing. Sea salt often has a more complex, nuanced flavor, while table salt is typically a purer, more consistently salty taste.
The primary difference in flavor between sea salt and table salt stems from their origins and processing methods. Table salt is mined from underground salt deposits and heavily processed to remove minerals, leaving primarily sodium chloride. This process results in a very pure, consistent, and intensely salty flavor. It often contains additives like iodine and anti-caking agents, which can also subtly affect the taste.
Sea salt, on the other hand, is harvested from evaporated seawater. Because it undergoes less processing, it retains trace minerals like magnesium, calcium, potassium, and other elements found naturally in seawater. These minerals contribute to a more complex and nuanced flavor profile. Depending on the source of the seawater and the harvesting methods, sea salt can exhibit subtle variations in taste, ranging from slightly sweet to subtly bitter. The texture also differs; sea salt often comes in larger, coarser crystals, which can provide a different sensory experience on the tongue compared to the fine, uniform grains of table salt. This textural difference can also influence how the saltiness is perceived.
Use sea salt as a finishing salt to sprinkle on dishes right before serving. This allows you to appreciate its unique flavor and texture, which can be lost if it's dissolved during cooking.