Flavor & Fragrance Specialties (Mahway, NJ) has hired Robert Frantzen for the newly created position of fragrance business unit director. Frantzen was previously with Aroma Tech and Rhodia. In addition, Ed Duderich has been named senior buyer. Duderich has over eight years of experience in the flavor and fragrance industry, previously with Chr. Hansen, Inc. Tamara Harris has joined the fragrance department as fragrance applications technician with over five years of applications experience. Robert DeMichele has joined the flavor department as a flavor laboratory technician.