Natural Wine Definition
According to latest edition of The Oxford Companion to Wine:
- Grapes are typically grown by small-scale, independent producers.
- Grapes are hand-picked from sustainable, organic, or biodynamic vineyards.
- Wine is fermented with no added yeast (ie. native yeasts).
- No additives are included in fermentation (yeast nutrients, etc).
- Little or no sulfites are added.
There is no official or regulated definition of natural wine.