Scaffolding

Solutions Database

Scaffolds and structural approaches to optimize fat distribution and content in cultivated meat

The inclusion of fat and marbling in cultivated meat is likely to increase its flavor, texture, and consumer appeal. Structural approaches using edible microcarriers, hydrogels, and 3D bioprinting present promising options to support fat cell growth and reduce buoyancy in culture for integrating fat into cuts of meat, but more research is needed to optimize conditions. 

Solutions Database

Plant-based scaffolds to improve cultivated meat nutrition

A variety of plant-based scaffolds present the opportunity to combine the natural nutritional and structural benefits of plants with the taste and high protein of cultivated meat. Bacterial nanocellulose from coconut water is a particularly promising scaffold material with its FDA approval status and beneficial nutritional and cell adhesion properties.

Solutions Database

Semi-continuous bioprocess for whole cut cultivated meat using simultaneous perfusion and stretch

Stretching of engineered muscle constructs has been previously demonstrated to induce alignment and maturation of muscle fibers, which is desirable for whole cut cultivated meat. Stretch stimuli could also be incorporated into a semi-continuous bioprocess in which a piece of tissue is expanded over time and portions of the tissue periodically harvested. The large amount of meat produced could offset the high initial cost of fabricating a construct capable of continuous growth.

Solutions Database

Incorporating omega-3s into cultivated seafood

Cultivated seafood will need to be supplemented with long-chain omega-3 polyunsaturated fatty acids to be nutritionally equivalent or superior to conventional seafood. However, how these compounds can best be incorporated has not been determined, and there are several potentially-viable strategies. Further research is needed to determine which strategies are most cost-effective and scalable and whether there are appreciable differences between methods in the quality of the final product.

Solutions Database

Cultivated meat makerspaces to promote public engagement

Both the cultivated meat industry and interested members of the general public would benefit from the creation of makerspaces focused on cultivated meat. These would be publicly available spaces where community members can learn, experiment, and work collaboratively on projects related to cultivated meat. Here, they would have access to the physical equipment necessary to conduct projects as well as technical assistance to inform them. The aim of this project is to encourage more interaction between the public and the alternative protein industry, thus stimulating the exploration and development of more ideas. Makerspaces could also promote greater understanding of and openness to cultivated meat among future consumers of the product.

Solutions Database

Biomaterials for scaffolding

A handful of companies and researchers are developing scaffold materials for use in various steps of the cultivated meat production process, but to date the topic of scaffolding has been largely overshadowed by the challenge of producing cell mass at scale. This is a topic in need of much more research and development as the industry matures in order to enable the development of products that have meat-like structure and texture, which will be more appealing to consumers than unstructured meat products.

Solutions Database

Scaffolding development for culinary and biomechanical requirements of cultivated seafood

A number of published studies have focused on scaffolds for cultivated meat (see Related Efforts) yet, to our knowledge, no studies have specifically attempted to formulate scaffolds for fish or tested growth of fish cells on scaffolds developed for terrestrial meat. Because fish uniquely differ from terrestrial meat in structure, research aimed specifically at developing and testing scaffolds for fish products would advance the industry. Both scaffolding materials as well as methods for achieving the correct three-dimensional structure should be investigated.

Solutions Database

Forging product development partnerships among ingredient suppliers and manufacturers

Opportunities exist to coordinate product development partnerships between ingredient suppliers, strategic partners, and product manufacturers to directly engage more holistically on product formulation.