Famiglia |
GOMME ARABICHE |
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Gamma |
ALEA EVOLUTION |
Variante | , |
Condizioni di conservazione | , |
Arabique ISTANT
POWDER
10 – 50 g/hL as a colloidal stabilizer and tartaric stability amplifier
20 – 100 g/hL to achieve an important organoleptic effect
Appearance: white micro granulated powder
Its botanical origins and chemical-structural characteristics enable it to maximize the colloidal protective action and structuring capacity of wines.
Used in combination with metatartaric acid and/or CMC, ARABIQUE ISTANT strengthens its stabilizing capacity against tartrate salts, assisting and prolonging their action. It is also very effective in structuring and for its “softening” action towards tannins.
Compared to gum arabic in liquid solution, ARABIQUE ISTANT does not contain sulfur dioxide (which can alter the color of wines and impart hardness) and is effective even at very low dosages, allowing the wine dilution effect to be avoided.
Arabica gum with levogyrous rotational power from Acacia Senegal, highly purified, micro-granular form with instant dissolution.
ARABIQUE ISTANT increases the smoothness and helps to strengthen the structure of treated wines, performing an important and lasting stabilizing action towards the coloring matter, effectively preventing cloudiness or colloidal precipitation.
ARABIQUE ISTANT improves balance and organoleptic characteristics, particularly for the characters of softness and roundness of taste. To this end, laboratory tests are recommended to evaluate the optimal doses.
Dissolve ARABIQUE ISTANT in a small aliquot of wine to be treated, add to the mass and homogenize carefully. Addition should be made to clear, clarified and pre-filtered (index) wine before final micro-filtration.
At high dosages it may interfere with final micro-filtration so laboratory evaluation of filterability indices is recommended.