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Biotechnology and Bioengineering
Article . 2021 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Biotechnology and Bioengineering
Article
License: CC BY
Data sources: UnpayWall
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PubMed Central
Other literature type . 2021
License: CC BY
Data sources: PubMed Central
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Scale‐up economics for cultured meat

Authors: David Humbird;

Scale‐up economics for cultured meat

Abstract

AbstractThis analysis examines the potential of “cultured meat” products made from edible animal cell culture to measurably displace the global consumption of conventional meat. Recognizing that the scalability of such products must in turn depend on the scale and process intensity of animal cell production, this study draws on technoeconomic analysis perspectives in industrial fermentation and upstream biopharmaceuticals to assess the extent to which animal cell culture could be scaled like a fermentation process. Low growth rate, metabolic inefficiency, catabolite inhibition, and shear‐induced cell damage will all limit practical bioreactor volume and attainable cell density. Equipment and facilities with adequate microbial contamination safeguards have high capital costs. The projected costs of suitably pure amino acids and protein growth factors are also high. The replacement of amino‐acid media with plant protein hydrolysates is discussed and requires further study. Capital‐ and operating‐cost analyses of conceptual cell‐mass production facilities indicate economics that would likely preclude the affordability of their products as food. The analysis concludes that metabolic efficiency enhancements and the development of low‐cost media from plant hydrolysates are both necessary but insufficient conditions for displacement of conventional meat by cultured meat.

Keywords

Bioreactors, Cricetulus, Meat, Cell Culture Techniques, Animals, Articles, CHO Cells, Culture Media

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
180
Top 1%
Top 10%
Top 0.1%
Green
hybrid