The Green Guide for Health Care (GGHC) Food Service section includes eight credits to help you plan and track your Healthy Food in Health Care work. You can earn between 1-3 points for each credit you complete for a maximum total of 20 points in this self-certifying program.  Credits 8.1 and 8.2 provide guidance to minimize toxic chemical use in food services preparation and service areas, including cleaning chemicals and pest management.