After fermentation of the grapes, red wine enters the press began milling process, this process makes peel separated from the wine, then red wine should be filtered to remove yeast residues. White wines can be precipitated disease filtered yeast residue. Then according to the varieties of wine, the wine into stainless steel tsnks or oak barrels culture, and finally bottling.
If the wine before bottling without adequate filtration, will only increase the cost of the brewing process, the liquor is too high levels of turbidity, can block the sterile filter cartridge.
When choosing the best filtration equipment for wine, please consider the following questions:
Why should filter wine?
Local availability filtration equipment rental service?
According to personal budget, for what kind of filtration equipment to buy?
Before and after filtration of wine, what kind of analysis needs to be tested?
Filter wine for what purpose?
For the winemaker, the wine is filtered for different reasons, and therefore need to choose according to their different types of filtration equipment, from this perspective, the selection of equipment will affect the final filter the results.
Filtering can ensure concentration of products, improve the freshness of grape varieties, by filtering out yeast, bacteria, to avoid deterioration of the wine, let the wine after bottling more pure, bright.
Also consider when filtering. Filter the juice before fermentation? After fermentation the wine is filtered and then placed in oak barrels for aging? Or if you just want to clarify the wine in the wine bottling process of preparation? In the bottling line, you need to wine by sterile filtration devices?
In fact, the equipment to be filtered through a sterile before bottling wine turbidity must be below 1 NTU.
Here we have to consider is what kind of filtration equipment that best suits your needs.
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