One of the GfLs policies is to use all information worldwide available for the benefit in the daily routine. Therefore GfL is active, partially in leading positions, in many organisations and boards.

International Federation of Fruit Juice Producers (IFU)

• honorary member of the International Federation of Fruit Juice Producers
• member of the IFU analytical commi ion, Executive Committee and Legislation Commi ion of the IFU, working group "microbiology"

The German Fruit Juice Industry Association (VdF)

• subcommittee "RSK-values" of the The German Fruit Juice Industry A ociation
• committee law, competition, foodstuff lore and science

SGF INTERNATIONAL e. V. (SGF)

• SGF- working group "Working Group Authenticity and Evaluation" (WG-AE)
• SGF Advisory Board

Deutsches Institut für Normung e.V. (DIN)

• leader of the working committee fruitjuice in DIN

European Committee for Standardization in CEN

• Leader of the German delegation TC 174 (European Committee for Standardization in CEN)

The German Chemical Society (GDCh)

• working group "fruit juice and fruit juice containing drinks" of the German Chemical Society
• working group "foodstuff laboratories" of the Society of Food Chemistry Division , Division of the German Chemical Society

German Federation of Food Law and Food Science (BLL)

German Society of Food Technologists (GDL)

AOAC International - Association of Official Analytical Chemists

Technical Committee of Juice and Juice Products (TCJJP)

German Federation of Industrial Research Associations (AIF)