Enzymes are actually biological enzymes, such as trypsin and chymotrypsin, which can catalyze the decomposition of protein. This principle has been used in surgical wound dilation, purulent wound purification and the treatment of serosa adhesion in thorax and abdomen. And they are all specific drugs and can't be eaten casually.
As a surfactant, the concept of enzyme added to washing powder has existed for more than ten years, which is nothing new.