Analysis on the Causes of Turbidity of San Baijiu
Causes of turbidity
Because the process of making bulk Baijiu is suspended, if the water used is relatively hard, calcium and magnesium ions will enter the liquor, and then the decrease of ethanol solubility will be separated, forming the white matter of calcium and magnesium salts we see.
Reasons for sedimentation
There are flocculent milky precipitates, especially in winter or when the temperature is low. The content of some macromolecular substances in loose Baijiu is slightly higher, the alcohol degree is lower, the temperature is relatively low, and there will be turbidity around 0. If the temperature continues to drop or is stored for a period of time, milky flocculent precipitates will appear. However, when the temperature is normal, this phenomenon does not exist.
How to handle
1. Ethyl ester will coagulate and precipitate in low temperature environment. Please freeze the liquor of loose Baijiu in low temperature environment, and then filter the precipitate into liquor.
2. Adsorbents of activated carbon, inorganic minerals, silica gel and other materials are put into low-temperature Baijiu to allow them to fully absorb the impurities inside. This method can not only remove the sediment, but also maintain the aroma of the wine. This is a good way.
3. Use a special filter screen to filter out all the precipitates, leaving only pure scattered Baijiu. The method of use is very simple.
Is it still drinkable
These white precipitates have a great relationship with the storage environment of bulk Baijiu. Generally, this mixture will be formed at low temperatures, and will be soluble in water at high temperatures. Therefore, these white precipitates are only crystals, not harmful substances, which means that loose Baijiu with precipitates can be drunk. If it is white flocculent sediment, it should be noted that it is not drinkable.
The above is a detailed introduction of Shandong San Baijiu. I hope it will be helpful to you. If you have any questions, please contact us. We will provide services for you with our attitude http://www.sdyuxianfang.com