A large number of experiments have shown that tea polyphenols have excellent anti-corrosion and preservation effects. Tea polyphenols have inhibitory effects on Bacillus subtilis, Staphylococcus aureus, Escherichia coli, tomato ulcers...
It can be expected that natural preservatives and composite preservatives will be the main development direction of preservatives in the future, and will inevitably replace chemical preservatives in our lives.