What defines the composition of white-chrysanthemum-concrete?
It is a flavonoid-rich floral concrete (flavones such as luteolin / acacetin glycosides), a herbal-floral class whose identity markers are flavonoid glycosides with mild camphor-type herbal volatiles. Top fingerprints HPLC for flavonoids and GC for the floral volatile fingerprint as authenticity/quality markers.
Top fingerprints the flavonoid/volatile profile and screens for synthetic flavonoid or solvent adulteration. Each COA reports flavonoid content, solvent residue (GB 5009.262), heavy metals and micro; the identity is the natural Chrysanthemum × morifolium Ramat. (Hangzhou white chrysanthemum) profile, not a single volatile oil.
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