Using red seaweed protein for plant-based meat
Trophic is a startup focused on developing sustainable, meaty, and nutritious plant-based protein from the ocean.
PRODUCTION PLATFORM: Plant-based
TECHNOLOGY SECTOR: Ingredient Optimization
Ocean plants like seaweeds can be used for many things, including foods and ingredients. But so far, seaweed protein has been underutilized as an alternative protein source. Trophic’s GFI-funded research focuses on characterizing red seaweed proteins for plant-based meat.
Phase 1: Optimizing red seaweed protein extraction
Phase 1 of this project optimizes protein extraction processes in red seaweeds to meet quality specifications for plant-based products. Specifically, Phase 1 assesses the suitability of different red seaweed species for cost-effective protein and characterizes taste, texture, and formulation properties of protein concentrates and isolates from red seaweeds.
This work will develop new ingredients for plant-based meat from a source that already has a large global supply chain, high protein content, outstanding umami flavor profile, and red color. It will also add value to red seaweed protein, a current side stream of agar and carrageenan production.
Phase 2: Characterizing sensory attributes
Phase 2 of this project characterizes the sensory attributes of seaweed ingredients, leading to the creation of new plant-based meat products using seaweed protein as a primary ingredient.
This work will advance our understanding of seaweed proteins’ utility in plant-based meat production, which could improve the sustainability of plant-based meat and enhance organoleptic properties in certain applications.
CEO, Trophic LLC, USA
Ms. Zotter has expertise in environmental science, public policy, and the intersection of technology, economics, and policy. She leads a venture in marine protein and fuel sources and works with the start-up companies at Cyclotron Road. She also serves as principal investigator for a project funded by the Department of Energy’s ARPA-E program to demonstrate high-yield, low-cost, and scalable systems for offshore seaweed production.
Dr. Amanda Stiles
CTO, Trophic LLC, USA
Dr. Stiles has a history of private sector success, having previously led the research team at plant-based milk company Ripple Foods. She focuses her research on protein biochemistry, including protein purification, ingredient functionality, and sensory evaluation.
Sourcing sustainable protein
We usually think of crop farming as a land-based activity. Find out why Trophic says the oceans are the ultimate source of sustainable protein.
View related grant projects
Learn about Dr. Yoav Livney’s work at The Technion – Israel Institute of Technology texturizing seaweed proteins for plant-based seafood.
Learn about cutting-edge research to use fermented oat protein to develop plant-based meat.
Learn about Dr. Ciara McDonnell’s work to establish high-pressure processing and high-pressure thermal processing parameters for plant proteins.
Learn about GFI research grantee BZ Goldberg’s work at The Mediterranean Food Lab to develop better flavors for plant-based meat using fermentation.
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Sustainable Seafood Initiative
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