"Eating dolphins to get rid of brains" means that it is best not to eat pig brains when eating pigs. Although the pork brain is tender and delicious, and the contents of calcium, phosphorus, iron and other mineral elements are relatively high, its cholesterol content is also high. Young people can eat a small amount of pig brain to taste it, but for middle-aged and elderly people, eating pig brain to alleviate the symptoms of memory loss will only aggravate cardiovascular and cerebrovascular diseases.

From 65438 to 0997, there was a patented technology in China, which used pig brain as raw material to hydrolyze memory-enhancing peptides. This patented technology is called "memory enhancement peptide", which is mainly used to promote early brain development and strengthen learning and memory. At that time, many media such as Science News, Health News and People's Daily reported that evaluating this substance can promote the extension of memory.

In 2002, it was recognized as a high-tech achievement transformation project in Shanghai by the Shanghai High-tech Achievement Transformation Project Evaluation Office. The transformation result is called Shenglongda Yingtai Buccal Tablets (project number: 20020 193), and the national approval number is marked to improve memory.