As an expert sommelier and brewer, I can provide you with a detailed answer to the question of which is sweeter between Moscato and Asti.
Moscato and Asti are both sparkling wines, but they have different levels of sweetness. Moscato is known for its sweet and fruity flavor profile, while Asti is slightly less sweet. The sweetness of these wines can be attributed to the residual sugar left after fermentation.
Moscato d'Asti, also known as Moscato Bianco, is made from the Muscat Blanc grape variety. It is typically a low-alcohol wine, ranging from 5.5% to 7.5% ABV, with a delicate fizz. The sweetness of Moscato d'Asti comes from the residual sugar, which can vary but is usually around 100-150 grams per liter. This high amount of sugar gives Moscato d'Asti its characteristic sweet taste. It is often described as having flavors of ripe peaches, apricots, and floral notes.
On the other hand, Asti Spumante DOCG is made from the same Muscat Blanc grape variety, but it has a slightly higher alcohol content ranging from 6% to 9% ABV. The fermentation process for Asti Spumante is similar to Moscato d'Asti, but it is allowed to ferment for a longer period, resulting in a slightly lower residual sugar content. The post-fermentation sugar residue in Asti Spumante is typically lower than that of Moscato d'Asti, making it a touch less sweet. The internal pressure of Asti Spumante is higher, reaching 4-5 bar, creating more effervescence in the wine.
In terms of sweetness, Moscato d'Asti has a higher sugar content and is generally considered sweeter than Asti Spumante. However, it is important to note that sweetness perception can be subjective and may vary from person to person. Some individuals may find Moscato d'Asti to be too sweet for their taste, while others may enjoy its luscious sweetness.
Personal experiences and situations can also influence our perception of sweetness. For example, enjoying a glass of Moscato d'Asti on a warm summer evening with a fresh fruit salad can enhance the perception of sweetness and create a delightful sensory experience. On the other hand, pairing Asti Spumante with a lighter dessert, such as a lemon tart, can balance out the sweetness and provide a refreshing combination.
To summarize, Moscato is generally sweeter than Asti, with Moscato d'Asti having a higher sugar content and a more pronounced sweet taste. However, the sweetness of both wines can be enjoyed in different contexts and paired with various dishes to enhance the overall tasting experience. Ultimately, it is a matter of personal preference and finding the level of sweetness that suits your palate.