Developed by experts

Audits, process certifications and product examinations carried out by DLG TestService GmbH in the course of its quality projects, are based on timely scientific methods that were developed by the organization’s own network of experts.

  • DLG 5-Punkte-Schema® (DLG 5-point-scheme®) for the sensory evaluation of quality
  • DLG Prozess-Wein: (DLG Process-Wine): product and process certification for wine and sparkling wine
  • DLG Prozess-Heimtiernahrung: (DLG Process-Pet Food): product and process certification for pet food
  • DLG Nachhaltige Logistik (DLG Sustainable Logistics)