Date or time period: 1966
In 1966, Chris Somers published a paper which used a new analytical technique to isolate wine tannins[1]
SOURCE
- ↑ Somers, T.C. (1966) Wine tannins - isolation of condensed flavonoid pigments by gel-filtration. Nature (209); 368-370.
The Australian Wine Research InstituteAWRI Wine History