Material, antibacterial and anticancer properties of natural polyphenols incorporated soy protein isolate: A review

•Fabrication of polyphenols and polyphenolic extract incorporated soy protein isolate (SPI) film and its biodegradability.•Material properties of polyphenols and polyphenolic extract incorporated SPI films.•Antioxidant and antibacterial properties of polyphenols and polyphenolic extract incorporated SPI films.