The Open Dictionary

UHT

adjective

UK/ˌjuː.eɪtʃˈtiː/
US/ˌjuː.eɪtʃˈtiː/

Definitions of UHT adjective

  1. Before noun

    Used to describe milk that has undergone ultra-high temperature processing to ensure a long shelf life when unopened.

    • This UHT milk can be stored for a long time.

    • UHT milk does not require refrigeration until opened.

    • We bought several cartons of UHT milk.