Carotenoids are natural pigments that are essential ... Introducing a β-carotene ketolase from unicellular algae into tobacco permits astaxanthin to be synthesized using the endogenous pool ...

thus driving the growth of the carotenoids industry. High-quality algae are produced using innovative production techniques such as Algenol's photobioreactor and viper manufacturing method.

Flamingos get their pink color from the food they eat. Their diet is rich in “carotenoids,” which are natural pigments found in algae, shrimp, and the other tiny organisms they consume as part ...

Flamingo chicks are grey. They gradually gain their pink hue as they moult and grow new feathers. The algae contain pigments called carotenoids, the same pigments that give tomatoes and carrots their ...