Prof Matthew Wright, both a member of the FAF Panel and chair of EFSA’s working group on E 171, said: “Although the evidence for general toxic effects was not conclusive, on the basis of the new data and strengthened methods we could not rule out a concern for genotoxicity and consequently we could not establish a safe level for daily intake of the food additive.”

Titanium is a metal element found naturally in the environment. When it's exposed to oxygen in the air, it forms titanium oxides that are contained in many minerals, sands, soils, and dusts.

In conclusion, the CaCO3 and TiO2 factory plays a vital role in supporting industrial and economic development by producing high-quality materials for a wide range of applications. The continued growth of industries such as construction, agriculture, and manufacturing relies on the availability of CaCO3 and TiO2 from reliable sources like the factory. As technology advances and demand increases, the factory will continue to innovate and expand its production capacity to meet the needs of a rapidly changing world.

In 2016, the European Food Safety Authority, or EFSA, assessed titanium dioxide and determined that the evidence available at the time didn’t conclusively point to any health problems for consumers. 

While the FDA maintains that the regulated use of titanium dioxide is safe, the European Food Safety Authority and some other experts warn of potential, serious health risks.