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Seaweed Protein Market Size - By Source (Red Seaweed, Green Seaweed, Brown Seaweed), Extraction Process (Conventional, New), Applications (Food, Animal Feed & Additives, Personal Care & Cosmetics, Pharmaceuticals & Nutraceuticals) & Forecast, 2023 – 2032

  • Report ID: GMI5354
  • Published Date: Nov 2023
  • Report Format: PDF

Seaweed Protein Market Size

Seaweed Protein Market size was valued at USD 492.7 million in 2022 and is estimated to grow at over 7.2% CAGR from 2023 to 2032. Seaweed protein, derived from various types of seaweed such as red, green, and brown algae, is gaining popularity as a nutritious and environmentally friendly alternative to traditional protein sources. With a growing emphasis on health and wellness, consumers are seeking plant-based protein options, and seaweed protein not only offers a rich protein content but also contains essential amino acids, vitamins, and minerals.

Seaweed Protein Market

To understand key trends  

Additionally, the sustainable cultivation of seaweed, its ability to thrive in diverse aquatic environments, and its minimal environmental impact contribute to the market's appeal. As awareness of the environmental and nutritional benefits of seaweed protein continues to rise, it is expected to be a key driver for the market's sustained growth.


While seaweed protein offers a sustainable and nutritionally rich alternative to traditional protein sources, many consumers remain unfamiliar with its benefits and applications. This lack of awareness can impede purchasing decisions, as potential consumers may be hesitant to incorporate a novel ingredient into their diets without a clear understanding of its nutritional value and culinary versatility. Effective marketing strategies and educational campaigns are crucial to overcoming this challenge, as they can help demystify seaweed protein, showcase its nutritional advantages, and promote its integration into diverse food products.

COVID-19 Impact

The widespread economic downturn and supply chain disruptions during lockdowns affected the production and distribution of seaweed-based products, leading to challenges in meeting demand. Additionally, shifts in consumer priorities and spending patterns during the pandemic influenced the seaweed protein market, with a potential slowdown in new product launches and innovations.

However, the market's resilience lies in the increasing consumer focus on health and wellness, which may have bolstered demand for plant-based and sustainable protein sources. As the world recovers from the pandemic and consumer habits continue to evolve, the market may witness renewed growth opportunities driven by a heightened awareness of the health benefits associated with plant-based nutrition.

Seaweed Protein Market Trends

Consumers are increasingly seeking environmentally friendly protein alternatives, aligning with the rising popularity of seaweed protein due to its low environmental impact and efficient cultivation. The market is witnessing innovative product developments, such as seaweed protein isolates and concentrates, to cater to diverse consumer needs.

Furthermore, collaborations and partnerships within the industry are on the rise, fostering research and development initiatives for expanding applications of seaweed protein in various sectors, including food, pharmaceuticals, and cosmetics. The ongoing trend towards clean label and natural ingredients further propels the demand for seaweed protein, positioning it as a key player in the evolving landscape of sustainable and plant-based protein sources.

Seaweed Protein Market Analysis

 Seaweed Protein Market Size, By Source, 2021 - 2032 (USD Million)

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Based on Source, the brown seaweed segment held over USD 236.1 million revenue in 2022. Brown seaweed, such as kelp and wakame, contains high levels of proteins, essential amino acids, vitamins, and minerals, making it a nutritionally dense option for protein extraction. Additionally, brown seaweed's natural compounds, like fucoxanthin and alginate, contribute to its antioxidant and texturizing properties, enhancing its appeal for various food and beverage formulations. The abundance of brown seaweed varieties globally and their relatively fast growth rates make them a sustainable and scalable source for seaweed protein production.

Seaweed Protein Market Revenue Share, Extraction Process, (2022)

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Based on Extraction Process, the conventional extraction process segment accounted for 72% of the seaweed protein market share in 2022. Conventional methods, such as aqueous extraction and solvent extraction, have been widely used and perfected over time, offering a well-established framework for large-scale production. These methods are proven to be efficient in extracting proteins from seaweed, ensuring high yields and maintaining the integrity of the protein structure. Additionally, the familiarity of the conventional extraction processes allows for easier integration into existing production facilities, reducing the need for significant capital investments.

Based on application, the seaweed protein market from personal care & cosmetics segment is anticipated to show tremendous growth during the forecast timeline. Seaweed proteins, rich in amino acids, vitamins, and minerals, offer moisturizing, anti-aging, and antioxidant properties that are beneficial for skin and hair health. The natural and sustainable image of seaweed aligns with the growing consumer preference for clean and eco-friendly beauty products.

The proteins derived from seaweed also contribute to the formulation of vegan and plant-based cosmetics, appealing to a broader consumer base. As the beauty and personal care sector continues to prioritize natural and sustainable ingredients, seaweed protein has found a strong foothold in this market segment, contributing to its dominance in the overall market.

 Asia Pacific Seaweed Protein Market Size, 2020- 2032 (USD Million)

To understand key trends  

Asia Pacific seaweed protein market size dominated around USD 294.6 million in 2022. Asia Pacific has a long history of seaweed consumption and utilization in various traditional dishes, providing a strong foundation for seaweed-related products. Additionally, the region's extensive coastline and favorable climate facilitate the cultivation of a diverse range of seaweed species. The growing awareness of the nutritional benefits of seaweed protein, coupled with the increasing popularity of plant-based diets in countries like China, Japan, and South Korea, has driven demand for seaweed-derived products.

Seaweed Protein Market Share

Some of the major companies operating in the seaweed protein industry are:

  • CP Kelco
  • Cargill
  • DuPont
  • Acadian Seaplants
  • Seasol International
  • Gelymar
  • Ocean Harvest Technology
  • Irish Seaweeds

These companies focus on strategic partnerships, new Source launch & commercialization for market expansion. Furthermore, these companies are heavily investing in research that allows them to introduce innovative Sources and garner maximum revenue in the market.

Seaweed Protein Market Company Share, (2022)

CP Kelco offers a wide range of seaweed protein products for use in a variety of food and beverage applications. The company's products are used in plant-based meats, dairy alternatives, protein supplements, and other food products. CP Kelco's seaweed protein products are also used in a variety of personal care and cosmetic applications.


Seaweed Protein Industry News

In March 2023, J Rettenmaier and Söhne (JRS), a German expert in fibers and hydrocolloids, has completed the acquisition of Algaia, a French company specializing in the production of ingredients derived from seaweed. The firms said that joining forces will provide the best conditions to meet the growing demand for natural, renewable and biodegradable solutions for a wide range of industries.

The seaweed protein market research report includes an in-depth coverage of the industry with estimates & forecast in terms of revenue in USD Million & Units in Tons from 2018 to 2032, for the following segments:

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Market, By Source

  • Red seaweed
  • Green seaweed
  • Brown seaweed

Market, By Extraction Process

  • Conventional
  • New

Market, By Application

  • Food
  • Animal Feed & Additives
  • Personal Care & Cosmetics
  • Pharmaceuticals & nutraceuticals
  • Others

The above information has been provided for the following regions and countries:

  • North America
    • U.S.
    • Canada
  • Europe
    • Germany
    • UK
    • France
    • Italy
    • Norway
    • Ireland
  • Asia Pacific
    • China
    • India
    • Japan
    • Indonesia
    • Thailand
    • South Korea 
  • Latin America
    • Brazil
    • Mexico
    • Chile
  • Middle East & Africa
    • South Africa
    • Saudi Arabia
    • Oman
    • UAE


Authors: Kiran Pulidindi, Kunal Ahuja

Frequently Asked Questions (FAQ) :

The market size of seaweed protein reached USD 492.7 million in 2022 and is set to cross USD 985.8 million by 2032, as the product is gaining popularity as a nutritious and environmentally friendly alternative to traditional protein sources.
Brown seaweed protein segment accounted for a market value of USD 236.1 million in 2022, as it contains high levels of proteins, essential amino acids, vitamins, and minerals, making it a nutritionally dense option for protein extraction.
Asia Pacific market was valued at USD 294.6 million in 2022, as the region has a long history of seaweed consumption and utilization in various traditional dishes, providing a strong foundation for seaweed-related products.
CP Kelco, Cargill, DuPont, Acadian Seaplants, Seasol International, Gelymar, Ocean Harvest Technology, and Irish Seaweeds.

Seaweed Protein Market Scope

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Premium Report Details

  • Base Year: 2022
  • Companies covered: 19
  • Tables & Figures: 191
  • Countries covered: 21
  • Pages: 210
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