Tag Archives: salt-pans

Since ancient times, salt has played a key role in the lives of human beings. Used primarily as a means of preserving foodstuffs, it acquired vital importance during the Roman Empire, and is the derivation of the word “salary”. This was because it was common practice in Rome for employees of the Empire, such as legionaries, to receive their wages (or salaries) in salt, as payment for their services. The areas where salt was extracted became so important strategically that some of them were walled and settlements were created to defend this asset. The oldest known record of Portuguese salt …