Dragoș Grosaru

Mr. Dragoș Grosaru


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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26 March 2025 in Fermentation
Verified
Journal Article
Open access
PDF file
Camelia Elena LuchianCamelia Elena Luchian
Camelia Elena Luchian
DGDragoș Grosaru
Dragoș Grosaru
ESElena Cristina Scutarașu
Elena Cristina Scutarașu
Cintia ColibabaCintia Colibaba
Cintia Colibaba
ASAndrei Scutarașu
Andrei Scutarașu
Valeriu CoteaValeriu Cotea
Valeriu Cotea
Sparkling wine production has changed over time due to ongoing technological developments and market adjustments. This study provides an overview of the historical context, the characteristics of raw materials and base wine, modern technologies and current trends in the sparkling wine market. Important scientific advances with potential for wide-scale applicability are highlighted, such as the investigation of unconventional grape types, the progress of winemaking methods and the effects of compositional changes on quality and sensory characteristics. In addition, the nutritional effects of bioactive components in wine are discussed. Market trends indicate a growing global demand for sparkling wines over time, driven by changing consumer preferences and the diversification of wine-producing areas. Future prospects focus on sustainability, low-alcohol alternatives and the integration of emerging technologies. Combining tradition with innovation, the sparkling wine industry continues to expand, offering new opportunities to both producers and consumers. Research on the quality of sparkling wines in the context of climate change and evolving consumer preferences is still limited and warrants greater attention.

21 September 2023 in Foods
Verified
Journal Article
Open access
PDF file
Camelia Elena LuchianCamelia Elena Luchian
Camelia Elena Luchian
ESElena Cristina Scutarașu
Elena Cristina Scutarașu
Cintia ColibabaCintia Colibaba
Cintia Colibaba
DGDragoș Grosaru
Dragoș Grosaru
Valeriu CoteaValeriu Cotea
Valeriu Cotea
Consumers are looking to experience as many interesting culinary combinations as possible, and there is a growing tendency to associate wine with various foods. Although there are some studies associating wine with chocolate, especially red wine, no articles have been published referring to sparkling wines. Therefore, the purpose of this investigation was to identify the taste compatibility and sensory synergies between sparkling wine and chocolate, with a focus on identifying combinations that can enhance the tasting experience. For this experiment, 14 variants of sparkling wines obtained in Romania and 5 chocolate assortments were evaluated to identify the best culinary match. White chocolate fitted better with Chardonnay—demi-dry sparkling wine; ruby chocolate presented a good match with Fetească neagră—demi-dry; milk chocolate with 32% cocoa powder associated better with Tămâioasă românească—sweet; and dark chocolate with 70% and 95% cocoa powder had synergic matches with Fetească neagră—sweet. Wine attributes like sweetness, acidity, alcoholic strength and chocolate composition significantly impacted the level of match.

18 January 2026 in Foods
Verified
Journal Article
Open access
PDF file
DGDragoș Grosaru
Dragoș Grosaru
BBBettina-Crsitina Buican
Bettina-Crsitina Buican
Camelia Elena LuchianCamelia Elena Luchian
Camelia Elena Luchian
Cintia ColibabaCintia Colibaba
Cintia Colibaba
ESElena Cristina Scutarașu
Elena Cristina Scutarașu
Valeriu CoteaValeriu Cotea
Valeriu Cotea
The increasing global demand for sparkling wines has encouraged the exploration of alternative grape varieties and emerging production regions. This study evaluated the potential of three indigenous Romanian grape varieties (Fetească regală, Tămâioasă românească, and Fetească albă) for sparkling wine production using the méthode champenoise, with grapes sourced from the ullu Mare region. The wines were characterized at two aging intervals (9 and 36 months on lees), with analyses performed on both disgorged and undisgorged samples to assess changes in physicochemical parameters, color attributes, volatile composition, and sensory properties. All varieties exhibited relatively high acidity (6.12–6.53 g/L), particularly Fetească regală (6.37–6.53 g/L), supporting their suitability for sparkling wine production. Extended lees aging enhanced the development of complex tertiary and quaternary aromas while preserving intrinsic floral and fruity attributes. Volatile analysis revealed aging-related increases in higher alcohols and medium-chain fatty acids, with 1-pentanol reaching 106.8 mg L−1 and octanoic acid increasing from approximately 4.2 to 7.9 mg L−1 after 36 months. Principal component analysis explained over 70% of the total variance, discriminating wines according to grape variety and maturation time. This study aimed to provide a detailed characterization of these sparkling wines, integrating physicochemical, chromatic, volatile, and sensorial analyses to evaluate their quality and enological potential.

15 December 2025 in Preprints.org
Verified
Preprint
Open access
PDF file
DGDragoș Grosaru
Dragoș Grosaru
BBBettina-Crsitina Buican
Bettina-Crsitina Buican
Camelia Elena LuchianCamelia Elena Luchian
Camelia Elena Luchian
Cintia ColibabaCintia Colibaba
Cintia Colibaba
ESElena Cristina Scutarașu
Elena Cristina Scutarașu
Valeriu CoteaValeriu Cotea
Valeriu Cotea
The rising global demand for sparkling wines has driven the exploration of new grape sources and production regions. This study examined the potential of three indigenous Romanian varieties (Fetească regală, Tămâioasă românească, and Fetească albă) for sparkling wine production via the méthode champenoise, using grapes sourced from the Dealu Mare region. Wines were analyzed at multiple maturation stages, including a variant aged on lees without riddling or disgorgement, enabling a comprehensive assessment of their physicochemical, chromatic, volatile, and sensory characteristics. Results demonstrated that these autochthonous cultivars can produce high-quality sparkling wines, with extended lees aging enhancing complex tertiary and quaternary aromas while preserving their intrinsic floral and fruity profiles. This interplay be-tween freshness and maturity highlights the remarkable enological versatility of Romanian native grapes. This study aimed to provide a detailed characterization of these sparkling wines, integrating physicochemical, chromatic, volatile, and sensorial analyses to evaluate their quality and enological potential.