HomeKristina E. PaquettePh.D.Flexible packagingComments on Changes in Dec. 2007 Chemistry RecommendationsBelow are the insights and comments of Kristina E. Paquette, PhD on FDA’s December 2007 revisions to its Chemistry Recommendations guidance document. Dr. Paquette had served as a chemist in FDA’s Office of Food Additive safety until mid-2007, and was personally involved in developing some of the revisions.