Titanium dioxide: E171 no longer considered safe when used as a food additive

The isotope fingerprint in food and beverage products is region or process specific, which means that products can be differentiated based on geographical region, botanical processes, soil and fertilization processes...

Elemental analysis utilizes carbon, hydrogen, nitrogen, sulfur and oxygen, which help determine the structure of an unknown compound, as well as to evaluate the structure and purity of a synthesized compound

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