Meaning
脱脂乳 (だっしにゅう, Dasshi nyū) is Skimmed milk, a Japanese food (dairy products, foreign foods).
What is Skimmed milk?
Skimmed milk (British English), or skim milk (American English), is made when almost all the milkfat is removed from whole milk. It tends to contain around 0.1% fat. The term " 無脂肪乳" (むしぼうにゅう) also refers to skim milk.