ATPGroup GTF® is a premium, highly purified, natural gallotannin preparation derived from renewable plant sources and developed specifically for fermentation and filtration applications. It is designed to improve both colloidal stability and flavor stability through the selective removal of haze-sensitive proteins and catalytic metal ions. ATPGroup GTF® reacts selectively with haze-forming proteins, particularly proline-rich proteins, while preserving foam-positive proteins.
- Can be used in fermentation, maturation, and final filtration
- Improves shelf life and reduces oxidation potential
- Enhances filtration performance and foam retention
