UL Prospector


Qingdao Free Trade Zone United makes their documentation available in the regions indicated below:

5,6,7,8-Tetrahydroquinoxaline is a clear to yellow liquid that is soluble in alcohol and insoluble in water. With an odor reminiscent of roasted and musty wheat, nut and bean, this aromatic finds application in foods requiring a blend of flavors including nut, popcorn, wheat, walnut, coffee, cereals and meat.


Qingdao Free Trade Zone United International Co., Ltd is a group company whose main focus is in the supplying and manufacturing of feed additives, Aroma Chemicals Pharmaceuticals and Food & Nutritional Ingredients for diversified markets worldwide. Their Food ingredient product list includes Natural Food Colors, Antioxidants, Fatty Acids, Acidity Regulators, Preservatives, Amino Acids and Sweeteners.

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Qingdao Free Trade Zone United

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