
Retour aux sources
Switzerland
The sustainable organic products for ALDI Suisse
Organic that goes further
The retour aux sources products are subject to the PrüfNach! guidelines, which go beyond the organic regulations. They are produced locally with respect for regional traditions, production methods and climatic conditions. They have been available at ALDI Suisse since 2022.
In Switzerland, for example, the guidelines include
- antibiotic-free animal husbandry
- Biodiversity promotion areas on at least 10 % of the agricultural area of dairy, egg, vegetable and fruit farms
- Biological rearing of male chicks
We are living in a time of crisis, "retour aux sources" is facing up to the challenges of global warming and biodiversity loss by linking BIO with sustainability.
Werner Lampert, organic pioneer
The brand is based on 8 core values:
- Regionality
- Environmental protection
- GMO-free
- Animal welfare
- Highest food quality
- Transparency
- Fairness towards farmers
- Fairness towards consumers

LAMPERT takes comprehensive care of the traceable organic brand.
The following services are implemented for ALDI Suisse on the basis of the LAMPERT method:
- Development of sustainability guidelines
- Product development and project management
- Communication of the brand
- Transparency and traceability
- Quality and origin assurance
- Development and implementation of sustainability assessments and innovation projects
Our service portfolio
The contact to us.
Would you like to know how we can provide concrete support in establishing sustainable food?
Then contact us!



