Here's a breakdown of its origin and meaning:
Origin:
* The phrase likely originates from the process of separating cream from milk. When milk is left to stand, the cream rises to the top, forming a layer of the richest and most desirable part. This cream, being the best part of the milk, was considered the "cream" of the "crop" (milk in this case).
Evolution and Meaning:
* Over time, the phrase "cream of the crop" extended to describe the best or most desirable individuals or things within a larger group.
* It's used to express that someone or something is the most excellent or outstanding among their peers.
Examples:
* "The new recruits were all top-notch, but John was the cream of the crop."
* "This vintage of wine is the cream of the crop; it's been aged to perfection."
Therefore, "cream of the crop" is a figurative expression that draws a parallel between the best part of milk (cream) and the best part of a group (individuals or things).