
Course in Seaweed as Food: Processing and Gastronomy
The Course in Seaweed as Food: Processing and Gastronomy Prepares you to work with edible seaweed from raw material to plate. You will get to know the most widely used species, whether wild-harvested or farmed, the techniques for
Prior Knowledge Assessment
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What is the Course in Seaweed as Food: Processing and Gastronomy?
The Course in Seaweed as Food: Processing and Gastronomy
Prepares you to work with edible seaweed from raw material to plate. You will get to know the most widely used species, whether wild-harvested or farmed, the techniques for processing and preservation, key food safety issues such as iodine and heavy metals, and how seaweed is used in gastronomy and in developing new products for a growing market.
Key advantages
- From sea to table: Species, processing, safety and cooking in a single course.
- Applied focus: Processing techniques and real product development.
- Food safety: Iodine, heavy metals and good practice.
- Culinary creativity: Traditional and cutting-edge culinary uses.
- Case study: Developing a seaweed-based food product.
Programme highlights
- Know the species: Identify the most widely used edible seaweeds.
- Process to a high standard: Apply drying and preservation techniques.
- Ensure safety: Control iodine and contaminants.
- Cook with seaweed: Discover its culinary uses.
- Boost your career: Open doors in hospitality, the food industry and entrepreneurship.
- Learn to turn seaweed into safe, tasty and sustainable food.
Programme Structure
The programme is structured in 5 modules, listed below in order of study.
Edible Seaweeds: Species and Nutrition
- Brown, red and green seaweeds
- The most common food species
- Nutritional composition
- Umami and sensory profile
- Seaweed in traditional cuisines worldwide
Raw Material: Harvesting and Farming
- Sustainable wild harvesting
- Farming at sea and in tanks
- Raw material quality
- Seasonality
- Traceability of origin
Processing and Preservation
- Washing and cleaning
- Drying and dehydration
- Salting, freezing and fermentation
- Milling and flake production
- Packaging and shelf life
Food Safety and Labelling
- Iodine: content and risks
- Arsenic and heavy metals
- Hygiene and microbiology
- Regulatory status of species
- Labelling and claims
Gastronomy and Product Development
- Culinary techniques with seaweed
- Seaweed in bakery, sauces and snacks
- Hydrocolloids: agar, carrageenan and alginates
- Market and consumer trends
- Case study: developing a seaweed-based product
Study Time and Workload
300 hours of study, online and at your own pace. Move the slider to the hours a week you can really put in.
Chefs and hospitality professionals: who want to bring seaweed into their cooking Food industry technologists: who develop products with marine ingredients Seaweed farmers and harvesters: looking to add value to their produce Entrepreneurs: who want to launch seaweed-based products Students and graduates in food or marine science: interested in new foods
Academic direction and faculty
The teaching team at Navalis: working professionals who deliver and oversee the institute's programmes.








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Learning Outcomes
- 01Identify edible seaweeds
- 02Understand the raw material
- 03Apply processing techniques
- 04Ensure food safety
- 05Use seaweed in cooking
- 06Develop products
Career Opportunities
Entry Requirements
Admissions Process
No waiting for a phone call. If your documents are complete, you can pay in the same session.
Entry profile: Training in hospitality, food science, biology, marine science or a related field; or professional experience in a kitchen or the food industry. Language: A good working level of English to follow classes and materials. Technical requirements: A computer with a stable internet connection, an up-to-date browser and a webcam for live sessions and project presentations. Admissions process: Online application, profile review and a short interview with the academic team. We confirm your start date when you enquire.
Frequently Asked Questions
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