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Gardenia yellow extracted from pure water, SYBiochemical make it best
2014-04-26 15:37:12
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We only use the solvent of pure water to extract, and then refined and concentrated by membrane separation technology, so our gardenia yellow pigment doesn’t contain any organic solvent residues. It’s friendly to the environment to recycle pure water during the whole production process. We have got China patent  ZL 2009 1 0307800.7 for this unique production process.

In fact, many makers  use organic solvent to extract and elute products during the production process (even some makers use pure water to extract, but they have to elute products in organic solvent because of resin adsorption).It’ll cause environmental pollution to discharge liquid waste and raffinate.

If you want to use the best quality natural gardenia yellow, feel free to contact our SYBiochemical.

 

Attn:Ms.Snow Xu  Email: sales3@gxqianrong.com   Tel: 86-0772-6828887    86-18977233509

Our factory website: www.gxqianrong.com

 

 


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