wool, coton, leather, raffia, nylon, ... DIVERS DYES A dye is a substance that needs a certain affinity with the carrier on which it is being applied. Hence a bond is created and the colouring capacity emerges. Contrary to a pigment, a dye is a dissolvable colorant and the colouring capacity will only show when dissolved. Dyes always have an organic compound. For more than 5000 years, natural resources have been the base for dyes. Leafs, roots and berries are just some of the components. Nowadays, most of these components have been replaced by synthetic variants. Of course, special dyes are applied when considering nutrition. (E100-199) Some dyes can be transformed in pigments by applying iron salt in a solution. This will cause the formation of the pigment. However, pigments won in this way are often little UV-resistant. What are dyes? There exists a great number of dyes for a great number of applications. Dyes are usually categorised based on their properties. (e.g.
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Red Beet Red beet concentrate is extracted from selected fresh red beetroots. It is concentrated and pasteurized by physical means to obtain an intense standardized color. Betanin is the colouring component and although not usually stable to high temperatures, Roha offers a unique heat stable redbeet option which can be used as a carmine replacer across multiple application Applications: Yoghurts, Confectionery, Ice Cream and Frozen Desserts, Fruit Preparations, Strawberry Milk, Meat, Prepared FoodD BE
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Yellow: carthame extract, riboflavin Yellow/Orange: carotene, annatto (rocou), paprika, lutein (tagete) Brown: Colouring caramel Red: carmine, beetroot, anthocyanin Green: with blue and yellow Violet: with red and blue Blue Black: vegetable black coal
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We offer dyes In guaranteed quality, at stable prices and packed appropriately for transportation. Do you need advice on choosing your product or are you looking for a suitable substitution? Our application and product experts are happy to help! Our experience and deep knowledge in the area of specialty chemicals and ingredients ensures that we are well positioned to effectively support both our customers and our suppliers with product and application expertise. Please contact us for more information!
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