Wine & Spirit Education Trust (WSET) Level 2 Award in Wine Practice Exam

The primary characteristic of a Protected Designation of Origin (PDO) is that it typically denotes a specific geographical area where the production of wine is subject to strict regulations. These regulations govern various aspects of the wine production process, including the grape varieties that can be used, the methods of viticulture, and the winemaking techniques allowed. This is designed to maintain the quality and distinctive characteristics of wines produced in that region, thereby protecting the origin and reputation of the products.

PDOs are often associated with smaller geographical areas compared to other designations, which helps ensure that the wines reflect the unique terroir specific to that region. By adhering to tightly defined regulations, PDO wines aim to offer consumers a sense of authenticity and quality tied to their source.

Other choices, such as large areas with less strict regulations or vineyards solely using organic farming methods, do not align with the strict and specific nature of what PDO signifies. Additionally, while vintage laws may govern when wines can be produced, this is not a defining characteristic of a PDO.