Oyster sauce and hoisin sauce are definitely similar, but there are a few crucial differences that make them distinct - and not interchangeable.

The oyster sauce industry is characterized by a blend ... Simultaneously, new entrants are focusing on organic and sustainably sourced ingredients to cater to the environmentally conscious consumer.

According to history.com, Chinese stuffed dumplings were apparently invented during the Han Dynasty by a man named Zhang Zhongjian Ingredients ... salt 5ml oyster souce 10ml soya sauce 20ml ...