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The Key Technology of Wheat Germ Oil Production III: Refining

Refining of wheat germ oil is more difficult than that of common vegetable oils, due to more impurities and higher acid value in the unrefined wheat germ oil (let alone phospholipids and wax). ...

The Key Technology of Wheat Germ Oil Production II: Extraction

There are three steps in production of wheat germ oil - pretreatment, extraction and refining. 2. Extraction There are two commonly used methods for germ oil preparation - cold pressing and solvent leaching. Cold-pressed germ oil is pure an...

The Key Technology of Wheat Germ Oil Production I: Pretreatment

Wheat germ itself is so small that impurities like flour or wheat bran are often mixed with it during separation, which should be cleared away in advance to avoid decrease in yield of germ oil. ...

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