strain off of

strain (something) off of (something else)

To extract, separate, or remove some substance from something else. Strain most of the water off of the pasta, leaving a little bit in the pot to mix with your sauce. Be sure to strain the excess fat off the soup before returning it to a boil.
See also: of, off, strain
Farlex Dictionary of Idioms.

strain something off of something

 and strain something off
to remove the excess or unwanted liquid from something. The cook strained the grease off the cooking juices. The cook strained off the grease.
See also: of, off, strain
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • strain (something) off of (something else)
  • strained
  • extract
  • extract (something) from (someone or something)
  • extract from
  • take out
  • take someone out
  • take something out
  • prise
  • prize (something) from
References in periodicals archive
When properly placed, the weight of the ladder is displaced allowing your ladder to easily maneuver and keep strain off of your back.
to keep the strain off of your neck so your stomach is forced to do the work.
If you're overweight, losing even a few pounds takes the strain off of hips, knees and feet.
Ipp noted that "low nasal swabs should be the procedure of choice for detecting respiratory viruses in children." Not only are they as accurate as nasopharyngeal swabs, but they significantly decrease discomfort for the patient and take a bit of the strain off of the clinician performing the test.
You want to choose the most active files to place on the Solid State Accelerator, of course, to take the strain off of the disks where the I/O bottlenecks are the worst.
"Bell Heads" contend that Internet providers don't pay a fair share of infrastructure development costs; "Net Heads" accuse phone companies of withholding ISDN and xDSL technology that would take the immediate strain off of the infrastructure.