Pisco is an Appellation of Origin from Peru, its name comes from the town and the port of Pisco. It is a spirit obtained exclusively by the distillation of base wine, produced along the coast of the departments of Lima, Ica, Arequipa, Moquegua, and Tacna. Pisco is classified as pure (monovarietal), acholado (blend of varieties), and green must (distilled from must with interrupted fermentation). It is distilled to proof
that the alcoholic strength upon consumption ranges between 38% and 48 % (v/v). Pisco is made using eight grapes varieties: Quebranta, Negra Criolla, Mollar, Uvina, Albilla, Moscatel, Torontel, and Italia. The production process includes the stages of grape harvest, destemming, crushing, maceration, racking, pressing, fermentation, distillation, oxidative rest, filtration, and bottling. During distillation, which takes place in falcas, alembics, and alembic with heaters, the "head" and "tail" of the distillate are discarded, and only the "heart" or body is retained for oxidative rest for at least three months before being marketed. The quality of pisco is determined by the physicochemical and organoleptic requirements outlined in the Regulations of the Appellation of Origin Pisco. The aromatic components of pisco vary by type. These included: β-phenylethanol and β-phenylethyl acetate in Quebranta Pisco
ethyl furoate, 4-vinylphenol, and 4-vinylguaiacol in Albilla Pisco
3-methyl-1-butanol, 2-methyl-1-butanol, γ-nonalactone, β-phenylethanol, and benzyl alcohol in Moscatel Pisco
linalool, α-terpineol, geraniol, nerol, β-citronellol, and β-damascenone in Torontel Pisco
and linalool, geraniol, β-citronellol, and β-phenylethanol in Italia Pisco. Incorporation circular economy principles using solid and liquid waste from production process has been promoted. This review aims to systematize the information related to the Appellation of Origen Pisco and its production process, facilitating the development of research on quality improvements and identifying opportunities for the valorization of the residues generated during production.