scholarly journals Biotechnologic properties of yeasts isolated for secondary fermentation of wine. Pat II. Technologic properties of isolated yeasts for wine-making.

1989 ◽  
Vol 35 (8) ◽  
pp. 236-239
Author(s):  
F. MALÍK ◽  
J. HRONČEK ◽  
V. VOLLEK ◽  
E. MORVAYOVÁ
1989 ◽  
Vol 35 (12) ◽  
pp. 357-358
Author(s):  
S. MICHALČÁKOVÁ ◽  
F. MALÍK ◽  
E. MORVAYOVÁ ◽  
V. VOLLEK

Author(s):  
Ioana REBENCIUC ◽  
Ovidiu TIȚA

Obtaining high-quality wines with a registered designation of origin means making the most of the specific features of the variety and those imprinted with technology and the place of harvesting. The aroma is due to the chemical compounds of terpenic nature that accumulate in the grapes (variety flavors) and the secondary aromas that are formed during the alcoholic fermentation and the aging period of the wines (Amrani, and Glories, 1995). The wine-making of the varieties is followed by the appreciation of the primary grapes. This is achieved by preferential maceration of the must by means of enzymes (Marin et al., 1998). The technology of aromatic wines has two fundamental objectives: extracting the primary aromas of grapes (terpenols) and favoring the formation of secondary fermentation aromas. In order to obtain aromatic wines with variety typology, the preferential stage is decisive. Pectolytic enzyme preparations are used in oenology to accelerate and complete the extraction and clarification processes of the must, extracting and stabilizing the color, highlighting the varietal aromatic potential of the varieties and improving the filterability and maturation of the wines.


1989 ◽  
Vol 35 (11) ◽  
pp. 325-327
Author(s):  
F. MALÍK ◽  
S. MICHALČÁKOVÁ ◽  
D. ŠMOGROVIČOVÁ ◽  
E. MORVAYOVÁ ◽  
A. KUKÁŇOVÁ

Author(s):  
Е.V. Pokazannik ◽  

“Don Valley” is more than a historic or geographic location, - it is an official name of a wine-making area, proposed by Rostov Region administration for consolidation of local wine-makers under the single mega-brand. Specialized regional cluster “Don Valley” is “an association of leading scientific, educational, industrial, engineering and innovative organizations and enterprises of the Rostov region, operating in the following areas: wine-making, manufacturing of components for wineries, scientific-research and educational programmes, development of retail infrastructure, promotion of wine-tasting and gastronomic tourism, and viniculture”3. The creators of the cluster official web-site declare “Made on the Don” brand communication as their primary goal, along with promotion of wine in the region. The article reviews the specifics of Don region from a standpoint of its attractiveness as a tourist destination. The mandatory components are named that together with the enogastronomic sphere can contribute to the growth of demand for tourist routes of various content and duration. The key role of cultural and historic component in successful promotion of the Don winemaking in the tourism market is emphasized. It is noted that enogastrotourism can be developed successfully in Don region through socio-cultural project management based on the thorough analysis of specifics of the region as a whole and its individual components affecting the marketing and advertising solutions.


2021 ◽  
Vol 13 (11) ◽  
pp. 5791
Author(s):  
Antonia Merino-Aranda ◽  
Isabel Luisa Castillejo-González ◽  
Almudena Velo-Gala ◽  
Francisco de Paula Montes-Tubío ◽  
Francisco-Javier Mesas-Carrascosa ◽  
...  

Industrial heritage is linked to the cultural processes that human society sets through the traces from the past. The conservation and dissemination of this industrial–cultural heritage are crucial for sustainable urban development, and positively influences the transition to resilient and sustainable cities. The wine industry around Montilla has suffered as a result of a sharp reduction of the vineyard area in the last 25 years. Wineries, as one of the historic typologies of wine-making facilities in the Montilla-Moriles Protected Designation of Origin (PDO), as well as their materials and construction techniques, are a reference in the agricultural landscape of Montilla. Many historic wineries are the result of the abandonment and cessation of the wine industry. These buildings are linked to the agrarian activity in this area, mostly wine-making, although in some cases, they coexist with similar production processes, such as milling the fruit of the olive grove. This research characterises and analyses four historic wineries in the Montilla-Moriles PDO, which represent an example of architecture in the wine-making transformation during the 19th–20th centuries. This manuscript contributes to the attainment of some objectives set in one of the Sustainable Development Goals (SDGs), protecting and disseminating the industrial cultural heritage in Montilla-Moriles.


Proceedings ◽  
2020 ◽  
Vol 70 (1) ◽  
pp. 69
Author(s):  
Alberto Martínez ◽  
Rocío Velázquez ◽  
Emiliano Zamora ◽  
María L. Franco ◽  
Camille Garzo ◽  
...  

The killer strains of Torulaspora delbrueckii can be used to improve the dominance of this yeast during must fermentation. The present work analyzes its usefulness for traditional sparkling wine making. T. delbrueckii killer strain dominated base wine fermentation better than non-killer strains and produced dried wines. The foam ability of T. delbrueckii base wines was very low compared to that of Saccharomyces cerevisiae. Significant positive correlations of foam parameters were found with some amounts of C4–C16 ethyl esters and proteins, and negative correlations with some antifoam alcohols. The organoleptic quality of T. delbrueckii base wines was considered unusual for cava making. While S. cerevisiae (single or mixed with T. delbrueckii) completed the second fermentation to produce dry sparkling wines with high CO2 pressure, single T. delbrueckii did not complete this fermentation, leaving sweet wines with low CO2 pressure. Death due to CO2 pressure was much higher in T. delbrueckii than in S. cerevisiae, making any killer effect of S. cerevisiae on T. delbrueckii irrelevant. However, the organoleptic quality of cava inoculated with mixtures of the two yeast species was better than that of wine inoculated exclusively with S. cerevisiae, and no deterioration in the quality of the foam was observed.


2020 ◽  
Vol 29 (4) ◽  
pp. 394-415
Author(s):  
Brian J Griffith

This article explores the way in which wine came to be viewed as a quintessentially ‘Italian’ beverage among Italy's middle- and upper-class households during fascism's twenty years in power. Due to significant increases in wine consumption among the labouring classes during the years immediately following the First World War, wine, as a general category of beverage, had become closely associated within the minds of many bourgeois and wealthy consumers with the country's popular taverns and saloons, alcoholism and physical and moral ‘degeneration.’ In response, fascist Italy's typical wine growers, merchants and industrialists worked feverishly to rehabilitate the beverage's downtrodden reputation via a series of wide-ranging public relations and collective marketing campaigns during the 1920s and 1930s. By promoting the beverage's hygienic and alimentary qualities, as well as systematically intertwining the moderate consumption of the peninsula's standardised wines with the dictatorship's nationalisation and popular mobilisation programmes, this article will show, the Industrial Wine Lobby successfully re-established ‘wine's honour’ and, simultaneously, recontextualised the country's typical wines as Italy's wholesome, family-friendly, ‘national beverage’.


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