Abstract:Phenolic compounds are important active components of whole grains for their health effects. In addition to monomeric phenolic acids such as ferulic acid and p-coumaric acid, ferulic acid polymers are also important phenolic active components enriched in cereal bran.Compared with phenolic acid monomers such as ferulic acid, ferulic acid polymers are more complex and special in structure, while possessing significant antioxidant activity, antibacterial activity, disease and insect resistance, and other potential health benefits.To comprehensively assess the value and potential applications of whole grain ferulic acid polymers in the field of health, this article reviews the research progress of composition, distribution of content, antioxidant activity, and in vitro colonic fermentation of whole grain ferulic acid polymers, and the research prospect was proposed to provide guidance for profound research in the field of health and reference for further promotion of the whole grain food industry.