sift

US /sɪft/
UK /sɪft/
"sift" picture
1.

to put (flour, sugar, etc.) through a sieve to remove lumps and aerate it

:
She carefully sifted the flour into the bowl.
Remember to sift the powdered sugar before adding it to the frosting.
2.

to examine (something) thoroughly to find something or to separate what is useful or important from what is not

:
The police are trying to sift through the evidence to find clues.
It took hours to sift through all the applications.