titanium oxide factories
The main food categories contributing to dietary exposure of E171 are fine bakery wares, soups, broths and sauces (for infants, toddlers and adolescents); and soups, broths, sauces, salads and savoury based sandwich spreads (for children, adults and the elderly). Processed nuts are also a main contributing food category for adults and the elderly.
Fig. 2. SEM micrograph and EDS map of the same area of a vitaminB2@P25TiO2NPs.
