Madeira's Sercial wines, hailing from Portugal, are renowned for their remarkable freshness and high acidity. These dry whites exhibit crisp notes of green apple, citrus, and nutty almond, often accented by mineral undertones. Grown in the island's mountainous terrain, Sercial grapes flourish in the drier, cooler conditions of the northern slopes. The region boasts a rich winemaking history, with traditions dating back to the 15th century, reflecting the resilience and artistry of its producers.