What is the primary use of the output from the Itata and Bio Bio subregions in Chile?

The primary use of the output from the Itata and Bio Bio subregions in Chile is mainly consumed locally because these regions are renowned for producing wines that emphasize traditional and artisanal winemaking methods, often resulting in lighter styles that appeal to local consumers. The wines from these areas often reflect the unique terroir and are less internationally known compared to those from more prominent regions like the Central Valley. As such, while there may be some efforts to export their wines, the majority of production is typically enjoyed within Chile itself, particularly among local wine drinkers who appreciate the distinctive characteristics these wines offer.

This local consumption is also supported by the cultural importance of wine in various Chilean communities, where traditional and local varieties play a significant role in social and culinary contexts. Hence, the focus remains on meeting domestic demand rather than prioritizing export markets.