Schema della sezione
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This training course was produced as part of the OPTIMA – "Good Practices in Mollusc Aquaculture" project, an initiative co-funded by the European Union dedicated exclusively to promoting best practices in bivalve mollusc aquaculture. This sector represents a vital component of the European Blue Economy, contributing 30% of the EU's total aquaculture turnover in 2021, with a production value of approximately €1.27 billion and over 40,000 direct employees.
The primary objective of this training program is to increase the technical and professional skills of workers in a sector where 90% of companies are micro-enterprises with fewer than 10 employees. In many participating countries, such as Italy, there is a shortage of qualified personnel with specific skills in plant management, safety in the use of onboard machinery, and marine conservation. For this reason, the course will analyze in detail the differences between the five partner countries (Italy, Spain, France, Ireland, and Greece), exploring the different farmed species and their characteristic techniques, such as long-line systems, Spanish bateas, French bouchots, and bottom farming.
In addition to the technical aspects, the training will focus on sustainability and the ecosystem services that bivalve mollusks naturally provide. These species act as "environmental engineers," mitigating eutrophication through biofiltration, creating biodiversity hotspots, and contributing to the sequestration of carbon dioxide (CO2) in their calcareous shells. Understanding these benefits is crucial to improving social acceptance of the sector and promoting the product on the market through quality certifications such as the BIO, DOP, or ASC labels.
The OPTIMA project aims to equip industry professionals and entrepreneurs with the tools needed to address contemporary challenges, promoting the sustainability of shellfish farming through the adoption of product and process certifications (such as organic, ASC, or DOP).
A central pillar of the course is understanding and leveraging the ecosystem services provided by bivalves, including from an economic perspective.
The course also addresses the mitigation of environmental impacts, such as plastic waste management, and provides solutions for managing the problem of predation on local species and alien species (e.g., blue crab).
Finally, the training program addresses climate change issues, with the aim of combating die-offs caused by global warming.
The goal is to train a new generation of workers with a modern entrepreneurial mindset, capable of harmonizing production traditions with technological innovation and the protection of the marine ecosystem.
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Disclaimer for External Links and References: The authors of OPTIMA e-learning course hereby expressly declare that at the time the contents were developed no illegal content was discernible on the linked pages included in the materials (external links and references). The authors have no influence on the current and future design, content or authorship of the linked pages and therefore they hereby expressly distance themselves from all contents of all linked pages that were changed after the link was set. The European Commission's support for the OPTIMA project does not constitute an endorsement of the e-learning contents, which reflect the views only of the authors, and the Commission cannot be held responsible for any use which may be made of the information contained therein.
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Module 0. The OPTIMA project: perspectives, objectives, target groups, description and use of results
Duration 60 minutes 
Short description
Module 1 is an introduction to the OPTIMA project scopes, objectives and target groups. The expected results and the expected impacts on the identified target groups will be analyzed.
Finally, the online e-learning platform developed within the project will be presented, providing information on its use, specifying its features and testing students with some practical exercise.Objectives of the module
- Knowledge and understanding of the rationale and objectives of the OPTIMA project;
- Understand the structure and content of the bivalve aquaculture training course.
- Knowledge and ability to use the training program and online platform developed during the project.
- Complete practical exercises on using the platform in order to consolidate learning at the end of the course.
Learning outcomes
This first module provides an introduction to the OPTIMA project, its specific objectives. By the end of Module 1, workers will be familiar with the OPTIMA project, its results and the target countries involved.
Regarding the training program, workers will receive specific training on its structure, in order to be able to navigate through the modules and to be able to use it via the digital training platform.
Thanks to this module, workers will also learn how to use the training platform created by the project: how to follow a lesson, consult documents, complete a quiz and move on to the next module, etc.
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Module 1. Bivalve mollusc aquaculture in Europe: a comparison between the countries involved in the OPTIMA project
Duration 240 minutes Face to Face 150 minutes E-Learning 90 minutes 
Short description
This module will compare the situation of the bivalve farming sector among the five project partner countries, by describing for each country: the main farming techniques used, the main species farmed, the production processes, and the issues facing the sector.
Objectives of the module
- Understanding and recognizing the differences between the countries involved in the project in terms of: farmed species, farming techniques, production areas, and economic importance of the sector.
- Problems and solutions regarding the problems present in the countries involved in the project: diseases, predators, alien species, sea temperature etc...
- Bureaucratic aspects in different countries: obtaining and renewing quality labels or certifications.
- Understanding of national and European regulations, directives, and legal procedures relating to bivalve mollusc aquaculture: EU regulations, food safety directives, classification of aquaculture production areas.
Learning outcomes
Participants will be familiar with the bivalve mollusc production panorama in the 5 countries involved in the project and will recognize the differences in farming techniques, farmed species, and production areas.
Furthermore, participants will be able to understand the strengths and challenges of the sector in the 5 countries: presence and management of diseases/biotoxins, presence and management of predators, presence and management of alien species, presence of quality certifications and regulatory issues.
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Duration 240 minutes Face to Face 150 minutes E-Learning 90 minutes 
Short description
Module 3 analyses the strategic role of bivalve mollusc aquaculture in relation to the environment, with particular attention to the challenges posed by climate change.
The module introduces the concept of ecosystem services, illustrating their definition, the main typologies, and their recognition within EU policies, highlighting the environmental and economic value these services can generate.
The environmental impact of bivalve farming will also be explored in depth using analysis tools such as carbon footprint and life cycle assessment, highlighting the reasons why this form of aquaculture is considered among the most sustainable.
A central part of the module is dedicated to assessing the effects of climate change on bivalve production and analysing the main adaptation and mitigation strategies that can be adopted, including species selection and technological innovation.
Objectives of the module
- Ecosystem services: definition, typology and EU policy on the matter.
- Environmental impact of bivalve molluscs aquaculture: carbon Footprint analysis and Life Cycle Assessment.
- Assessment of the impact of climate change on bivalve production.
- Understanding the various farm-level strategies to adapt to and mitigate climate change, including species selection and technological innovations.
Learning outcomes
Participants will be able to understand the importance and value of the ecosystem services provided by bivalve farming: what they are, their effects on the environment, and the economic value they can have for the farmer.
The environmental impact of bivalve farming will also be analysed, listing the reasons why it is particularly low.
Finally, issues related to climate change will be addressed: students will be able to assess the impact of climate change on aquaculture production and implement adaptation strategies to counteract its effects.
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Module 3. Marketing of bivalve molluscs: market access, certifications, supply chain and traceability, product and process innovations
Duration 240 minutes Face to Face 180 minutes E-Learning 60 minutes 
Short description
This training module focuses on the economic and commercial aspects of farmed bivalve molluscs, providing participants with the necessary tools to navigate an evolving and increasingly competitive market.
The module explores the dynamics of the bivalve market at national and international level, analysing consumer preferences, demand trends and effective marketing strategies to promote the consumption of farmed products. Particular attention will be paid to European brands and the role of sustainability and quality certifications in changing consumer perception and enhancing the product.
The module also addresses opportunities for market diversification, highlighting niche products, innovative processing techniques and the potential of value-added products. Finally, participants will gain knowledge on the use of digital tools and e-commerce platforms to expand market access and strengthen direct relationships with consumers.
Objectives of the module
- Understand the dynamics of the national and international markets for bivalve molluscs, consumer preferences and the use of marketing strategies to effectively promote the consumption of farmed bivalve molluscs.
- To learn about the main European brands of bivalve molluscs and assess how sustainability certifications can influence consumer perception and market value.
- Identify niche opportunities for farmed bivalve mollusc products. Understand the benefits of diversification and innovation and leverage digital tools and e-commerce platforms to expand your customer base.
Learning outcomes
Participants will be able to analyse the market and develop a comprehensive business plan that includes market access, supply chain management and the enhancement of ecosystem services. In addition, they will be able to identify relevant quality certifications, implement marketing strategies and understand innovative product processing techniques to increase their value.
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Duration 240 minutes Face to Face 180 minutes E-Learning 60 minutes 
Short description
This module focuses on strategic communication and storytelling as key tools to enhance the value of seafood products, with a specific emphasis on bivalve mollusc aquaculture. Participants will explore how to build a strong and coherent brand identity that authentically connects environmental sustainability, human values, and production practices across multiple communication channels.
The module provides essential knowledge on the nutritional value of bivalve molluscs and supports participants in translating complex scientific information into clear and engaging messages tailored to different consumer groups. Attention is given to communicating the low environmental impact and the reduced carbon footprint of bivalve farming. By combining communication strategy, consumer behaviour insights, and digital tools, the module enables participants to design effective promotional actions, strengthen consumer trust, and identify new opportunities for innovation and business diversification within the bivalve farming sector.
Objectives of the module
- Understand and apply strategic communication and storytelling principles in the bivalve aquaculture sectors to build a coherent brand identity that authentically connects ecological and human values across multiple communication channels.
- Understands the nutritional value of bivalve molluscs and effectively translates scientific information into clear messages tailored to different consumer groups.
- Effectively communicate the low environmental impact and carbon footprint of bivalve production by translating scientific information into engaging messages and delivering them through appropriate platforms for different audiences.
Learning outcomes
Participants will be able to develop and implement effective communication strategies to promote their products and the overall value of bivalve farming. They will understand consumer behaviour, use digital tools for promotion, identify messages that increase consumer understanding of the quality of farmed bivalves, and identify opportunities for business diversification/innovation.
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OPTIMA - Good Practices in Molluscs Aquaculture (Grant Agreement 2023-1-IT01-KA220-VET-000158681). This project has been funded with support from the European Commission. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.
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