Xanthan gum - a powerful thickener derived from nature

摘要

How do you prevent oil and vinegar from separating in a smooth dressing of Parmesan and fresh herbs? With thisrnquestion on her mind Dr. AilenernRosalind Jeanes and her research team at the U.S. Department of Agriculture in Illinois discovered fifty years ago xanthan gum, a thickener derived from a micro-organism that has since been used in many everyday products from salad dressings to ketchup, and cosmetics to industrial lubricants. Her discovery triggered further interest and as a result more gums were discovered and patented.