Engineering plant-based meat’s microstructure
2019-2022
Dr. Mario Martinez is developing whole-muscle tissue through the innovative combination of microstructure engineering and high-moisture extrusion.
PRODUCTION PLATFORM: Plant-based
TECHNOLOGY SECTOR: End product formulation and manufacturing
Project aims
This project uses a two-phase technique to produce a core-shell plant-based meat product. It canvases plant proteins for use as either fiber-forming or bulking components in plant-based meat (with considerations for complete amino acid profile) and characterizes their nano-, micro-, and macroscale traits to enhance the structure and texture of plant-based meat.
This work will create a method for producing next-generation texturized plant proteins for use in a variety of new consumer products. It will reduce waste and cost by using otherwise low-value byproducts in plant-based meat formulation and will accelerate consumer acceptance by replicating organoleptic properties of conventional meat.
Principal researcher
Dr. Mario Martinez
Assistant Professor, Aarhus University, Denmark
Dr. Martinez uses whole-muscle tissue engineering and high-moisture extrusion to manufacture plant-based meat. His work bridges fundamental and practical research by applying physicochemical, biological, and engineering approaches to plant-based ingredients. His research focuses on the relationship between structure/composition and the resultant nutritional and textural characteristics.
Page
Research grants
Learn about cutting-edge alternative protein research funded by GFI. Find funding opportunities for your own research.
View related grant projects
Integrating sensors into extrusion
Learn about Dr. Filiz Koksel’s work at the University of Manitoba to integrate sensors into plant-based meat extrusion.
Texturizing proteins and fiber
GFI grantee Dr. Girish Ganjyal at Washington State University is texturizing proteins and fiber to make better plant-based meat.
Shear cell technology
GFI grantee Dr. Birgit Dekkers at Rival Foods in The Netherlands is developing shear cell technology to make whole cuts of plant-based meat.
Creating fiber-like structures
Learn how GFI grantee Dr. David Julian McClements is developing an alternative to extrusion for producing plant-based meat at the University of Massachusetts.
Explore research opportunities
- Cultivated
- Fermentation
- Plant-Based
Consumer and sensory research to guide alternative fish R&D
Consumer and sensory research can help companies and academic researchers better understand seafood consumers’ needs and desires. Understanding consumers’ needs will allow alternative fish researchers to ask and prioritize the…
- Cultivated
- Fermentation
- Plant-Based
Catalog of animal meat flavors
Creating a catalog of molecules responsible for the characteristic flavor of a species will enable alternative protein product manufacturers to create products that more accurately replicate the sensory experience of…
- Cultivated
- Fermentation
- Plant-Based
Optimizing fat profiles for nutritional and sensory properties
Because alternative meat’s fat content and fatty acid profile can be more easily controlled than conventional meat’s, there is an opportunity to alter fat content for nutritional benefits. Additional research…
Blog
This researcher is bringing protein innovation one step closer to plant-based steak
Dr. Mario Martinez, a GFI 2018-19 Competitive Research Grant Winner, is using microstructure engineering and chemistry to give plant proteins the fibrous qualities of muscle tissue.