To improve the texture and shelf life of granular and powdered foods, such as protein powders and seasonings, anti-caking additives are often used. One such additive is silicon dioxide, which helps prevent ingredients from getting wet and clumping. What exactly is silica, and is it safe? The compound, also called silica, occurs in nature in the form of certain minerals and can also be manufactured in the lab for use in food, supplements and cosmetics. The type found in our food supply is safe in studies, but continued exposure to certain types of silica can pose a risk to those working in the mining, construction and steel industries. Silica is a crystalline compound that occurs naturally in the Earth's crust. It can be obtained from mining and refining quarts. It is also found in some living organisms and animals, in the human body (where it is a component of ligaments, cartilage and muscle tissue), and in some plants (especially grains) and drinking water. In addition, it is made in a laboratory and is used as a common food additive in substances such as baking ingredients, protein powders and dry spices. The compound has a variety of uses in industries such as food and cosmetics, construction and electronics. What is silica made of? It is made from a combination of silicon (Si) and oxygen (O), so it has the chemical formula SiO2. If you are looking for high quality, high purity and cost-effective silica, or if you require the latest price of silica, please feel free to email contact mis-asia.
