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Final touch GUSTO

Mannoproteins solution for making perfect red wines.

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Purpose

The unique properties of the yeast-derived mannoproteins in Final touch® GUSTO help optimise the tannin structure of red wines. They contain specific components that bind to tannins, improving texture, rounding the palate and reducing astringency. Final touch GUSTO also enhances aromatic intensity.

Application

Final touch GUSTO acts instantly and its benefits are long-lasting.

  • In red wines, it improves tannin quality and overall balance.
  • In No and low alcohol wines (NoLow), in combination with Final touch POP, it can help reinforce volume and roundness, allowing a reduction in added sugar and decreasing perceived astringency.

The mannoproteins in Final touch GUSTO also contribute to tartrate stabilisation. Laboratory stability tests must nonetheless be carried out beforehand.

Results & benefits

product final touch gusto 2026 fig 1
Comparison of a Grenache/Syrah red wine with and without Final touch GUSTO. Tasting 4 months after addition of Final touch GUSTO at 5 mL/hL (France/INRAe Pech Rouge). *** p < 0.005, ** p < 0.15.

 

product final touch gusto 2026 fig 2
Evaluation of tannin quality. Results from comparative tastings of 6 red wines. Wines with and without Final touch GUSTO (5 mL/hL).

 

FINAL TOUCH mannoprotein wine vin gusto

Download the application data sheet

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Product information

Composition

Final touch GUSTO is a specific mannoprotein fraction extracted from the Saccharomyces cerevisiae yeast and preserved in liquid form.

Final touch GUSTO contains sulfites (≥ 1.5 g/L).

Usage

Dosage

Final touch GUSTO is soluble and can therefore be added directly to wine or NoLow wines after dealcoholisation, at 10–40 mL/hL.

Usage

Final touch GUSTO can be used synergistically with Final touch POP and Final touch TONIC.

Final touch GUSTO retains its properties and works in perfect synergy with the most commonly used additives. A compatibility list is available on request.

Packaging & Storage

Packaging

Packaged in 1-litre containers.

Storage

Store in a dry place (10–15 °C).

Once opened, keep between 5 and 10 °C and use within 4 weeks.

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