English Idioms About “Food”
Idiom: Separate the wheat from the chaff
Meaning: To separate things of value from things of no value.
Example: We got a lot of applicants for the job. But we are trying to separate the wheat from the chaff.

English Idioms About “Food”
Idiom: Walk on eggshells
Meaning: To be overly careful in dealing with a person or situation; to be careful and sensitive, in handling very sensitive matters.
Example: He was walking on eggshells when he was talking to him about his wife.