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September 1992

Table of Contents:

Flavor Articles

Reflections of a Retired Flavorist Before He Forgets: Vanilla—A Requiem?

James J. Broderick

Allyl Isothiocyanate

George S. Clark

TSCA and TSCA Compliance

Daniel F. Rovelli and Robert H. Bedoukian

The Significance of GRAS and Nature-Identical for Worldwide Harmonization of Flavor Regulation

Jan Stofberg

Guangxi—China’s Major Gum Rosin and Gum Turpentine Producer

Xu Yihe

Fragrance Articles

High Resolution Gas Chromatography for Detection of Adulterations of Citrus Cold-Pressed Essential Oils

Giovanni Dugo, Giuseppe Lamonica, Antonella Cotroneo, Ildefonsa Stagno d’Alcontres, Antonella Verzera, Maria Grazia Donato and Paola Dugo

Tetrahydrofuran and Tetrahydropyran Derivatives as Odor Substances

Jozef Kula and Jozef Gora

Egyptian Jasmin

Nadim A. Shaath and Nehla R. Azzo, Mohamed Abdel Aal