HI-83749-20 BENTOCHECK SOLUTION, 100ML, FOR USE WITH THE HI-83749-02 TURBIDITY METER
HI-83749-20
HI-83749-20 Bentocheck Solution is used to establish if bentonite fining agent is needed to stabilise wine.
The solution is used with the HI-83749-02 Portable Turbidity and Bentocheck Meter which is designed to determine turbidity levels and protein stability in wine.
The prevention of protein haze or deposit in bottled wines is a concern, and often a wine needs to be stabilised before bottling. Fining, or clarifying, is the process of removing substances that contribute to haze by binding them through adsorption.
Bentonite clay is a commonly used fining agent in wine; it is negatively charged and incorporated into the wine as a slurry, or fine powder mixed with water. The negatively charged clay binds to the positively charged protein molecules, and this neutralisation allows the particles to settle out, transforming the beverage to a desired colour and clarity.
This process also makes the wine more stable, meaning the wine’s signature taste, aroma, and appearance won’t change while in storage. However, it is important for a winemaker to know exactly how much bentonite to add - if added in excess, it can actually strip the characteristic colours and flavours.
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| Reagent Code | Description | |
| HI-83749-20 | Bentocheck, 100ml |
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