colour of barium sulphate factory

Titanium dioxide's journey into the food industry began with its classification as Generally Recognized As Safe (GRAS) by the US Food and Drug Administration (FDA). This status is granted after rigorous scientific evaluation, ensuring that the substance does not pose any significant health risks when used as intended. In Europe, the European Food Safety Authority (EFSA) also approves its use, but with specific guidelines on maximum levels.

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Titanium dioxide factories are state-of-the-art establishments, equipped with cutting-edge technology and stringent quality control measures. These facilities specialize in the extraction and refinement of titanium dioxide from raw materials like ilmenite, rutile, or anatase. The process, known as the sulfate or chloride route, involves several stages including digestion, precipitation, calcination, and finally, milling to achieve the desired particle size and optical properties.

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