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“Palazzetto” Rosso Toscana IGT 2023
Palazzetto combines Sangiovese and Cabernet Sauvignon from various vineyards in the hills of the Alta Maremma to create a rich wine in which dark and light fruit flavours flow together. Cherry, blackcurrant, plum and cranberry flavours hit the palate juicily, framed by elegant tannins. Fine nougat and tobacco notes in the spicy finish round off this powerful food companion. SUPERIORE.DE
read more- Grape Variety: Sangiovese and Cabernet Sauvignon
- Cultivation: close to nature
- Expansion: 12 months stainless steel
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2030+
- Closure: natural cork
- Total extract: 30,85 g/l
- Total acidity: 5,66 g/l
- Residual sugar: 1,25 g/l
- Sulfite: 85 mg/l
- pH value: 3,45
- Allergens
contains sulphites
stored air-conditioned09674023 · 0,75 l · 15,87 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Tierre” Merlot Toscana IGT 2023
Delicious Merlot with blueberries, redcurrants and minerals, plus a hint of violets and spices. Juicy on the palate with lots of cherry fruit and some chocolate, tobacco and hazelnut. Full-bodied with a polished texture and a silky, fruity finish. SUPERIORE.DE
read more- Grape Variety: 100% Merlot
- Cultivation: close to nature
- Expansion: 12 months stainless steel/tonneau
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2031+
- Closure: natural cork
- Total extract: 31,22 g/l
- Total acidity: 5,59 g/l
- Residual sugar: 1,33 g/l
- Sulfite: 88 mg/l
- pH value: 3,46
- Allergens
contains sulphites
stored air-conditioned09673923 · 0,75 l · 19,87 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Perlato del Bosco” Vermentino Toscana IGT 2024
Characteristic bouquet of kiwi, lime blossom and honeydew melon. A very pleasant creamy texture on the palate, rich and soft. Fresh, mineral and long on the palate, showing its maritime origins and a structural density that makes it ideal as a food companion. A wonderful interpretation of the Tuscan Vermentino grape! SUPERIORE.DE
read more- Grape Variety: 100% Vermentino
- Cultivation: close to nature
- Expansion: 4 months stainless steel on fine yeast
- Filtration: yes
- Alcohol content: 13,50 % vol
- Serving temperature: 10‑12 °C
- Storage potential: 2029+
- Closure: natural cork
- Total extract: 22,35 g/l
- Total acidity: 5,35 g/l
- Residual sugar: 0,68 g/l
- Sulfite: 83 mg/l
- pH value: 3,36
- Allergens
contains sulphites - Nutritional Information per 100 ml
- Energy in kcal: 76 kcal
- Energy in kJ: 317 kJ
- Carbohydrates: 1,80 g
stored air-conditioned09670224 · 0,75 l · 21,20 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Rosso dei Notri” Toscana IGT 2023
Intense ruby red colour. Ripe fruit such as black cherry and plum on the nose. Subtle sweet floral notes. Finely structured on the palate with wonderfully fine tannins, beautiful acidity and great juiciness with a long finish. Rosso dei Notri is a solid, concentrated wine with bite and power, which, with its fleshy, long-lasting flavour, overall harmony and reasonable value, is a lot of fun as an introduction to the great world of Tua Rita wines. SUPERIORE.DE
read more- Grape Varieties: 30% Merlot, 30% Cabernet Sauvignon, 20% Syrah, 20% Cabernet Franc
- Cultivation: close to nature
- Expansion: 3 months stainless steel/barrique
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 16‑18 °C
- Storage potential: 2031+
- Closure: natural cork
- Total extract: 30,77 g/l
- Total acidity: 5,52 g/l
- Residual sugar: 1,67 g/l
- Sulfite: 74 mg/l
- pH value: 3,44
- Allergens
contains sulphites
stored air-conditioned09672123 · 0,75 l · 23,33 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Lodano” Bianco Toscana IGT 2022
A true champion is the Lodano, an unusual cuvée of Chardonnay with Riesling and Gewürztraminer. Powerful, dense and soft with flavours of stone fruit, apricot, honey and candied orange peel. Then it moves on to delicate mineral nuances with crushed granite and shells. Excellent length, depth and floral freshness. The cleansing acidity comes through at the end with attractive brightness. This exceptional and sophisticated white perfectly embodies Stefano Frascolla's excellent signature. SUPERIORE.DE
read more- Grape Varieties: 50% Chardonnay, 35% Gewürztraminer, 15% Riesling
- Cultivation: close to nature
- Expansion: 6 months barrique
- Filtration: yes
- Alcohol content: 14,00 % vol
- Serving temperature: 10‑12 °C
- Storage potential: 2030+
- Closure: natural cork
- Total extract: 27,35 g/l
- Total acidity: 5,96 g/l
- Residual sugar: 2,35 g/l
- Sulfite: 87 mg/l
- pH value: 3,49
- Allergens
contains sulphites
stored air-conditioned09670122 · 0,75 l · 33,32 €/l · Price (DE) incl. VAT, excl. Shipping11 units available
“Perlato del Bosco” Rosso Toscana IGT 2023
Pure Sangiovese from western Tuscany is not comparable with the interpretations from Montalcino or Chianti Classico due to its cultivation near the coast, but this somewhat different facet is in no way inferior to the aforementioned. Saturated, light ruby red colour. Intense and complex bouquet of cherries, lilac and broom, densely woven on the palate with black cherries, spices and grilled herbs, the whole framed by a terrificfreshness and lightness. A supple and elegant wine whose well-balanced acid wire not only provides the necessary structure, but also the framework for a wonderful further ageing phase. SUPERIORE.DE
read more- Grape Variety: 100% Sangiovese
- Cultivation: close to nature
- Expansion: 15 months tonneau
- Filtration: no
- Alcohol content: 13,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2033+
- Closure: natural cork
- Total extract: 29,97 g/l
- Total acidity: 5,76 g/l
- Residual sugar: 1,25 g/l
- Sulfite: 84 mg/l
- pH value: 3,39
- Allergens
contains sulphites
stored air-conditioned09672523 · 0,75 l · 38,67 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Lodano” Bianco Toscana IGT 2023
A true champion is the Lodano, an unusual cuvée of Chardonnay with Riesling and Gewürztraminer. Powerful, dense and soft with flavours of stone fruit, apricot, honey and candied orange peel. Then it moves on to delicate mineral nuances with crushed granite and shells. Excellent length, depth and floral freshness. The cleansing acidity comes through at the end with attractive brightness. This exceptional and sophisticated white perfectly embodies Stefano Frascolla's excellent signature. SUPERIORE.DE
read more- Grape Varieties: 34% Chardonnay, 33% Gewürztraminer, 33% Riesling
- Cultivation: close to nature
- Expansion: 6 months barrique
- Filtration: yes
- Alcohol content: 14,00 % vol
- Serving temperature: 10‑12 °C
- Storage potential: 2031+
- Closure: natural cork
- Total extract: 26,45 g/l
- Total acidity: 5,89 g/l
- Residual sugar: 1,99 g/l
- Sulfite: 85 mg/l
- pH value: 3,45
- Allergens
contains sulphites
stored air-conditioned09670123 · 0,75 l · 38,67 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Keir” Ansonica Toscana IGT 2019
Keir Ansonica is the white answer to Keir Syrah, which is also aged in amphorae. A wine produced in a small edition of 2,000 bottles, neither clarified nor filtered, it is an expression of innovation and tradition at the same time.
read more- Grape Variety: 100% Ansonica
- Cultivation: conventional
- Expansion: 2/3 months amphora/cement tank
- Filtration: no
- Alcohol content: 11,00 % vol
- Serving temperature: 10‑12 °C
- Storage potential: 2027+
- Closure: natural cork
- Total extract: 20,55 g/l
- Total acidity: 6,85 g/l
- Residual sugar: 0,45 g/l
- Sulfite: 68 mg/l
- pH value: 3,35
- Allergens
contains sulphites
stored air-conditioned09670319 · 0,75 l · 39,99 €/l · Price (DE) incl. VAT, excl. Shipping2 units available
“Keir” Ansonica Toscana IGT 2023
Keir Ansonica is the white answer to Keir Syrah, which is also aged in amphorae. A wine produced in small quantities of 2,000 bottles, which is neither clarified nor filtered and is an expression of both innovation and tradition.
read more- Grape Variety: 100% Ansonica
- Cultivation: close to nature
- Expansion: 2/3 months amphora/cement tank
- Filtration: no
- Alcohol content: 12,00 % vol
- Serving temperature: 10‑12 °C
- Storage potential: 2030+
- Closure: natural cork
- Food recommendations
sichuan‑style dishes - Total extract: 21,65 g/l
- Total acidity: 6,55 g/l
- Residual sugar: 0,53 g/l
- Sulfite: 69 mg/l
- pH value: 3,34
- Allergens
contains sulphites
stored air-conditioned09670323 · 0,75 l · 50,67 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Lodano” Rosso Toscana IGT 2022
Lodano Rosso is a blend of Petit Verdot and Merlot that is seamlessly integrated with its dark fruits, blackberries and plums, nicely rounded off by smoke and tobacco from French oak and a smaller proportion of American oak. The Merlot comes from the winery's famous old vines, and the contemporary concentration and richness of the Lodano can be found in this wine as well as in the winery's entire portfolio. The dark fruits and spices speak in a deep baritone that calls for a juicy grilled steak, it also offers excellent value! SUPERIORE.DE
read more- Grape Varieties: 60% Petit Verdot, 40% Merlot
- Cultivation: close to nature
- Expansion: 18 months new/used barrique
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2035+
- Closure: natural cork
- Total extract: 30,36 g/l
- Total acidity: 5,72 g/l
- Residual sugar: 1,29 g/l
- Sulfite: 86 mg/l
- pH value: 3,44
- Allergens
contains sulphites
stored air-conditioned09673822 · 0,75 l · 52,00 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Giusto di Notri” Rosso Toscana IGT 2022
The excellent Cabernet-Merlot blend Giusto di Notri is a concentrated wine with an intense, rich flavour. A perfectly balanced bouquet of blackberry, blackcurrant and fine herbal spice. Compact on the palate with a well-tempered balance between fruit and oak, plus a distinctive tannin, promising and powerful in the final. SUPERIORE.DE
read more- Grape Varieties: 80% Cabernet Sauvignon, 10% Cabernet Franc, 10% Merlot
- Cultivation: close to nature
- Expansion: 18 months new/used barrique
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2036+
- Closure: natural cork
- Total extract: 32,78 g/l
- Total acidity: 5,69 g/l
- Residual sugar: 1,22 g/l
- Sulfite: 85 mg/l
- pH value: 3,44
- Allergens
contains sulphites
stored air-conditioned09672222 · 0,75 l · 102,67 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Keir” Syrah Toscana IGT 2018
Here comes the second vintage of Tua Rita's new wine from the Alta Maremma. Just 2,500 bottles of this 100% Syrah will be bottled, aged (on the skins) for half a year in amphorae, then filtered and matured in small French oak barrels.
read more- Grape Variety: 100% Syrah
- Cultivation: close to nature
- Expansion: 6/12 months amphora/barrique
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2035+
- Closure: natural cork
- Allergens
contains sulphites
stored air-conditioned09673618 · 0,75 l · 115,99 €/l · Price (DE) incl. VAT, excl. Shipping< 24 units available
“Keir” Syrah Toscana IGT 2019
Here comes the third vintage of Stefano Frascolla's heart project from the Alta Maremma. Just 2,500 bottles of this 100% Syrah are bottled, aged (on the skins) for half a year in amphorae, then filtered and matured in small French oak barrels.
read more- Grape Variety: 100% Syrah
- Cultivation: close to nature
- Expansion: 6/12 months amphora/barrique
- Filtration: yes
- Alcohol content: 15,00 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2036+
- Closure: natural cork
- Allergens
contains sulphites
stored air-conditioned09673619 · 0,75 l · 129,33 €/l · Price (DE) incl. VAT, excl. Shipping11 units available
“Keir” Syrah Toscana IGT 2022
Just 2,500 bottles of this 100% Syrah are bottled, aged (on the skins) for six months in amphorae, then filtered and matured in small French oak barrels.
read more- Grape Variety: 100% Syrah
- Cultivation: close to nature
- Expansion: 6/12 months amphora/barrique
- Filtration: yes
- Alcohol content: 14,00 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2039+
- Closure: natural cork
- Total extract: 29,79 g/l
- Total acidity: 5,98 g/l
- Residual sugar: 1,33 g/l
- Sulfite: 77 mg/l
- pH value: 3,41
- Allergens
contains sulphites
stored air-conditioned09673622 · 0,75 l · 132,00 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Keir” Ansonica Toscana IGT 2023 · 3 bottles in gift box
Keir Ansonica is the white answer to Keir Syrah, which is also aged in amphorae. A wine produced in small quantities of 2,000 bottles, which is neither clarified nor filtered and is an expression of both innovation and tradition.
read more- Grape Variety: 100% Ansonica
- Cultivation: close to nature
- Expansion: 2/3 months amphora/cement tank
- Filtration: no
- Alcohol content: 12,00 % vol
- Serving temperature: 10‑12 °C
- Storage potential: 2030+
- Closure: natural cork
- Food recommendations
sichuan‑style dishes - Total extract: 21,65 g/l
- Total acidity: 6,55 g/l
- Residual sugar: 0,53 g/l
- Sulfite: 69 mg/l
- pH value: 3,34
- Allergens
contains sulphites
stored air-conditioned09670423 · 2,25 l · 55,11 €/l · Price (DE) incl. VAT, excl. Shipping3 units available
“Giusto di Notri” Rosso Toscana IGT 2020 · MAGNUM in OWC
The excellent Cabernet-Merlot blend Giusto di Notri is a concentrated wine with an intense, rich flavour. A perfectly balanced bouquet of blackberry, blackcurrant and fine herbal spice. Compact on the palate with a well-tempered balance between fruit and oak, plus a distinctive tannin, promising and powerful in the final. SUPERIORE.DE
read more- Grape Varieties: 80% Cabernet Sauvignon, 12% Cabernet Franc, 8% Merlot
- Cultivation: close to nature
- Expansion: 18 months new/used barrique
- Filtration: yes
- Alcohol content: 15,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2036+
- Closure: natural cork
- Total extract: 34,65 g/l
- Total acidity: 5,65 g/l
- Residual sugar: 1,12 g/l
- Sulfite: 83 mg/l
- pH value: 3,45
- Allergens
contains sulphites
stored air-conditioned09672920 · 1,5 l · 112,67 €/l · Price (DE) incl. VAT, excl. Shipping4 units available
“Per Sempre” Syrah Toscana IGT 2021
Deep dark, almost impenetrable red colour. A whole range of ripe wild berries on the nose, delicately accompanied by nuances of tobacco, leather, cedar and lavender. The palate is also full of fruit, powerful, yet silky and elegant. Traces of dark chocolate in the endlessly long final. SUPERIORE.DE
read more- Grape Variety: 100% Syrah
- Cultivation: close to nature
- Expansion: 20 months barrique
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2047+
- Closure: natural cork
- Total extract: 32,66 g/l
- Total acidity: 5,52 g/l
- Residual sugar: 0,78 g/l
- Sulfite: 79 mg/l
- pH value: 3,44
- Allergens
contains sulphites
stored air-conditioned09672621 · 0,75 l · 225,33 €/l · Price (DE) incl. VAT, excl. Shipping< 24 units available
“Per Sempre” Syrah Toscana IGT 2022
Deep dark, almost impenetrable red colour. A whole range of ripe wild berries on the nose, delicately accompanied by nuances of tobacco, leather, cedar and lavender. The palate is also full of fruit, powerful, yet silky and elegant. Traces of dark chocolate on the endlessly long final. SUPERIORE.DE
read more- Grape Variety: 100% Syrah
- Cultivation: close to nature
- Expansion: 20 months barrique
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2048+
- Closure: natural cork
- Total extract: 31,85 g/l
- Total acidity: 5,61 g/l
- Residual sugar: 0,85 g/l
- Sulfite: 82 mg/l
- pH value: 3,45
- Allergens
contains sulphites
stored air-conditioned09672622 · 0,75 l · 238,67 €/l · Price (DE) incl. VAT, excl. Shipping< 24 units available
“Redigaffi” Rosso Toscana IGT 2020
Rare, exceptional Merlot from the west of Tuscany: deep ruby red with violet reflections. The bouquet is multi-layered with hints of wild berries and blackberries, ripe cherries, but also liquorice and tobacco notes. Very structured and lively on the palate. The silky tannins emphasise the delicate minerality right through to the almost endless finish. SUPERIORE.DE
read more- Grape Variety: 100% Merlot
- Cultivation: close to nature
- Expansion: 18‑20 months barrique
- Filtration: yes
- Alcohol content: 15,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2047+
- Closure: natural cork
- Total extract: 33,85 g/l
- Total acidity: 5,42 g/l
- Residual sugar: 1,03 g/l
- Sulfite: 84 mg/l
- pH value: 3,39
- Allergens
contains sulphites
stored air-conditioned09672320 · 0,75 l · 305,33 €/l · Price (DE) incl. VAT, excl. Shipping< 24 units available
“Redigaffi” Rosso Toscana IGT 2021
Rare, exceptional Merlot from the west of Tuscany: deep ruby red with violet reflections. The bouquet is multi-layered with hints of wild berries and blackberries, ripe cherries, but also liquorice and tobacco notes. Very structured and lively on the palate. The silky tannins emphasise the delicate minerality right through to the almost endless finish. SUPERIORE.DE
read more- Grape Variety: 100% Merlot
- Cultivation: close to nature
- Expansion: 18‑20 months barrique
- Filtration: yes
- Alcohol content: 15,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2048+
- Closure: natural cork
- Total extract: 33,41 g/l
- Total acidity: 5,55 g/l
- Residual sugar: 1,08 g/l
- Sulfite: 80 mg/l
- pH value: 3,37
- Allergens
contains sulphites
stored air-conditioned09672321 · 0,75 l · 340,00 €/l · Price (DE) incl. VAT, excl. Shipping< 24 units available
“Redigaffi” Merlot Toscana IGT 2022
Rare, exceptional Merlot from the west of Tuscany: deep ruby red with violet reflections. The bouquet is multi-layered with hints of wild berries and blackberries, ripe cherries, but also liquorice and tobacco notes. Very structured and lively on the palate. The silky tannins emphasise the delicate minerality right through to the almost endless finish. SUPERIORE.DE
read more- Grape Variety: 100% Merlot
- Cultivation: close to nature
- Expansion: 18‑20 months barrique
- Filtration: yes
- Alcohol content: 14,50 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2049+
- Closure: natural cork
- Total extract: 32,45 g/l
- Total acidity: 5,58 g/l
- Residual sugar: 1,15 g/l
- Sulfite: 79 mg/l
- pH value: 3,36
- Allergens
contains sulphites
stored air-conditioned09672322 · 0,75 l · 340,00 €/l · Price (DE) incl. VAT, excl. Shippingavailable immediately
“Keir” Syrah Toscana IGT 2019 · 3 bottles in gift box
Here comes the third vintage of Stefano Frascolla's heart project from the Alta Maremma. Just 2,500 bottles of this 100% Syrah are bottled, aged (on the skins) for half a year in amphorae, then filtered and matured in small French oak barrels.
read more- Grape Variety: 100% Syrah
- Cultivation: close to nature
- Expansion: 6/12 months amphora/barrique
- Filtration: yes
- Alcohol content: 15,00 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2036+
- Closure: natural cork
- Allergens
contains sulphites
stored air-conditioned09673719 · 2,25 l · 133,78 €/l · Price (DE) incl. VAT, excl. Shipping1 unit available
“Keir” Syrah Toscana IGT 2022 · 3 bottles in gift box
Just 2,500 bottles of this 100% Syrah are bottled, aged (on the skins) for six months in amphorae, then filtered and matured in small French oak barrels.
read more- Grape Variety: 100% Syrah
- Cultivation: close to nature
- Expansion: 6/12 months amphora/barrique
- Filtration: yes
- Alcohol content: 14,00 % vol
- Serving temperature: 18‑20 °C
- Storage potential: 2039+
- Closure: natural cork
- Total extract: 29,79 g/l
- Total acidity: 5,98 g/l
- Residual sugar: 1,33 g/l
- Sulfite: 77 mg/l
- pH value: 3,41
- Allergens
contains sulphites
stored air-conditioned09673722 · 2,25 l · 136,44 €/l · Price (DE) incl. VAT, excl. Shipping4 units available

The winery is clearly among those in Italy that have cult status and enjoy an excellent reputation abroad. Not far from the Tyrrhenian Sea, picturesquely situated on a hill in the small medieval village of Suvereto, the initially small artisan business has developed over time into a modern enterprise. The area under cultivation has increased continuously from two hectares at the beginning to 30 hectares at the end. Founded by Virgilio Bisti and Rita Tua, the fate of the house after the death of her father is increasingly determined by daughter Simena and her dynamic husband Stefano Frascolla. In the Val di Cornia wines are produced, which can convert the joyful character of their terroir first-class.
On the 50-hectare estate in the Maremma, the vineyards immediately behind the winery are characterised by low and moderately sloping slopes. They are planted with the red varieties Cabernet Sauvignon, Cabernet Franc, Merlot, Sangiovese and Syrah, as well as with the white varieties Chardonnay, Trebbiano, Riesling, Traminer, Ansonica and Vermentino. Depending on the location, the density of planting varies between 5,000 and 9,000 vines per hectare. The grapes are picked by hand and sorted in the cellar. The soils are medium-heavy, stony and loamy, with clay and sand components and are also rich in mineral trace elements such as zinc and iron.
The extraordinary reputation of Tua Rita is based above all on the Redigaffi, which has become a showpiece since the nineties. It is a pure Merlot, full of character and radiating sensual artistry. However, this excellent plant is no longer without competition at the top of all the labels of the house, since other products - such as the Syrah and the Bordeaux blend Giusto di Notri - are always very well known in the professional world. All the wines of the Tuscan winery - including seven red ones - are admirable, very well structured and modern.
After the turn of the millennium, the wine cellar was expanded and redesigned for the production of high-profile products. Through minimalism and controlled inactivity, the very high quality of the noble drops is carefully preserved right into the bottle. The annual output of Tua Rita has long since left the four-digit range and has jumped to over 200,000 bottles to date. SUPERIORE.DE
"Tua Rita is the first producer to establish Suvereto as the new Bolgheri in the 1990s. The Redigaffi is perhaps Italy's greatest Merlot." Hugh Johnson.
Facts
- Year of foundation: 1984
- Owner: Rita Tua
- Oenologist: Luca d'attoma
- Annual production: approx. 220,000 bottles
- Vineyard: approx. 30 hectares
- Conventional cultivation