Serum-Free Nutrient Media for Scalable Cell-Based Meat
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Solution Overview
Problem
The high cost and scalability challenges of producing cell-based meat, along with the need for safe and regulatory-compliant cell culture media that minimizes animal-derived components, particularly serum, which introduces variability and safety concerns.
Innovation Solution
Development of novel cell culture media compositions using GRAS-approved ingredients, with minimal or no animal-derived serum, and the inclusion of specific growth factors like FGF-2, PDGF-BB, and IGF-1, tailored to support the growth of slaughter-free meat, ensuring safety, cost-efficiency, and industrial scalability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If animal-derived serum is used in cell culture media, then cell growth and viability are improved, but safety risks and batch-to-batch variability increase
Solution Approach 1:
The patent removes animal-derived serum from the cell culture media formulation entirely, extracting the harmful component while maintaining cell culture functionality through alternative ingredients. The media uses plant-based sera and synthetic components to replace the extracted animal serum, thereby eliminating safety risks and batch variability associated with animal sources.
Solution Approach 2:
The patent employs food-grade ingredients with Generally Recognized As Safe (GRAS) status that are readily available, cost-effective, and have established safety profiles. These disposable, well-characterized components replace expensive, variable animal sera, providing a reliable and economical foundation for scalable cell-based meat production.
2Productivity
If cell culture media is formulated for industrial scale production, then productivity is improved, but cost efficiency and safety regulation compliance become more challenging
Solution Approach 1:
The patent creates a universal cell culture media formulation using GRAS-approved ingredients that serves multiple functions: it supports cell growth at industrial scale, ensures regulatory compliance through food-grade components, and achieves cost efficiency by eliminating expensive animal sera. This multi-functional media can be applied across different cell-based meat production scenarios.
Solution Approach 2:
The patent modifies the chemical composition parameters of the cell culture media by substituting animal-derived components with plant-based and synthetic alternatives. This parameter change maintains the nutritional and growth-supporting properties while improving safety profiles, regulatory compliance, and cost-effectiveness for industrial production.
3Quantity of substance
If animal-derived components are included in cell culture media, then nutritional completeness is improved, but regulatory approval and consumer acceptance become more difficult
Solution Approach 1:
The patent creates a copy of the nutritional and growth-supporting functions previously provided by animal sera using plant-based sera and synthetic components. This copy maintains the essential nutrients, growth factors, and biochemical properties needed for cell culture while using ingredients with established food safety histories that are easier to regulate and more acceptable to consumers.
Data Source
AI summary
Provided herein are nutrient media formulations and engineered growth factors, and methods thereof, useful for the production of slaughter-free meat.