Ballard Canyon Syrah

Ballard Canyon Syrah

Protein-Precipitable Tannins: Iron-Reactive Phenolics (pTAN:IRPs)

Château Léoville Barton is a second-growth estate in the Saint-Julien region of Bordeaux

They are useful for creating generalizations about astringency and wine style but do not encapsulate a wine's complexity or true nature

Winemakers can monitor the efficiency of extraction determined as a percentage of peak total anthocyanin/grape extractable anthocyanin (last) and by comparing the phenolic profiles of free run vs

grazing animals

and a common ratio naturally achieved throughout primary and secondary fermentation

many of those nutrients can be taken up by non-fermentative bacteria and yeasts

Unlike tannins

and other plants that contribute to the biodiversity of the vineyard

and ABV (click here)

Cabernet Franc

for instance