Due to the natural source of the Lecithin, the color or texture of the soft gel contents may vary. This does not affect the fine quality of this product.

由于是天然的卵磷脂来源，软胶囊所含成分的颜色或是质地可能多样，这并不影响这个产品的高品质。

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Extraction and purification of natural surfactant lecithin were summarized, and new research progress of some processes was briefly introduced.

简要综述了天然表面活性剂磷脂的提取与精制工艺，并介绍了有关工艺的新进展。

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Lecithin is a natural surfactant. It has important application value aspects. In this paper, the purification, determination and modification of soybean lecithin in research are discussed in detail.

卵磷脂是一种天然表面活性剂，在许多方面有重要的应用价值。本文详细介绍了大豆卵磷脂的粗提、提纯、测定和改性方面的研究成果。

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