Vinography Images: Flame of Freshness

A burning sulfur cake glows blue in the bunghole of an old barrel at Fitapreta Vinhos in the Alentejo region of Portugal. Burning sulfur cakes (to produce sulfur dioxide) is an age-old winemaking practice used to ensure that used barrels are free of contamination from unwanted bacteria that can cause spoilage. While sulfur has become the symbolic bugbear of the natural wine movement, whose dogmatists see it as an evil of industrial winemaking, in reality, sulfur has been used to preserve wine for millennia.

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Vinography regularly features images by photographer David Sawyer for readers’ personal use as desktop backgrounds or screen savers. We hope you enjoy them. Please respect the copyright on these images. These images are not to be reposted on any website or blog without the express permission of the photographer.