Zelang Group - Natural Plant Extract

Our company, Nanjing Zelang, through the introduction of "low temperature horizontal centrifugal vacuum film evaporator", to achieve extraction in low temperature (less than 50 degrees Celsius).

It is well known that conventional high temperature extraction (100 degrees Celsius) tends to form local overheating in the extract,

l On the one hand, the destruction of heat sensitive ingredients.

l In addition, carcinogenic PAHs (polycyclic aromatic hydrocarbons) are produced.

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