Global Wine Research Articles

Advances in Grape Seed Oil Extraction Techniques and Their Applications in Food Products: A Comprehensive Review and Bibliometric Analysis

Global wine production has grown, resulting in an increase in waste within the industry. This has raised concerns among producers and scientists worldwide, prompting them to seek solutions for its management. The aim is to explore the latest advancements in using grape seed oil as a byproduct and its applications within the food industry. To achieve this, a bibliometric analysis was conducted using the Scopus database covering the period from 1990 to 2023. Additionally, a comprehensive literature review was conducted on extraction techniques, compositions, properties, and innovative applications in food. A bibliometric analysis revealed that interest in grape seed oil has grown over the past fifteen years. The majority of research on this grape byproduct is concentrated in Asian countries. Grape seed oil is a rich source of lipophilic compounds, including fatty acids, phytosterols, and vitamin E, which provide antioxidant and antimicrobial properties. The literature indicates that only oil obtained through pressing is used in food products, such as meat products, dairy drinks, and chocolates, either directly or in emulsions. These findings suggest that further research and innovation are needed to explore how this waste can be used in new food sources, particularly in countries with high wine production.

Transparency Uncorked: Leveraging Blockchain to Tackle International Wine Fraud

This multiple case study unveils the global wine fraud challenge through five hypothetical cases, exposing the impact of consumption and collector fraud on the industry’s reputation and financial losses. This case study prioritizes technological solutions to effectively mitigate wine fraud. Delving into current limitations, it scrutinizes whether blockchain, with its decentralized, tamper-proof ledger, can be a game-changer. The integration of RFID, NFC, QR codes, and IoT into blockchain fortifies security and enhances traceability. The study highlights how adopting blockchain in the wine industry could initiate a paradigm shift, promoting integrity, transparency, and renewed consumer trust.

Consumer-based brand equity of US domestic and global wine tourism destinations from the American market perspective

Purpose This study aims to measure and compare consumer-based brand equity (CBBE) of several US and global wine tourism destinations from an American market point of view. Design/methodology/approach An online randomized experimental design was used to assign respondents to different wine tourism destination contexts and measure their perceptions and intentions. A structured survey was designed with CBBE scale items related to the most commonly studied components of CBBE, namely, familiarity, perceived quality, image, consumer value, brand value and brand loyalty. Findings The study revealed that respondents were unfamiliar with multi-regional and global wine-growing destinations and their wines, implying that wine tourists belong to different market segments that seek different experiences. Among the US wine tourism destinations, Napa Valley is the destination with the strongest CBBE, with the highest overall ratings in all five CBBE components, on average. In terms of country-level wine tourism destinations, the US has the strongest CBBE, with the highest overall ratings in familiarity and brand loyalty. Research limitations/implications Wine tourism destination CBBE is shown to include components that may not relate exclusively to wine and variations in perceptions concerning global wine-growing regions may be associated with consumer familiarity. Future studies may include respondents from different countries to determine the generalizability of the current findings. Originality/value To the best of the authors’ knowledge, the current study is the first to assess consumer-based brand equity of wine tourism destinations in the US and globally from a US resident perspective.

Exploring consumer sentiments and opinions in wine E-commerce: A cross-country comparative study

Wine e-commerce has witnessed a substantial surge in popularity over the past decade, with China, the United Kingdom, and the United States emerging as pivotal players in the global wine market. E-commerce, crucial for the food sector especially post-COVID-19, influences consumer choices through reviews and feedback, significantly affecting consumer engagement, satisfaction, trust, and purchase intentions. Despite extensive research on consumer behavior, there's a gap in understanding post-purchase satisfaction, especially within wine e-commerce. This study aims to address this by examining wine consumer feedback on leading wine e-commerce platforms in three prominent markets: China, the UK, and the US. It aims to help online wine sellers in developing targeted marketing strategies to enhance consumer satisfaction and sales in each unique wine market. Through text mining, the study reveals market-specific differences in consumers' sentiments, preferences, and aversions arising from their online wine shopping experiences, providing a detailed guide for wine producers and e-commerce platforms to optimize their products and online services.

Overcoming the reproduction of the value(s) system in wine: insights from Southern Arizona

ABSTRACT The underrepresentation of the diversity of wine production around the globe, the standardization of varieties, wine styles, and taste, as well as the imbalance between grapes and place specificity, are global effects of the reproduction of the wine value(s) system. From the context of emerging winegrowing places and through a qualitative analysis of diverse experiences among the first generation of Sonoita-Elgin (Arizona, USA) wine producers, this paper explores the influence of wine value(s) system hierarchy on their practice, knowledge, and development. Despite its low representation and visibility globally, emerging wine places like Arizona are introducing new actors to the global wine scene, questioning the homogenization of varieties and styles, the efficiency of evaluation and classification programs based on geographical indication models, and the challenges of achieving collective representations and global recognition of quality. The particularities of Sonoita-Elgin wine producers facing these challenges reveal alternative perspectives and attributes of the relationship between place of origin, value, and quality. In that regard, this work illustrates how these new interpretations represent the current transformation of the practices, ideas, and meanings in the production and consumption of wine, contributing to critical debates on change.

Beyond terroir: a comparative analysis of Pinot Noir producers and business strategies in Burgundy, New Zealand and South Africa

PurposeThis paper aims to examine the convergence and divergence of business and production practices in the global wine industry, particularly focusing on Pinot Noir producers in Burgundy, New Zealand and South Africa (SA). This study explores the interplay between firm-specific factors and regional contexts to identify competitive advantage drivers among Pinot Noir producers.Design/methodology/approachThis research uses a comparative analysis approach, using data from a comprehensive winery level survey. This study applies methodologies akin to value chain analysis to unravel the configuration of productive and technology/knowledge creation activities within wineries across three regions.FindingsThis analysis reveals both convergence and divergence in business and production practices among Pinot Noir producers in Burgundy, New Zealand and South Africa. Although there is a degree of convergence in marketing, distribution and competition strategies, differences exist in production practices and firms’ capabilities. Burgundy emphasizes tradition and terroir expression, contrasting with the modernization and innovation focus observed in New Zealand and South Africa. However, all regions share a commitment to quality as a competitive advantage.Research limitations/implicationsThis study acknowledges limitations such as the focus on a specific grape variety and regions, the absence of performance impact analysis and the need for additional variables like environmental, institutional and cultural factors and consumer preferences to provide a comprehensive understanding of industry dynamics.Practical implicationsThe insights from this study offer practical implications for winemakers, industry stakeholders and policymakers. Producers can optimize production and marketing strategies based on regional contexts and market segments, whereas stakeholders can identify emerging trends and opportunities in the global wine market. Policymakers can develop targeted policies supporting innovation, sustainability and competitiveness.Originality/valueThis paper provides a unique contribution by conducting a comparative firm-level analysis across distinct wine-producing regions, shedding light on the nuanced interplay of factors shaping competitive advantage among Pinot Noir producers. This study’s comprehensive data set and methodological approach enhance understanding and offer valuable insights for industry stakeholders and policymakers.

State of the International Wine Markets in 2023. The wine market at a crossroads: Temporary or structural challenges?

The global wine trade experienced a decline in volume and value in 2023 due to reduced real incomes, post-pandemic overstocking, and shifting consumer preferences. Non-sparkling red wines were more affected than sparkling wines, white wines and wines in bag-in-box formats, with notable declines in non-sparkling bottled wine imports across major markets. Despite this, an exceptionally low wine harvest in 2023 prevented a global oversupply. Regionally, some countries and appellations face an imbalance where grape supply exceeds demand due to misalignment with current consumption trends. The critical question for the wine sector is whether these declines are due to temporary factors, structural changes, or a combination of both. Excessive inventories accumulated in the post-pandemic period suggest a temporary decline in trade. However, there are growing concerns about changing consumption habits, particularly among younger consumers in Europe and the US. The relative influence of these factors remains uncertain. Premium wines still enjoy demand among traditional aficionados, but there is a clear shift in consumer preferences towards more refreshing products, including white wines, sparkling wines, and low-alcohol wines. To address these challenges, the wine industry must innovate and adapt its regulatory framework to support consumer-oriented innovation and diversified portfolios. The global wine industry is at a pivotal transition point, requiring a strategic response to evolving consumer preferences to maintain its market position.

Developing new boutique winery businesses—Lessons from the Australian experience

The global wine industry has been growing strongly for many years with entrepreneurs often seeking to establish boutique wineries in new or established wine-producing regions, partly to indulge their passion for wine but also to develop successful, long-term business ventures. Within this context, Australia has successfully grown its wine industry over several decades and is now one of the world’s largest wine exporters. The country is known for its robust mix of large and small wine producers and wine tourism. This paper explores key issues that should be considered by entrepreneurs contemplating new boutique winery ventures to increase their chances of business success. This is done by reviewing the general wine industry in Australia and comparing the situations of five successful smaller wine producers scattered around the country. To carry out the comparisons, the authors reviewed public promotions, customer reviews, and other materials about the case businesses and industry and interviewed proprietors as needed. A representative convenience sample of successful boutique wineries from several major Australian wine regions was chosen for review so that the whole Australian industry was covered. Based on their analysis, the authors firmly believe that boutique winery entrepreneurs must examine all aspects of the business model for their proposed venture and especially their interface with wine tourism to improve their chances for long-term growth and business success. Like most real estate investments, the location of the vineyard is critically important. Then, as well as producing high-quality grapes and wines and developing strong cellar door sales, they should also incorporate food offerings that emphasize pairing their wines with local produce. In addition, they should establish onsite “experience” focused lodging options that showcase local arts and crafts, with “glamping” style accommodations providing a particularly suitable option. These are all matters which should be considered from the very outset when the venture is initially being conceptualized and plans are being formulated for the development of the chosen property. For the sake of clarity, within this study, the term “boutique winery” refers to a wine-making facility with an adjoining vineyard.

Elucidating the Subcellular Localization of GLRaV-3 Proteins Encoded by the Unique Gene Block in N. benthamiana Suggests Implications on Plant Host Suppression.

Grapevine leafroll-associated virus 3 (GLRaV-3) is a formidable threat to the stability of the global grape and wine industries. It is the primary etiological agent of grapevine leafroll disease (GLD) and significantly impairs vine health, fruit quality, and yield. GLRaV-3 is a member of the genus Ampelovirus, Closteroviridae family. Viral genes within the 3' proximal unique gene blocks (UGB) remain highly variable and poorly understood. The UGBs of Closteroviridae viruses include diverse open reading frames (ORFs) that have been shown to contribute to viral functions such as the suppression of the host RNA silencing defense response and systemic viral spread. This study investigates the role of GLRaV-3 ORF8, ORF9, and ORF10, which encode the proteins p21, p20A, and p20B, respectively. These genes represent largely unexplored facets of the GLRaV-3 genome. Here, we visualize the subcellular localization of wildtype and mutagenized GLRaV-3 ORFs 8, 9, and 10, transiently expressed in Nicotiana benthamiana. Our results indicate that p21 localizes to the cytosol, p20A associates with microtubules, and p20B is trafficked into the nucleus to carry out the suppression of host RNA silencing. The findings presented herein provide a foundation for future research aimed at the characterization of the functions of these ORFs. In the long run, it would also facilitate the development of innovative strategies to understand GLRaV-3, mitigate its spread, and impacts on grapevines and the global wine industry.

Forum: Global Wine at the Intersection of Climate and Culture

Forum: Global Wine at the Intersection of Climate and Culture

New regions in a glass. Embedding landscape in the production of wine narratives

Over the last 30 years, the global wine sector has undergone substantial shifts both in production and consumption, with significant impacts on the geography of wine and vineyards. The study follows this evolution from a narrative production perspective, underlining the cultural value of wine and the emergence of new territorial imageries linked to terroir. Taking the case of Etna wines, the research aims to cast light on both the local practices of resistance to global competitiveness and the online narratives of consuming both wine and landscape targeted at a global audience. A mixed methodology with a place-based approach is adopted, aimed at exploring critical issues in the context of a relatively new wine-producing region. Findings reveal an active offline and online reterritorialisation, with conflicting identities being glossed over by landscape attributes, which are exploited to embed territory in a glass.

Sustainable Viticulture and Organic Farming in Romania: Challenges and Opportunities for Future Development

Abstract Sustainable agriculture is a concept based on different pillars that include the need to nurture healthy ecosystems and support the sustainable management of land, water and natural resources while ensuring profitability and social and economic equity. In order to achieve agricultural productivity in a sustainable way it is important to meet the environmental and climate challenges regarding food security, quality and sustainability. Nowadays, the global wine industry is facing profound changes that echo in the Romanian wine sector as well. In order to face these challenges, the Romanian wine sector must concentrate on its future to achieve sustainable development goals. In addition, the Romanian Organic agriculture has great potential of development that serves both the domestic and foreign markets. Starting from the new EU financial frameworks, Romania has the chance to develop the organic sector, based on the EU funding. Investing in organic farming is timely and strategic. The organic sector can prevent the loss of biodiversity; improve the ways of living of all actors in the food value chain, and help farmers move to more sustainable agro ecological practices. The ways of action for the sustainability of the sector should target the area of standards for competitive sustainability and the protection of human health in close connection with the one health concept. The article focuses on the Romanian wine and organic agricultural sectors and the need to achieve a sustainable development in order to face future challenges.

Isolation and Enzymatic Characterization of Fungal Strains from Grapevines with Grapevine Trunk Diseases Symptoms inCentral Mexico.

Grapevine production is economically indispensable for the global wine industry. Currently, Mexico cultivates grapevines across approximately 28 500 hectares, ranking as the 26th largest producer worldwide. Given its significance, early detection of plant diseases' causal agents is crucial for preventing outbreaks. Consequently, our study aimed to identify fungal strains in grapevines exhibiting trunk disease symptoms and assess their enzymatic capabilities as indicators of their phytopathogenic potential. We collected plant cultivars, including Malbec, Shiraz, and Tempranillo, from Querétaro, Mexico. In the laboratory, we superficially removed the plant bark to prevent external contamination. Subsequently, the sample was superficially disinfected, and sawdust was generated from the symptomatic tissue. Cultivable fungal strains were isolated using aseptic techniques from the recovered sawdust. Colonies were grown on PDA and identified through a combination of microscopy and DNA-sequencing of the ITS and LSU nrDNA regions, coupled with a BLASTn search in the GenBank database. We evaluated the strains' qualitative ability to degrade cellulose, starch, and lignin using specific media and stains. Using culture morphology and DNA-sequencing, 13 species in seven genera were determined: Acremonium, Aspergillus, Cladosporium, Dydimella, Fusarium, Sarocladium, and Quambalaria. Some isolated strains were able to degrade cellulose or lignin, or starch. These results constitute the first report of these species community in the Americas. Using culture-dependent and DNA-sequencing tools allows the detection of fungal strains to continue monitoring for early prevention of the GTD.

Wine tourism as a catalyst for green performance: the mediating role of green knowledge sharing

ABSTRACT As the global wine industry faces the pressing challenges of sustainability, the exploration of wine tourism emerges as a key tool to promote the dissemination of sustainable practices developed by wineries. In this context, the present research focuses on analyzing the impact of wine tourism on the green performance of Spanish wineries, as well as the mediating effect of green knowledge sharing on this linkage. In addition, age, size and membership in a protected designation of origin are introduced as control variables to increase the precision of the cause-effect relationships examined. The study proposes a conceptual model based on previous studies, which is tested using structural equations with data collected from 196 Spanish wineries between September 2022 and January 2023. The findings of the research reveal the existence of a positive and significant relationship between the development of wine tourism and the green performance of Spanish wineries, as well as the partial mediation of green knowledge sharing in this association. The uniqueness and significance of this study can be attributed to several crucial factors. On the one hand, it enhances the understanding and knowledge regarding the advantages associated with wine tourism development. On the other hand, this study contributes to the literature by offering a comprehensive exploration of how wine tourism serves as a catalyst for green performance among Spanish wineries, filling theoretical and practical gaps as it examines the mediating role of green knowledge exchange in this dynamic, an aspect so far scarcely explored in the academic literature.

The anatomy of exporting wineries of Argentina

PurposeThis study aims to provide a detailed characterization of Argentinean exporting wineries using a new rich firm-level data set to understand how capabilities and business strategies differ among firms with different levels of involvement in the export market.Design/methodology/approachA survey was distributed among all wineries along all wine regions of Argentina; the 45-min questionnaire was answered by 230 wineries, a representative sample with a response rate of 26.3% of the total population of Argentinean wineries. The survey assessed the interaction between wineries’ dynamics and characteristics and their participation in export markets. In the comparative analysis, the results are presented by dividing the sample into four categories according to the export intensity of the wineries.FindingsHigh-intensity exporting wineries in Argentina differ from other Argentinean wineries in several dimensions. In particular, the most internationalized Argentinean wineries are the most endowed with higher capabilities; they follow a specific business model emphasizing product differentiation, quality upgrading, brand building and the development of distribution channels. Exporting wineries from Argentina adopt business practices that differ from those that prevail among wineries that only target the domestic market. They have developed firm capabilities such as human capital and technology to play a critical role in quality upgrading for their participation in global wine markets.Originality/valueTo the best of the authors’ knowledge, this paper is the first to study the Argentinean exporting wineries using a firm-level sizeable representative sample.

How is the Wine Consumers Behavior Changing After Pandemic: A Descriptive Analysis of the Chinese Wine Market

The COVID-19 pandemic had a substantial impact on the global wine industry, leading to dramatic changes in consumer behavior as well. Although the pandemic has significantly impeded the global economy, international trade, and social development, it has given an impetus to the process of digitalization, digital market has been growing prosperity, especially in China, a country as the bellwether in digitalization. The China wine market is one of the most potential markets in the world, Per capita expenditure of wine in China has increased quite significantly after 2021, compared to the Asia Pacific and global levels. Therefore, understanding how the changes in the Chinese wine consumer occurred after the pandemic will help wineries better enter the Chinese market and develop a digital marketing strategy. After the United Nations proposed the 17 Sustainable Development Goals in 2015, sustainability has become a primary theme of the world's concern. Therefore, the wine industry has also regarded sustainability as its primary goal. Digital transformation is an inevitable trend that foreign wineries have to face, which is also in conformity with the SDG targets. This paper aims to provide an in-depth understanding of the wine consumer behaviors’ existing circumstances after the pandemic through an exhaustive descriptive analysis, which helps foreign wineries lay down a new business strategy and realize digital transformation in the Chinese wine market.

Climate Cha(lle)nges in global wine production and trade patterns

The global wine trade is interested by significant changes since a few decades, due to new productive scenarios induced by climate change and to (rapidly) evolving trade and policy regimes. We investigate how these changes are altering trade dynamics. Following a gravity-type approach, we find that higher temperatures are beneficial for the terms of trade, and are boosting trade values. As for policy interventions, the impact of technical measures on trade values is heterogeneous across objectives: While technical measures tend to friction trade, the environment-related policies show pro-trade effects.

THE BIOSTIMULATORY EFFECT OF BROWN ALGAE ASCOPHYLLUM NODOSUM ON GRAPEVINE

Currently, the global wine industry is facing numerous challenges related to climate change and the unpredictability of weather conditions. The administration of biostimulants derived from algae to grapevines brings a series of benefits that translate into increased and quality productions.Two biostimulators containing Ascophyllum nodosum were tested in a vineyard on Chasselas Dore grapes. The testing involved three foliar applications at a 0.5% concentration during the vegetative phase. The use of the products with algae led to increases in yield cu 33.3% (AN product) și 38.7% (AN-ME product). The application of the three foliar treatments with an vegetable biostimulant increased by 46.6 – 48.5% the process of photosynthetic assimilation in the vineyard. Also, the nutrient content in the plant (leaves and clusters) has recorded a significant increase.

Opportunities for using investments in wine for portfolio diversification: Foreign and Russian practices

Subject. This article discusses the opportunities for using investments in wine for the purpose of portfolio diversification, taking into account Russian and foreign practices. Objectives. The article aims to assess the possibilities of using collectible wine to diversify the investment portfolio. Methods. For the study, I used the mean-variance analysis, covariance and correlation analyses, modeling, and the statistical method. Results. The article presents the results of the assessment of the investment characteristics of collectible wine as a class of alternative assets. It describes the main trends in the global wine investment market and identifies the prospects and problems of the development of wine investments in Russia. Conclusions and Relevance. The article concludes that investments in collectible wine are more profitable and less risky than traditional investment instruments, and they also have a weak correlation with classic financial market assets, which makes investing in wine an effective way to diversify a portfolio. The results of the study can be used by both private and institutional investors interested in diversifying their asset portfolio using alternative investments.

Перспективы развития глобального рынка вина

The global wine market is driven in its development by a complex mix of history, culture and economics. This article examines the evolution of the market from its ancient roots to its current globalized state, highlighting the emergence of New World wine regions and the challenges and opportunities associated with climate change. The author emphasizes the importance of economic dynamics, from the nuances of supply and demand to the effects of tariffs and technological advances. In addition, the article explores the growing trends in wine con-sumption, highlighting the shift towards organic and biodynamic wine types and changing consumer prefer-ences. The article forecasts the potential growth of the wine market, identifies emerging regions and the role of technology in shaping the future of the industry. For viticultural stakeholders understanding these economic drivers is paramount to ensuring sustainable growth in production and its ability to withstand global challenges.