We use natural colourings for development of our BIO products. These colourings are obtained from plant extracts. We also use natural flavouring or flavouring without the E-code. Production of and selection of raw materials for BIO-certified components are subject to very strict rules. On customer request that we are able to produce components without the E-code. Many of our products can be marked with the Clean label, meaning that the products contain reduced E-code substances.