"Organic wine" is wine made using organically grown grapes.
In the case of wines called organic wines, the grapes used are, in principle, grown without the use of chemical pesticides, fertilizers, or herbicides, and are not genetically modified or irradiated. On top of that, there are regulations and standards in each country and region regarding substances (such as antioxidants) that are added during the brewing process.
It is often misunderstood that the absence of added antioxidants is not included in the organic regulations. The addition of an appropriate amount of antioxidants to keep the wine healthy is permitted even in organic wines. However, there are often restrictions (depending on the country, region, and certification body) that limit the additives that can be used to natural origins.
In New Zealand, there is a system for certifying organic produce called "Bio-Gro," and only wines that pass strict inspection standards are allowed to be sold with this mark.
