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Collected salt mounds Naturally formed salt crystals Ancient method of boiling brine into pure salt in China. Salt, also referred to as table salt or by its chemical formula NaCl (sodium chloride), is an ionic compound made of sodium and chloride ions. All life depends on its chemical properties to survive.
Earth salt (土盐/土鹽; tǔyán): found in sand from the dried beds of ancient inland seas in Western areas and extracted by rinsing it to produce brine. [4] Rock salt (岩盐/岩鹽; yányán): found in caves in Shaanxi and Gansu. Song Yingxing, the Ming dynasty technology writer, explains that in the prefectures where there is no sea salt ...
Map: Old Salt Route. The Old Salt Route was a medieval trade route in Northern Germany, one of the ancient network of salt roads which were used primarily for the transport of salt and other staples. In Germany it was referred to as Alte Salzstraße. Salt was very valuable and essential at that time; it was sometimes referred to as "white gold."
Salt is one of the oldest and most ubiquitous food seasonings, and is known to uniformly improve the taste perception of food, including otherwise unpalatable food. [1] Salting, brining, and pickling are ancient and important methods of food preservation.
The ancient Chinese gradually mastered and advanced the techniques of producing salt. Salt mining was an arduous task for them, as they faced geographical and technological constraints. Salt was extracted mainly from the sea, and salt works in the coastal areas in late imperial China equated to more than 80 percent of national production. [5]
Discourses on Salt and Iron: A Debate on State Control of Commerce and Industry in Ancient China, Chapters I-XIX (Leyden: E. J. Brill Ltd., 1931; rpr, Taipei, Ch'engwen, 1967, including Esson M. Gale, Peter Boodberg, and T.C. Liu, "Discourses on Salt and Iron" Journal of the North China Branch of the Royal Asiatic Society 65: 73
The most valuable albums are rare and ideally kept in climate-controlled, dust-free storage. Otherwise, expect pennies on the dollar. ... Maybe people loved to bring you salt-and-pepper shakers ...
The Tibet–Nepal salt trade route is an ancient salt trading route running between the Tibetan Plateau and the Middle Hills of Nepal and further on to India. After the annexation of Tibet by China in 1950 and the Sino-Indian War in 1962, patterns of trade changed and the use of the old trading route between India and Tibet dwindled and the ...