Titanium Dioxide For Skin-How Much Titanium Dioxide To Whiten Pomace Olive Oil

The use of titanium dioxide (TiO2) as a whitening agent in food products, including olive oil, is subject to regulations that vary by country. Titanium dioxide is a common food additive with the E number E171 and is used for its whitening and opacity-increasing properties.

In the European Union, for example, there are strict regulations on the maximum allowable amounts of titanium dioxide that can be added to foodstuffs. For olive oil, the maximum permitted concentration is typically 100 mg/kg (or 100 parts per million, ppm).

To determine how much titanium dioxide to add to pomace olive oil to achieve whitening, you would need to follow these steps:

1. **Check Local Regulations**: Verify the legal limits for titanium dioxide in food products in your region.

2. **Calculate the Desired Concentration**: Decide on the concentration that you want to achieve. If you’re following the EU regulations, you would aim for a concentration of 100 ppm.

3. **Determine the Amount of Oil**: Measure the amount of pomace olive oil you are going to treat.

4. **Calculate the Amount of Titanium Dioxide**: Use the following formula to calculate the amount of titanium dioxide needed:

\[ \text{Amount of TiO}_2 (\text{grams}) = \text{Concentration (ppm)} \times \text{Volume of oil (liters)} \times \frac{1}{1,000,000} \]

For example, if you have 1 liter of pomace olive oil and you want to achieve a concentration of 100 ppm:

\[ \text{Amount of TiO}_2 (\text{grams}) = 100 \times 1 \times \frac{1}{1,000,000} = 0.01 \text{ grams} \]

This means you would need to add 0.01 grams of titanium dioxide to 1 liter of pomace olive oil to achieve a concentration of 100 ppm.

5. **Mix Thoroughly**: Add the calculated amount of titanium dioxide to the oil and mix it thoroughly to ensure even distribution.

Remember that food additives must be used responsibly and within the legal limits. Always refer to the regulations in your specific region or country before using titanium dioxide or any other food additive. Additionally, the use of titanium dioxide in food has been subject to debate and some restrictions due to health concerns, so it’s important to stay informed about the latest research and regulations.