Salt of the Earth Part 3. More salty uses

 

More salty stuff!

Salt in Religion and Ritual

Salt has acquired remarkable religious significance across cultures.

Because salt preserves food and resists decay, it frequently became associated symbolically with purity, permanence and protection.

In ancient Mediterranean religions, salt could be incorporated into offerings and sacrificial practices.

In Jewish tradition, salt has a significant biblical symbolism and is associated with covenants. Salt was also historically connected with sacrificial offerings.

In Christianity, salt became a symbol of preservation, wisdom and spiritual influence. The biblical phrase “salt of the earth” is one of the best-known examples.

In Japanese Shinto practice, salt is traditionally associated with purification. Salt may be placed at entrances or used in purification-related customs.

In folk magic throughout Europe and elsewhere, salt has often been regarded as a protective substance. Circles or lines of salt have been used in later magical traditions as symbolic barriers against unwanted influences.

These magical practices belong to cultural and religious traditions rather than being scientifically demonstrated protective mechanisms.

Salt as a Symbol of Friendship and Hospitality

Salt has frequently represented the bond between people.

In several cultures, sharing salt and food could establish or symbolise hospitality.

The idea of a salt covenant appears in ancient Near Eastern and biblical traditions, where salt could symbolise an enduring agreement.

The durability of salt made it a natural metaphor for permanence.

Even today, expressions such as “worth one’s salt” preserve traces of the extraordinary cultural importance once attached to this humble mineral.

Salt and Trade

Salt’s greatest historical importance may ultimately have been economic.

Because every human community required salt, regions with accessible salt resources could trade it to areas without them.

Salt travelled by:

• caravan;
• river boat;
• coastal ship;
• wagon;
• pack animal;
• and later railway.

Salt routes therefore helped connect otherwise distant communities.

Some towns became wealthy because they controlled salt springs, mines or coastal production areas. Governments recognised this value and sometimes imposed taxes or monopolies.

In several historical societies, controlling salt production was effectively a way of controlling a basic necessity.

Salt Taxation

Salt’s importance made it particularly attractive to governments seeking revenue.

The Chinese state developed sophisticated salt monopolies. European governments also imposed salt taxes.

One of the most famous examples was the French gabelle, a tax on salt that became deeply unpopular and contributed to social tensions before the French Revolution.

Britain’s own salt industry was affected by taxation and regulation at various periods.

Salt therefore provides an excellent example of how an apparently ordinary household substance could have major economic and political consequences.

Salt and Warfare

Salt was indirectly important to warfare because armies required preserved provisions.

Armies operating far from home needed food that could survive transport and storage. Salted meat, fish and other preserved foods were therefore valuable military supplies.

Control of salt-producing regions could also have strategic importance because armies and populations depended upon reliable access to salt.

Salt production itself could become a major industry supporting towns, workers, merchants and governments. More on this in a future chapter.

 in Modern Times

Industrial salt production has transformed the ancient salt industry.

Modern producers can extract enormous quantities of salt through mining, solution mining and controlled evaporation.

Salt today is used not only in food but also in:

• chemical manufacturing;
• water treatment;
• road de-icing;
• leather processing;
• textile production;
• industrial chemistry;
• agriculture;
• and pharmaceutical manufacturing.

Much of the world’s salt is therefore never eaten.

The chemical industry uses enormous quantities of sodium chloride as a raw material for producing substances such as chlorine and sodium hydroxide.

In the next chapter I’ll look more at the importance of salt in spiritual practices and witchcraft