Answer: LACTASE

Lactase is an enzyme that helps to break down lactose, a sugar found in milk and other dairy products. It is commonly used in dairy pills to assist in the digestion of lactose for individuals who are lactose intolerant.

Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Enzyme in dairy pills. Explanations are generated by AI and may be inaccurate.