Canadian whisky a small amount of rye grain. Historically, in Canada, whisky that had some rye grain added to the mash bill to give it more flavour came to be called "rye". The regulations under Canada's "Food and Drugs Act" stipulate the minimum conditions that must be met in order to label a product as "Canadian whisky" or "Canadian Rye Whisky" (or "Rye Whisky") — these are also upheld internationally through geographical indication agreements. These regulations state that whisky must ""be mashed, distilled and aged in Canada"”, ""be aged in small wood for not less than three years"", ""contain not less than
Barbera d'Asti has been possible to produce "Barbera d'Asti Superiore", for which the wine must have an alcoholic strength of at least 12.5% by volume, and be aged for at least 14 months, 6 months of which stored in oak or chestnut barrels. Many "superiore" producers refine it in small oak barriques to obtain a rounder taste. The "superiore" has the following sub-zones indicated on the label: "Nizza", "Tinella", or "Colli Astiani" ("Asti"). The "superiore" wine has a strong additional aging potential; it can often be aged from ten to twenty years. The Nizza DOCG was added to Asti's Barbera portfolio in