enology

Also known as: winemaking

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June 29, 2026

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wine casks Checking inventory of wine casks in the cellars of a northern California winery.

Enology is the science of wine and winemaking. It encompasses the study of fermentation, the process by which yeasts convert sugars into alcohol and carbon dioxide. Historically, winemaking relied on empirical knowledge, but the mid-19th century saw significant advancements with scientists like Louis Pasteur explaining fermentation and identifying spoilage bacteria, leading to methods like pasteurization.12

Modern enology involves precise control over factors such as yeast strains, temperature, and preventing oxidation to ensure high-quality wine production. Techniques like using stainless steel tanks and mechanical harvesting have further refined the process. Wine tasting is also a part of enology, involving the evaluation of wine's characteristics like color, aroma, and taste to enhance appreciation.123

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Enology: scientific winemaking
Prior to the 19th century little was known about the process of fermentation or the causes of spoilage. The Greeks stored wine in earthenware amphorae, and the Romans somewhat extended the life of their wines with improved oaken cooperage, but both civilizations…
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Prior to the 19th century little was known about the process of fermentation or the causes of spoilage. The Greeks stored wine in earthenware amphorae, and the Romans somewhat extended the life of their wines with improved oaken cooperage, but both civilizations…
Read More