We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
Last full accuracy audit: 2026-08-28 · 5 entries checked · 6 flagged · 9 issues confirmed · 4 corrected · 5 still open
Green tea — The entry states the Classic of Tea was written during the Tang dynasty (618–907 AD), but does not specify that Lu Yu lived circa 733–804 AD and the book was completed around 760–780 AD, which is a factual imprecision about the date.
Black tea — The CTC method was patented in 1932, not developed in 1930.
Oolong — Assam smoked is listed as a variety of oolong tea, but it is typically a black tea and not a recognized oolong variety.
White tea — The claim that 'Silvery Tip Pekoe' is not a standard white tea grade is misleading because 'Pekoe' is not exclusively a black tea grade and can refer to leaf grades in various tea types, including white tea in some contexts.
White tea — The statement that white tea 'undergoes slight natural oxidation (typically 5-10%) during withering, not unoxidized' presents a specific 5-10% range as fact when it is not a fixed, widely agreed-upon figure in authoritative sources.
Earl Grey tea — [contradicted] the tea was specially blended for Lord Grey to suit the water at Howick Hall, using bergamot to offset lime in the local water :: According to the Grey family, the tea was specially blended by a Chinese mandarin for Lord Grey, to suit the water
Japanese tea ceremony — [contradicted] Eisai introduced the tencha style of whisking powdered matcha :: The source says Eisai introduced the style of tea preparation called tencha (点茶), in which powdered matcha was placed into a bowl, hot water added, and the tea and hot water whippe
Japanese tea ceremony — [contradicted] In the late 12th century, monk Eisai introduced the tencha style of whisking powdered matcha, along with tea seeds that produced highly regarded tea :: The source says Eisai introduced tencha around the end of the 12th century and brought tea se
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