Role of Nanotechnology in Natural Food Colours
Colour has an impact on consumer food preferences. When it comes to setting people's expectations about the expected taste and flavour of food and drink, food colour is regarded as the most important product-intrinsic sensory signal. As a result, colour has been added to food for hundreds of years to enhance it. Originally, colourants were manufactured from existing natural sources or grown locally in home kitchens. Because of the industrialization of food production, there is a greater requirement for consistent food colours in every production batch, as well as stability during the product's shelf life . Nanotechnology 's rapid progress is projected to impact several aspects of food science and the food industry. Food nanotechnology has enormous potential benefits, but new issues have emerged due to its unusual physicochemical features. Nanotechnology holds significant promise for providing benefits not only within food products but also in the environment around food pr