Optical Brighteners in Glass: Myths and Realities

What are Optical Brighteners?

Some manufacturers add chemicals to make glass appear whiter or clearer. However, these can sometimes affect the perceived color of the beverage inside.

Technical Evaluation

We examine the use of selenium and cobalt as decoloring agents and how they impact the spectral transmission of the glass.

Professional Procurement

For sommeliers and wine critics, the 'true' color of the liquid is vital. B2B buyers must balance cost with the need for authentic color representation.