The plant polyphenol widely exists in the vegetables

the fruit

the legumes

tea in plants and so on grain class.The research proved that the plant polyphenol has many kinds of physiological functions

with anti-arteriosclerosis

the anti-tumor

the oxidation resistance

and so on

and gets the widespread application in aspects food

medicine

as well as everyday use chemical.Nowadays

the plant polyphenol has become a hot topic for researchers

and polyphenols from banana peel as a kind of plant polyphenols have also gradually been the concern of researchers. In this paper

it was reviewed that research progress on the extraction and isolation technology and biological activity of polyphenols from banana peel in recent years

in order to offer the reference to in-depth study of plant polyphenols and further rational development and utilization of banana peel.