One of the most ancient chemical operations carried out by humans is probably extracting aroma and flavor components from dried plant material. One of the most common examples is preparing a cup of ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
THIS collaborative work has behind it the resources and experience of Fritzsche Brothers New York, well known as producers of essential oils. Dr. E. Guenther, a vice-president of the firm, discusses ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results