IFCT 2017 Table 10. Individual polyphenol content (mg per 100 g edible portion) for 252 Indian foods. Covers 33 compounds across phenolic acids, flavones, flavonols, flavanones, isoflavones, and flavan-3-ols (catechins).
Source
NIN/ICMR. Indian Food Composition Tables 2017. https://www.nin.res.in/ebooks/IFCT2017.pdf