Learn about the role of E171 in nutrition, its potential health risks, and alternatives to this food additive.
E171, also known as titanium dioxide, is a common food additive used to provide a white color to various products. While it is widely used in the food industry, there has been growing concern about its safety and potential impact on health.
Many processed foods, including candies, baked goods, and sauces, contain E171 as a coloring agent. It is also used in medications, toothpaste, and sunscreen. The additive is considered safe by regulatory authorities in small quantities, but its long-term effects are still being studied.
Research has suggested that E171 may have negative effects on the gut microbiota, leading to inflammation and changes in the intestinal barrier. Some studies have also linked E171 to an increased risk of inflammatory bowel diseases and colorectal cancer.
While E171 is approved for use in food products by regulatory agencies, some countries have started to reconsider its safety. In France, for example, the government has banned the use of E171 in food products starting in 2020. It is recommended to limit consumption of foods containing E171 and opt for natural alternatives whenever possible.
There are several natural alternatives to E171 that can be used to color food products, such as beetroot powder, turmeric, and spirulina. These alternatives not only provide color but also offer additional health benefits due to their nutrient content.