Cultured meat with enriched organoleptic properties by regulating cell differentiation

Area of Science:

• Food Science
• Biotechnology
• Tissue Engineering

Background:

• Cultured meat research often prioritizes cell proliferation over sensory attributes.
• Organoleptic properties are key determinants of meat quality and consumer acceptance.
• Underexplored food characteristics limit the market potential of current cultured meat.

Purpose of the Study:

• To investigate controlling organoleptic and nutritional properties of cultured meat.
• To tailor cell differentiation using scaffold engineering for improved food characteristics.
• To fabricate cultured meat with sensory profiles comparable to conventional beef.

Main Methods:

• Utilized 2D differentiation of primary bovine myoblasts and adipose-derived mesenchymal stem cells.
• Employed gelatin/alginate scaffolds with varying stiffness to control cell differentiation.
• Assessed the impact of muscle and adipose differentiation quality on sensory properties.
• Assembled differentiated cell constructs to create final cultured meat products.

Main Results:

• Demonstrated that scaffold stiffness influences muscle and adipose differentiation quality.
• Showcased the correlation between cell differentiation quality and sensory properties of cultured meat.
• Successfully fabricated cultured meat with sensory profiles similar to conventional beef.
• Identified specific differentiation strategies to enhance food characteristics.

Conclusions:

• Scaffold engineering is a viable strategy to regulate cell differentiation and enhance cultured meat's food characteristics.
• Tailoring cell differentiation is crucial for achieving desired organoleptic and nutritional profiles in cultured meat.
• This research provides a pathway for producing palatable cultured meat that closely resembles conventional beef.