Teran
Styles
Principal grape varieties
Terroir
Natural factors
- Vineyards on the Karst plateau grow in red-brown leached soils, also known as jerina, jerovica, or terra rossa, which are of relict origin.
- These soils occur as larger enclaves around settlements, surrounded by shallow rendzina soils, and their profile follows an A-E-Bt-C horizon sequence.
- Soil reaction is slightly acidic, with pH values between 6.3 and 6.8, and the soil texture is heavy, loamy-clay to clay, yet the soils are permeable and well-structured.
- The absolute vineyard sites of the Kraška planota sub-appellation are sites whose soils developed through the weathering of Cretaceous and, in part, Eocene limestone bedrock.
- The home of Kraški Teran lies between the Gulf of Trieste and Vipavska dolina at an elevation of around 300 m, with a harsher climate and a terra rossa rich in silicates and iron. (via Wikipedia · CC BY-SA 4.0)
- The rich mineral-laden red earth, formed from a hard carbonate bedrock, imparts higher mineral and amino-acid content to the wine, resulting in wines that are rich in minerality, sugar-free extract, ash, and harmony.
- The elevation of 300 m and the Mediterranean, continental, and pre-Alpine climate, with higher daytime and lower night-time temperatures during the ripening period, produce a higher malic acid content at harvest, which is converted to lactic acid through malolactic fermentation, lending the wine softness, velvety texture, and a ripe, fruity note.
Human factors
- For the production of grapes destined for Teran, the use of the Karst-style pergola training system (kraški latnik) is recommended for the Refošk variety.
- Teran is produced exclusively from grapes of the Refošk variety grown within the Kraška planota sub-appellation.
Product characteristics
- Teran is a high-quality dry wine of carmine-red colour with a high content of lactic acid, which is the product of malolactic fermentation, and a low degree of alcohol. (via Wikipedia · CC BY-SA 4.0)
- The wine has a pronounced fruity character reminiscent of raspberries or blackcurrants, expressed also in its high extract, fullness, and harmony. (via Wikipedia · CC BY-SA 4.0)
Terroir / wine link
- The elevation of 300 m and the interplay of Mediterranean, continental, and pre-Alpine climates, with higher daytime and lower night-time temperatures during the ripening period, influence polyphenolic maturity and a high concentration of anthocyanins, which give Teran its intense ruby colour with violet hues.
- The elevation of 300 m, the Mediterranean, continental, and pre-Alpine climate, and the rich soils allow the Refošk variety to develop its characteristic bouquet reminiscent of forest fruits.
Facts drawn from the specification's terroir-link section by automatic interpretation — see the source.
ⓘ «Teran» is a Slovenian protected designation of origin (PDO) in the Kras area of the Primorska wine region. Under Commission Delegated Regulation (EU) 2017/1353, Croatian wines bearing the «Hrvatska Istra» PDO may also carry the name «Teran» on the label as a wine-grape-variety reference, under defined labelling conditions. Slovenia's action for annulment of that regulation was dismissed by the General Court of the European Union in Case T-626/17 (judgment of 9 September 2020).
About this boundary · approximate area
Approximate area — the Bétard 2022 dataset polygon (EU PDOs), at municipality resolution.
Sources
- eAmbrosia register (EU) — File number PDO-SI-A1581
- Official trade body site — Konzorcij kraških pridelovalcev Terana