Biochemical Scale

A Response to Dinesh Wadiwel

Author(s)

DOI:

https://doi.org/10.52537/humanimalia.28280

Keywords:

metabolism, scale, animals, biochemistry, methionine, urban

Abstract

The scale of global meat production is vast, but how is its scalability achieved? This essay addresses this question through a response to Dinesh Wadiwel’s analysis of the gestational and metabolic labour of animals. While valuing his focus on labour, I argue that an account of the scalability of meat production also needs to attend to the biochemistry of metabolism as well as its industrialization. Following the work of Maan Barua and Hannah Landecker, the essay zooms in on the critical importance of methionine supplement to poultry feed in forging relations between the biochemistry of the chicken’s body and the wider circuits of an industrialized metabolism.

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Author Biography

  • Andrew Barry, University College London

    Andrew Barry is Professor of Human Geography at University College London and co-convenor of UCL Anthropocene. Andrew studied chemistry and the history and philosophy of science as an undergraduate, and previously taught at Brunel University, Goldsmiths, and Oxford University, before joining UCL. He is author of Political Machines: Governing a Technological Society (Athlone), Material Politics: Disputes along the Pipeline (Wiley-Blackwell), and co-editor of Interdisciplinarity: Reconfigurations of the Social and Natural Sciences (Routledge), Chemical Exposures: Toxicity in the Anthropocene (UCL press, forthcoming) and Carbon Times (Duke University press, forthcoming).

Color print advertisement for synthetic methionine and other amino acids manufactured and sold by the Dow Chemical Company for use in pharmaceuticals and medical and nutritional research. The advertisement features an illustration of a chicken standing in a barn, with accompanying text detailing the use of methionine in poultry feed and Dow's efforts to meet the growing demand for methionine and other amino acids to aid nutritional science research. Dow Chemical Company. “The Chicken Is First!,” 1951. Advertisements from the Dow Chemical Historical Collection, Box 9. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/h46bh2d.

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Published

2026-08-14

Issue

Section

Scales Planetary

How to Cite

Barry, Andrew. 2026. “Biochemical Scale: A Response to Dinesh Wadiwel”. Humanimalia 16 (2): 167–180. https://doi.org/10.52537/humanimalia.28280.