Chardonnay and Sauvignon Blanc are both dry wines, but there are some differences in their perceived dryness. Chardonnay is generally known for its fuller-bodied and richer characteristics, whereas Sauvignon Blanc tends to be lighter and brighter.
When we talk about dryness in wine, we are referring to the absence of residual sugar. Chardonnay is typically fermented to complete dryness, meaning that all the sugar in the grape juice is converted into alcohol by yeast during the fermentation process. This results in a dry Chardonnay with a clean and crisp flavor profile.
Sauvignon Blanc is also traditionally made as a dry wine, but there are some instances where winemakers choose to leave a small amount of residual sugar in the final product. This can create a slightly sweeter taste in the Sauvignon Blanc, although it is still generally considered a dry wine. It's important to note that not all Sauvignon Blancs contain residual sugar, and many are made in a completely dry style.
Personal experience-wise, I have tasted a wide range of Chardonnays and Sauvignon Blancs from different regions and producers. In general, I have found Chardonnays to have a more pronounced dryness, with a clean and refreshing finish. The richness and full-bodied nature of Chardonnay can sometimes give the impression of a drier wine.
On the other hand, Sauvignon Blancs often exhibit vibrant acidity and herbaceous flavors, which can create a perception of crispness and dryness on the palate. The light and bright characteristics of Sauvignon Blanc can make it a popular choice for those seeking a refreshing and dry white wine.
To summarize, both Chardonnay and Sauvignon Blanc are typically made in a dry style, with Chardonnay being richer and fuller-bodied, and Sauvignon Blanc being more light and bright. However, it's worth noting that there can be variations within each wine style, and some Sauvignon Blancs may contain residual sugar, making them slightly sweeter. Ultimately, personal preference plays a significant role in determining which wine is perceived as drier.