psychrotrophic

psychro- (“cold”) +‎ -trophic (“growth”)

• IPA^(key): /ˌsaɪkɹəˈtɹəʊfɪk/

psychrotrophic (comparative more psychrotrophic, superlative most psychrotrophic)

1. (biology) Describing microorganisms that thrive in a cold environment.
   • 2018 January 15, Kaarin Goodburn, “How chilled is your fridge?”, in Food Standards Agency‎:

     One of the main reasons fridge temperatures are recommend to be set at 5ºC is because of listeria. Listeria is a food poisoning bacterium that is psychrotrophic – in other words it likes cold temperatures. From the growth models, we know that listeria grows nearly twice as fast at 8°C as it does at 5°C, hence the recommended 5ºC, which helps keep us safe from listeria.

• psychrotroph