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Cited by 234Seaweed-derived Bioactive CompoundsFood Industry and Aquatic BiologyConsumer Attitudes and Food Labeling

The DOI matches its Crossref record; 227 of the 229 references it cites were found in a registry or an index.

Algae as Food in Europe: An Overview of Species Diversity and Their Application

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Mendes, Madalena, Navalho, Sofia, Ferreira, Alice, Paulino, Cristina, Figueiredo, Daniel, Silva, Daniel, Gao, Fengzheng, Gama, Florinda, Bombo, Gabriel, Jacinto, Rita, Aveiro, Susana, Schulze, Peter, Gonçalves, Ana Teresa, Pereira, Hugo, Gouveia, Luisa, Patarra, Rita, Abreu, Maria Helena, Silva, Joana, Navalho, João, Varela, João, Speranza, Lais·2022·Foods
DOI 10.3390/foods11131871PMC PMC9265617
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Abstract

Algae have been consumed for millennia in several parts of the world as food, food supplements, and additives, due to their unique organoleptic properties and nutritional and health benefits. Algae are sustainable sources of proteins, minerals, and fiber, with well-balanced essential amino acids, pigments, and fatty acids, among other relevant metabolites for human nutrition. This review covers the historical consumption of algae in Europe, developments in the current European market, challenges when introducing new species to the market, bottlenecks in production technology, consumer acceptance, and legislation. The current algae species that are consumed and commercialized in Europe were investigated, according to their status under the European Union (EU) Novel Food legislation, along with the market perspectives in terms of the current research and development initiatives, while evaluating the interest and potential in the European market. The regular consumption of more than 150 algae species was identified, of which only 20% are approved under the EU Novel Food legislation, which demonstrates that the current legislation is not broad enough and requires an urgent update. Finally, the potential of the European algae market growth was indicated by the analysis of the trends in research, technological advances, and market initiatives to promote algae commercialization and consumption.

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Crossref · 10.3390/foods11131871

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Figure 1 European historical marks on algae consumption as a food and food supplements (image not scaled) [6,14,58,59,60,68,72,73,74,75,76,77,78,79,80,81,82,85,86,87,88,91,93,99,100,101,102,103,104,106,107,108,109,111,112,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156].
Figure 1 European historical marks on algae consumption as a food and food supplements (image not scaled) [6,14,58,59,60,68,72,73,74,75,76,77,78,79,80,81,82,85,86,87,88,91,93,99,100,101,102,103,104,106,107,108,109,111,112,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156].CC BY · PubMed Central
Figure 2 Global and European algae market trends from 2016 to 2023. Data from Statista (2020) [167].
Figure 2 Global and European algae market trends from 2016 to 2023. Data from Statista (2020) [167].CC BY · PubMed Central
Figure 3 Algae species consumed in Europe, subdivided into Microalgae and Seaweeds (the Chlorophyta, Phaeophyceae, and Rhodophyta groups). Highlighted novel food (NF) species are presented in the Novel Food Catalog; food supplements (FS) are those Food Supplements listed on the European Union list. Species with consumption evidence before 1997 are highlighted *. A detailed table with the common names and referenced evidence is given in the Supplementary Material (Table S2).
Figure 3 Algae species consumed in Europe, subdivided into Microalgae and Seaweeds (the Chlorophyta, Phaeophyceae, and Rhodophyta groups). Highlighted novel food (NF) species are presented in the Novel Food Catalog; food supplements (FS) are those Food Supplements listed on the European Union list. Species with consumption evidence before 1997 are highlighted *. A detailed table with the common names and referenced evidence is given in the Supplementary Material (Table S2).CC BY · PubMed Central
Figure 4 Overview regarding EU funding for algae-related projects. (a) Funding per year for microalgae-related projects in the European Commission, within the framework programs FP4-H2020; (b) the number of H2020 projects led, per country; (c) EC projects funding per leading country; (d) main areas of the projects funded; and (e) the proportion of projects connected to microalgae or seaweed [296].
Figure 4 Overview regarding EU funding for algae-related projects. (a) Funding per year for microalgae-related projects in the European Commission, within the framework programs FP4-H2020; (b) the number of H2020 projects led, per country; (c) EC projects funding per leading country; (d) main areas of the projects funded; and (e) the proportion of projects connected to microalgae or seaweed [296].CC BY · PubMed Central
Figure 5 Schematic summary of this review.
Figure 5 Schematic summary of this review.CC BY · PubMed Central

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Citations

Cites

1 retracted

Research works printed but not linked: 28

  1. Mintel (2016, March 09). Seaweed-flavoured food and drink launches increased by 147% in Europe between 2011 and 2015. Available online: http://www.mintel.com/press-centre/food-and-drink/seaweed-flavoured-food-and-drink-launches-increased-by-147-in-europe-between-2011-and-2015.
  2. Hallsson, S. (1961, January 18–24). The uses of seaweeds in iceland. Proceedings of the Fourth International Seaweed Symposium, Biarritz, France.
  3. Johnston, 1966, The Biological and Economic Importance of Algae, Part 2, Tuatara, 14, 4
  4. McDowell, L.R. (1992). Iodine. Minerals in Animal and Human Nutrition, Academic Press.
  5. Dickens, 1856, The Purple Shore, Househ. Words, XIV, 391
  6. Ferdouse, 2018, The global status of seaweed production, trade and utilization, Globefish Res. Programme, 124, 120
  7. Palminha, 1971, Exploração e utilização de Algas Marinhas na Plataforma Portuguesa e nas Ilhas do Arquipélago dos Açores, Junta Nac. Fom. Das Pescas, 7, 25
  8. Palminha, 1982, A existência de Gelidium sesquipedale (Clem.) Born et Thur. na costa sul do Algarve. I. Distribuição local, Bol. INIP., 8, 93
  9. Palminha, 1985, A existência de Gelidium sesquipedale (Clem.) Born et Thur. na costa sul do Algarve. II. Biomassa total, Bol. INIP., 13, 77
  10. Tamiya, H. Growing Chlorella for Food and Feed. Proceedings of the World Symposium on Applied Solar Energy, Phoenix, AZ, USA.
  11. Helvey, T.C. (1964, January 27–30). Nutrition in Space and Related Waste Problems. Proceedings of the Conference on Nutrition in Space and Related Waste problems, Universtiy of South Florida, Tampa, FL, USA.
  12. Bychkov, 1966, The aus der Alge Dunaliella of dried biomass of unicellular algae in human food rations, Vopr. Pitan., 25, 9
  13. Ahsan, M., Habib, B., Parvin, M., Huntington, T.C., and Hasan, M. (2008). A Review on Culture, Production and Use of Spirulina as Food for Humans and Feeds for Domestic Animals and Fish, FAO.
  14. Guiry, M.D., and Blunden, G. (1991). Animal and human nutrition. Seaweed Resources in Europe: Uses and Potential, John Wiley & Sons, Ltd.
  15. McIrvine, D. (2021, April 10). An Erne in Erin: William Blake Depicts a “Sea Eagle” and Dillisk from County Antrim’s ‘Giants Caus[e]way’ in Plate 78 of *Jerusalem*, and Japanese Women Abalone-Diving in Plate 89; 2019; Volume 1. Available online: https://www.academia.edu/41485060/An_Erne_in_Erin_William_Blake_Depicts_a_Sea_Eagle_and_Dillisk_from_County_Antrims_Giants_caus_e_way_in_Plate_78_of_Jerusalem_and_Japanese_Women_Abalone_Diving_in_Plate_89.
  16. Sautier, 1975, Valeur alimentaire des algues spirulines chez l’homme, Ann. Nutr. Aliment., 29, 517
  17. Pokrovskaia, 1968, Effect of a Vegetable Diet Including a Biomass of Unicellular Algae on the Excretion and Balance of Mineral Elements (Vegetable Diet, Including 210 g of Dry Chlorella Biomass, Decreases Effect on Calcium and Magnesium Assimilation to Produce Insignificant, Kosm. Biol. I Meditsina, 2, 78
  18. Badar, 2016, Effect of Boiling on Removing of Botulinum Toxins from Drinking Water Samples, Int. J. Sci. Res., 5, 1969
  19. Joseph, M. (2016). The Seaweed Cookbook, Penguin UK.
  20. Moons, I., De Pelsmacker, P., and Barbarossa, C. (2017, January 26–28). The Drivers of the Usage Intention of Spirulina Algae in Food in Different Market Segments. Proceedings of the 16th International Marketing Trends Conference, Madrid, Spain.
  21. (2021, April 20). (Instrumentalities of the State Council) China Administrative Measures for the Safety Review of New Food Raw Materials. Available online: http://www.lawinfochina.com/display.aspx?lib=law&id=15358&CGid&EncodingName=big5.
  22. 1947, Sobre a utilização de algumas algas marinhas da nossa costa, Brotéria Ciências Nat., 16, 77
  23. McKenna, J. (2013). Extreme Greens: Understanding Seaweeds: Cooking, Foraging, Cosmetic, Estragon Press. [1st ed.].
  24. Hairon, D. (2021, February 17). Edible seaweeds in Jersey. Available online: https://jerseywalkadventures.co.uk/press-office/edible-seaweeds-in-jersey/.
  25. Pereira, L. (2010). University of C. Algas à mesa. Workshop Sobre Algas Comestíveis. IMAR-CMA/Universidade de Coimbra, Museu do Traje.
  26. Palminha, F. As algas marinhas nos costumes faialenses. 1958; pp. 113–116.
  27. C-, C., Gmbh, N., Nordrhein-westfalen, L., German, T., Drink, S., Land, T., Rhine-westphalia, N., Bundesverwaltungsgericht, T., and Court, F.A. (2021). Court of Justice of the European Union PRESS RELEASE No 69/21 EU Law Prohibits the Addition of the alga Lithothamnium Calcareum in the Processing of Organic Foodstuffs Such as rice- and Soya-Based Organic Drinks for the Purpose of Their Enrichment with Calcium, Court of Justice of the European Union.
  28. (2021, February 01). (Expolab Centro Ciência Viva) Workshop “Alimentação do Oceano: Algas Como Fonte Alternativa de Proteína”. Available online: https://www.youtube.com/watch?v=wvMHcSjKHPc&ab_channel=ExpolabCentroCiênciaViva.

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Metadata

Authors
Mendes, M., Navalho, S., Ferreira, A., Paulino, C., Figueiredo, D., Silva, D., Gao, F., Gama, F., Bombo, G., Jacinto, R., Aveiro, S., Schulze, P., Gonçalves, A. T., Pereira, H., Gouveia, L., Patarra, R., Abreu, M. H., Silva, J., Navalho, J., Varela, J., & Speranza, L.
Affiliations
  • GreenCoLab (PT)
  • National Laboratory of Energy and Geology (PT)
  • Wageningen University & Research (NL)
  • Nord University (NO)
  • GreenCoLab—Associação Oceano Verde, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
  • Universidade dos Açores (PT)
  • ALGAplus, Produção e Comercialização de Algas e Seus Derivados, Lda., 3830-196 Ílhavo, Portugal
  • Allmicroalgae—Natural Products, 2445-413 Pataias, Portugal
  • Necton (Portugal) (PT)
  • Centro de Ciências do Mar do Algarve (PT)
Corresponding author
Speranza, Lais
ORCID
Venue
Foods
Publisher
MDPI AG
Published
2022-06-24
Volume
11
Issue
13
Pages
1871
ISSN
2304-8158 (ISSN-L)
DOI
10.3390/foods11131871
PMC
PMC9265617
OpenAlex
W4283461407
Cited by
234
References
229
Citations by year
2026: 47 · 2025: 63 · 2024: 66 · 2023: 48 · 2022: 10
FWCI
3.95
Type
journal article
Language
en
Open access
Licence
Locations
  • Foods (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Socio-Environmental Systems Modeling (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) (submittedVersion, cc-by)
  • Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) (submittedVersion, other-oa)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
Funders
  • ProFuture project (2019–2023 “Microagae protein-rich ingredients for the food and feed of the future”) (862980, UID/BIA/00329/2020–2023, UID/Multi/04326/2020, SFRH/BGCT/135478/2018, SFRH/BD/144122/2019)
  • National Funds through FCT—Fundação para a Ciência e Tecnologia (862980, UID/BIA/00329/2020–2023, UID/Multi/04326/2020, SFRH/BGCT/135478/2018, SFRH/BD/144122/2019)
  • FCT Science and Technology Management Fellowship (862980, UID/BIA/00329/2020–2023, UID/Multi/04326/2020, SFRH/BGCT/135478/2018, SFRH/BD/144122/2019)
  • FCT Ph.D. (862980, UID/BIA/00329/2020–2023, UID/Multi/04326/2020, SFRH/BGCT/135478/2018, SFRH/BD/144122/2019)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Food Industry and Aquatic Biology
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Consumer Attitudes and Food Labeling
Keywords
edible algae, species diversity, consumer acceptance, dietary supplements, food additives

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