In a Pickle with Pesticides Sample Prepjanayar·Application Courses Course Information Categories: Application Courses Tags: EDGE, Extraction, Food Testing, Pesticides CEM University Access FREE Achieve Higher Recoveries with EDGE in Complex Food Matrices Achieve Higher Recoveries with EDGE in Complex Food Matrices Lesson 1 of 1 within section Achieve Higher Recoveries with EDGE in Complex Food Matrices. You must enroll in this course to access course content.