Introduction: The concept of organic wine: definition, principles and objectives.The importance of sustainability in modern viticulture.Global overview of organic wine production: main countries, regions and challenges. Certification and Regulation: Different organic wine certification systems around the world.Standards and regulations for the production of organic grapes and wines.Comparison between certification systems: similarities and differences.The role of certifying organizations and regulatory agencies.Trends and challenges in organic wine certification. Organic Viticultural Practices: Soil management: green manure, composting, erosion control.Pest and disease control: natural and alternative methods to pesticides.Biodiversity in the vineyard: importance of auxiliary fauna and flora.Use of natural resources: water, energy and waste management.Technologies and innovations in organic viticulture. Organic Winemaking: Indigenous yeasts versus selected yeasts.Use of additives and adjuvants: limitations and alternatives.Temperature control and winemaking techniques.Elaboration of different styles of organic wine: reds, whites, rosés, sparkling wines.The role of the winemaker in the production of quality organic wines. Organic Wines Around the World: France: Bordeaux, Burgundy, Loire, Alsace.Italy: Tuscany, Piedmont, Veneto.Spain: Rioja, Priorat, Ribera del Duero.Portugal: Douro, Alentejo, Dão.Germany: Mosel, Rheingau.United States: California, Oregon, Washington.Chile: Vale Central, Casablanca.Argentina: Mendoza.Australia: Barossa Valley, McLaren Vale.New Zealand: Marlborough, Central Otago.South Africa: Stellenbosch, Constantia. The Organic Wine Market: Consumption trends and demand for organic wines.Marketing and distribution of organic wines.Challenges and opportunities for organic wine producers.The future of the organic wine market. Tasting and Pairing: Sensory characteristics of organic wines.Tips for tasting and appreciating organic wines.Pairing organic wines with gastronomy. Benefits and Challenges: Benefits of organic wine production: health, environment, society.Challenges of organic viticulture: costs, productivity, pest and disease control.The role of research and innovation in the development of organic viticulture.