Tag Archives: astronomy

Salt of the Earth

Artist's concept of Aquarius

At 7:20 AM (west-coast time), NASA finally merged two objects of my affection: astronomy and sea salt. With the launch of the Aquarius satellite, NASA will study sea salt around the Earth.

I, of course, like to eat sea salt.

Now NASA is not, unfortunately, going to study the health benefits of sea salt outlined in Nourishing Traditions. Salt is mentioned in the subject index 21 times, but a good discussion of it’s health advantages starts around page 48. The unrefined variety of sea salt, such as Celtic type farmed in the salt marshes of Brittany, frequently contain traces of marine life that carry minerals in a bio-available form. It is the trace minerals that give sea salt one of it’s primary benefits, but the sodium chloride (largest component of sea salt by percent) is also important to the health of our brain, nervous system, and vital to digestion. Of note is the necessity of chlorine (the chloride part) to the making of hydrochloric acid, a favored tool of the stomach.

Alas, the science geeks (like me) are in fact searching for variations in the concentration of salt in the water of our oceans. Salinity traces the currents of water in the oceans, giving researchers a tool to understand how the water moves, or does not move, around the globe.

Even if NASA is not yet blasting rockets into space to investigate traditional cooking methods, at least they’ve taken one small step in that direction. So here’s to the salt of the Earth!

(Now go put some on your food)

*Image of salt taken from Celtic Sea Salt® brand website, as it is the source of salt I currently use. Artist concept of Aquarius spacecraft property of NASA, all rights reserved.

Advertisements