Lew Hing - Early Career

Early Career

Though he was never as skilled in metalwork as his older half-brother had been, he nonetheless learned the basics, such as soldering. In addition, among his odd jobs he helped a European woman make her fruit jams for storage in glass jars. This taught Lew about food preservation and how to avoid food poisoning. It was a natural next step for Lew to combine his metalwork with his food preservation skills to join in the new industry of canning foodstuffs.

At age 18 in 1877, Lew Hing founded his first cannery with another metalworker of Family Association ties, Lew Yu-tung. The cannery was located at the northeast corner of Sacramento and Stockton Streets in San Francisco and took up the first two stories of the building with the basement as storage. Lew Hing and other Family Association members lived on the third floor.

In the 1880s–1890s, canning food was still a new concept. Lew Hing had embarked on a long period of trial and error before the cannery could reliably produce safe and edible canned foods. When food was not preserved properly or the cans were not fully sterilized (for example, each can had to be soldered individually by hand), noxious bacterial action would ruin the product, causing cans to swell and even explode. Eventually, Lew Hing developed safer and more effective formulas for canning various fruits and vegetables. These formulas were never documented since they were Lew Hing’s trade secrets and were kept from rival canneries. Canned fruit items became a very good seller in Chinatown as many Chinese made purchases to take back to China. Soon, the products were purchased by Westerners and sales expanded outside San Francisco’s Chinatown.