The Szechuan style of cuisine arose from a culturally distinct area in the central western of part of China, a province known as Sichuan. This area of China came into its own culturally towards the end of the Shang Dynasty, during the 15th century. However, it was also the climate of the area that helped to shape the culinary traditions that were to arise from Sichuan province and make their way into the realm of international cuisine.
The province from which the cuisine that the world knows as Szechuan evolved is often hot and humid, and this contributed to this necessity of preparing foods in ways that differ significantly from other regions of China. Szechuan cuisine is primarily known for its hot and spicy dishes, though naturally there is more to Szechuan food than spice and sauces rich and strong in flavor.
A general overview of culinary history and trends reveals that, for the most part, areas that tended to spice heavily were areas in which the fresh food supply was not as reliable as in places that traditionally used a lighter hand in their use of spices. The climate of Sichuan is conducive to faster food spoilage. This, particularly in the past, made...