Oak is used in winemaking to vary the color, flavor, tannin profile and texture of wine. It can be introduced in the form of a barrel during the fermentation or aging periods, or as free-floating chip
Oak wine barrels
A California Chardonnay that shows on the label that it has been barrel fermented.
The effect of oak aging on two Penedès region Cabernet Sauvignon varietals, a two-year-old cosecha (left) and six-year-old crianza (right). As the wine matures, its color shifts from deep purple or crimson to a lighter brick-red, and takes on a more graduated appearance in the glass.
Oak barrel aging sherry. It has a transparent front in order to show the process inside
An amphora is a type of storage and transport jar with a pointed bottom and characteristic shape and size which fit tightly against each other in storage rooms and packages, tied together with rope an
Oak (wine)
…like stainless steel. Oak barrels can impart other qualities to wine through evaporation and low level exposure to oxygen. In early wine history, the amphora was the vessel of choice for the storage and transportation of wine. Due to the perishable nature of wood material it is difficult to trace the usage…
Amphora designed for marine transport, taken from shipwrecks, dating to the Roman period, on display in the Museum of Underwater Archaeology at Bodrum Castle, Turkey. The museum archaeologists have devised a rack and roping device to illustrate how the cargo might have been kept from shifting.
Panathenaic prize amphora in the black-figure style, showing the goddess Athena
Silver amphora-rhyton with zoomorphic handles, c. 500 BC, Vassil Bojkov Collection (Sofia, Bulgaria)
Amphora found in Banpo (China), made by the Yangshao culture; 5000–3000 BC; Guimet Museum (Paris)