Application-led guide to using tannase for smoother mouthfeel, reduced harsh tannin perception, improved clarity, and controlled polyphenol transformation in beverages and botanical extracts.
Request pricingTannin structure drives astringency. When polyphenols bind salivary proteins, the result can be drying, puckering, metallic, or harsh — especially in tea, coffee, wine-style beverages, fruit extracts, botanical concentrates, and plant-derived ingredients.
Tannora tannase is designed for processors who need a more controlled way to refine tannin perception without stripping character from the product.

Tannase, properly known as Tannase (Tannin Acyl Hydrolase), catalyzes the hydrolysis of ester linkages in hydrolyzable tannins and galloylated polyphenols. In practical terms, it helps convert heavy, binding-prone tannin structures into smaller phenolic components that are typically less aggressive on the palate.
For formulation and processing teams, that can mean:
Tea systems often carry a delicate balance: consumers expect structure, color, and characteristic tea bitterness, but not a drying afterfeel. Tannase can help moderate galloylated catechin behavior and reduce the perception of coarse tannin load while preserving the brewed identity of the base.
Typical use cases include black tea, green tea, oolong, instant tea, concentrated tea extracts, and tea-based functional beverages.
Botanical raw materials can vary significantly by season, origin, maturity, and extraction conditions. Tannase gives extract manufacturers a process lever for managing excessive tannin grip before the extract moves into powders, syrups, functional blends, or finished beverages.

It is especially relevant where the finished product must meet sensory targets without relying on heavy masking systems.
In fermented matrices, tannins influence mouthfeel, color stability, and perceived dryness. Tannase can be evaluated as part of a controlled treatment strategy where the goal is to reduce roughness, improve drinkability, or standardize tannin contribution across batches.
It should be trialed carefully because tannin structure also supports body and complexity. The best result is not maximum tannin removal — it is calibrated refinement.
For ingredient manufacturers producing polyphenol extracts, tannase can support targeted transformation of galloyl-containing substrates. This may improve solubility, modify sensory impact, and create distinctive phenolic profiles for premium beverage, nutraceutical, and food applications.
Sweeteners, acids, flavors, and texture systems can soften perception, but they do not address the tannin structure itself. Tannase provides a biochemical process step upstream of formulation correction.

That matters when the product needs:
Tannase performance depends on the substrate, polyphenol profile, extraction history, pH, temperature, contact time, and desired sensory endpoint. The right treatment point may be during extraction, after extraction, before concentration, or before final blending.
Key development questions include:
Tannase is not a universal bitterness remover. Some bitterness comes from caffeine, alkaloids, roasted compounds, hop-derived fractions, fermentation metabolites, or non-tannin phenolics. It also does not automatically improve every polyphenol system; some products rely on tannin structure for identity.
The best application work starts with a clear sensory target, a defined substrate, and small-scale trials that compare treated and untreated controls.
A practical screening program usually includes:
This creates a usable process window instead of a single one-off result.
Tannora is built for industrial teams working with tannin-rich liquids, extracts, and ingredients. Our focus is practical process control: reducing harsh tannin perception while preserving product character.
Use tannase when you need a targeted enzymatic step for:
Tell us what you are processing, the product format, and the sensory or clarity issue you are trying to solve. We will help identify whether tannase is a strong fit and what information is needed for a practical evaluation.



Tell us your application and volume — we reply with pricing and lead time.