A critical investigation into the Flavognost method for theaflavin analysis in black tea

Chemical Composition of Acid Fog

Jed M. Waldman, J. William Munger, Daniel Jacob et al. · Science · 1982 · 385 citations

Natural Sciences, Chemistry, Meteorology +14

The phenolic substances of manufactured tea. IX.—the spectrophotometric evaluation of tea liquors

E. A. H. Roberts, R. F. Smith · Journal of the Science of Food and Agriculture · 1963 · 171 citations

Agriculture, Biochemistry, Color Theory +14

Spectrophotometric measurements of theaflavins and thearubigins in black tea liquors in assessments of quality in teas

E. A. H. Roberts, R. F. Smith · The Analyst · 1961 · 137 citations

Agriculture, Pharmaceutical Analysis, Food Analysis +3

The theaflavins of black tea

P.D. Collier, T. A. Bryce, R. Mallows et al. · Tetrahedron · 1973 · 111 citations

Life Sciences, Botany, Plant Sciences +7

Estimation of the market value of Central African tea by theaflavin analysis

P. J. Hilton, R. Ellis · Journal of the Science of Food and Agriculture · 1972 · 107 citations

Business, Economics, Marketing +13