Meat tastes amazing, so what would the individual cells taste like?
If you do not need steak-like texture, there is a faster path to flavor and nutrition. This innovation from Japan explores a practical format where cultivated cells are delivered as a spray, turning everyday foods into meat-flavored, protein-enriched dishes without costly tissue structuring.
Spray, Season, Serve
The invention packages a dispersion of cultivated animal cells in a pressurized aerosol. Inside the container, cells are mixed with a food-grade preservation liquid and a propellant that pushes the mixture through a valve as mist, paste, or foam (WO2025203929A1). The problem it tackles is cost and complexity from chasing whole-cut textures. By embracing single cells, it delivers flavor and function in small, controlled servings.
Two concrete touches make it work. First, the can interior can be coated with low-adhesion polymers so cells do not stick and clog. Second, variants include a pouch-in-can design that separates product from propellant, improving stability and allowing thicker formulations. Think nitrogen for fine mists or carbon dioxide and nitrous oxide for stable foams.
Image from their patent
A Packaging Giant Experiments at the Food Frontier
TOYO SEIKAN GROUP HOLDINGS LTD is best known for advanced containers and dispensing systems. This filing fits a strategy where packaging enables new product formats. By turning cultivated cells into a shelf-ready condiment, TOYO SEIKAN shifts value from expensive muscle assembly to efficient delivery, portion control, and compatibility with everyday meals like rice and salads.
Credit Where It’s Due
Congratulations to the inventors — Muramatsu Marie, Totani Takahiko, Nakajima Yasutomo, Kamijyo Hokuto, Kobayashi Ryuta, Hikichi Noritaka, Mase Yosuke, Iruya Takakiyo, and Takeuchi Yuri — for their contribution to the field.
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Lab Grown Technologies highlights meaningful innovations shaping the future of cellular agriculture and tissue engineering.
This post is based on publicly available information. Lab Grown Technologies is not affiliated with the inventors or organizations mentioned.