oil processing plant plant cold oil press oil expeller

                                               
                                               
                                               
                                               
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  • Are all cold pressed oils expeller pressed?
  • All oils that are labeled cold pressed fall under the category of expeller pressed oils. However, it is important to note that the converse is not always true?expeller pressed oils do not universally qualify as cold pressed oils. As a consequence, cold pressed oils can be categorized as a specialized subset of expeller pressed oils.
  • What is the difference between expeller pressed and cold pressed oil extraction?
  • Expeller pressing removes about 87-95% of the oils from the nuts/seeds, making it the second most efficient. Cold processed oils cannot exceed 122°F during the extraction process. This means that vs. expeller pressed, a cold pressed oil extraction method allows for the natural enzymes to stay intact and maintains a higher level of nutrients.
  • What is cold pressed oil extraction?
  • During the cold pressed oil extraction process, the fruit/nuts/seeds are pressed using either a bladder press (used with softer fruits), hydraulic press, or low resistance expeller pressing so as not to exceed the 122°F temperature requirement. Cold pressing is the least efficient method, leaving much of oil in the fruit/nuts/seeds.
  • Are oil bottles cold pressed or expeller pressed?
  • Unless an oil bottle is labeled ‘cold pressed’ or ‘expeller pressed’, terms such as ‘hexane free’ do not ascertain that it is mechanically pressed. Hence, when looking to purchase pressed oils, ensure that the labels explicitly indicate that it is cold or expeller pressed.