Alex Russan

Alex Russan

Alex Russan, based in Los Angeles, is a former winemaker, importer, and sherry bottler.  He writes about viticulture, enology, tasting and the nature of wine

LATEST

Oenologist checking the wine properties before closing barrels
Science

The Science Behind Reductive Aromas in Wine

Volatile sulfur compounds are polarizing aromas that can smell like anything from rotten eggs to struck match and beyond. How do they occur during viticulture and vinification—and are we thinking about them all wrong?

African woman sommelier bartender smelling white wine and making degustation card
Science

The Science of Thiols in Wine

The aroma compounds often associated with Sauvignon Blanc’s tropical and citrus notes are impacted by techniques like leaf plucking and selecting specific yeast strains