When I visited Angelo Gaja in Barbaresco, he made an unexpected claim: "The future of winemaking is in white wines." This statement was particularly striking coming from Gaja, a master of Nebbiolo, known for the iconic red wines of Barbaresco and Barolo. Gaja has always been ahead of the curve, having previously produced two Chardonnays—Gaia & Rey and Rossj Bass—as well as Alteni di Brassica, a Sauvignon Blanc.
Continuing this innovative spirit, Gaja has established an entirely new winery just 10 kilometers southeast of his Barbaresco estate, dedicated exclusively to white wine production. This modern facility, overlooking the landscape, can produce up to 250,000 bottles and features vineyards primarily planted with 90% Chardonnay and Sauvignon Blanc, alongside some indigenous varieties and a trial plot of Nebbiolo. This significant investment underscores Gaja’s belief in a promising future for white wine amidst changing climates.
The wine industry is grappling with the effects of global warming, and while strategies vary, a common response has been to seek cooler vineyard locations—such as higher altitudes and north-facing slopes. However, producing quality white wines in warmer areas has its challenges, particularly due to the acid levels of grapes at ripeness.
Some regions are already adapting. For instance, in Chianti Classico, the elevation limit for vineyards has been set at 700 meters, with most vineyards planted around 600 meters. Conversely, producers in Barolo recently voted against allowing Nebbiolo to be grown on north-facing slopes, while Burgundian vintners have largely resisted acknowledging climate change’s impact on their vineyard hierarchies.
Interestingly, the current narrative tentatively turns conventional wisdom on its head. Traditionally, red grape varieties are believed to thrive in warmer climes for ripeness. Yet climate change has incentivized the cultivation of more black grape varieties in regions previously associated with whites. Pinot Noir is thriving in areas like Alsace and Baden, while Alsace growers are experimenting with Syrah.
The argument for white wine is compelling: unlike red grapes, which require skin ripeness, white wines can be harvested based on acidity and juice ripeness. This flexibility permits earlier harvests that retain vibrancy and freshness. Producers in Languedoc, France, view the production of crisp white wines as more feasible moving forward than that of red wines, where alcohol levels have surged past 15%.
Gaja’s approach reflects this ethos. The Chardonnay grapes for his wines have traditionally come from the Treiso area in Barbaresco and Serralunga d’Alba in Barolo, but with his new project, selections from Alta Langa will now factor in. Giovanni Gaja notes, "We are introducing the new lots to mitigate the effects of global warming while maintaining the same character."
Adapting vineyard practices to focus more on white varieties could shift the landscape of the wine industry significantly. As fresh harvests yield more prominence in winemaking discussions, the world’s legendary red wine regions may need to reconsider vineyard placements and perhaps even varietal selections.
If history is predominantly characterized by red wines, what might the future hold for white wines? The landscape of fine wine might evolve dramatically as the industry adapts to climate realities. The journey toward integrating and elevating white vinification is only beginning.
For those intrigued by these changes, keep an eye on Gaja’s upcoming 2024 vintage of Gaia & Rey Langhe Chardonnay, which is expected to showcase an elegant and mineral-driven profile. According to Giovanni, while 2024 presented challenges for Nebbiolo, "it was beautiful and expressive for whites."
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