These reports contain information on the factors influencing polyphenol content (varieties, processing, storage conditions, cooking, etc.) for each food category. All content values in the reports are expressed in mg per 100 g fresh weight unless otherwise mentioned. Report References

Food Group
Alcoholic beverages View Report
Cereals View Report
Cocoa View Report
Fruits and fruit products View Report
Non-alcoholic beverages View Report
Oils View Report
Seasonings View Report
Seeds View Report
Soy and soy products View Report
Vegetables View Report