UHT
adjective [ before noun ] UK uk/ˌjuː.eɪtʃˈtiː/ us/ˌjuː.eɪtʃˈtiː/
（牛奶）经超高温处理的（ultra heat treated的缩写）
abbreviation for ultra heat treated: used to refer to milk that has been heated to a very high temperature so that it will last for a long time if it is kept in a container that has not been opened, or a product made from this
UHT milk/cream 超高温灭菌奶／乳