In-line Brix measurement in ready-to-drink tea production by RO membrane filtration

Changing of consumer habits towards easy to use ready-to-drink beverages is driving producers to new technologies for more efficient and productive manufacturing process.  

Tea extraction control in ready-to-drink tea production 

The ready-to-drink tea is produced by extracting active substances from tea leaves by reverse osmosis (RO) membrane filtration. In this process, it is important to preserve the nutritional and taste characteristics of the tea, and to remove the undesired components causing turbidity.  
Download the application note to learn how Vaisala Polaris Sanitary Refractometer monitors and controls in-line the Brix concentration of the tea extract in order to comply  with  the  stringent  product  requirements and assure the final quality of the product. 

Download our application note in PDF by filling in the form.
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