Trust starts with transparency—and we take that seriously

For more than a decade, Lallemand Oenology has been committed to providing winemakers with high-quality fungal chitosan products: NO BRETT INSIDE™, BACTILESS™ and our newest solution, ALLIANCE™.

We believe the new resolution OIV-OENO 728-2025 on chitosan is a major step forward (https://ow.ly/NLCh50XZXvB). It allows buyers to ensure Codex compliance of their chitosan-based products by requesting product analysis from their suppliers, protecting both producers and consumers.

Our promise:
✅ Fungal Certified Origin: 100% fungal, non from animal origin.
✅ Compliance: Fully aligned with OIV and EU regulations.
✅ Documentation: Upon request, we can issue certificates highlighting the authenticity of the fungal origin of our chitosan, including all analyses — notably the SIR analysis — in full compliance with the Oenological Codex

At Lallemand Oenology, we combine innovation with rigourous quality control to deliver solutions that winemakers can trust.

👉 Need proof of origin or want to explore our chitosan-based products portfolio? Contact us today, we’re here to help : https://ow.ly/t5wr50XZXvo