Separation of different carotenoids: Carotenoids are a complex mixture, including -carotene, -carotene, lutein and other components. By adjusting temperature and pressure conditions, these components can be separated by molecular distillation. Because different kinds of carotenoids have different volatility, specific components can be purified and extracted by distillation.

Obtain specific components: Some specific carotenoid components are more important in some applications, such as the application of -carotene in food coloring. By adjusting the parameters of molecular distillation, these specific components can be selectively extracted and separated to meet different needs.

 came into being in the 1920s, and it is a new separation technology gradually emerging with the in-depth study of the theory of gas movement in vacuum and the continuous development of vacuum distillation technology. 

is its excellent separation effect, wide applicability, mature and cost-effective process, and its environmentally friendly and sustainable characteristics. Whether it is extracting fuel from the petroleum industry or the demand for pure products in fields such as pharmaceuticals, cosmetics, and food, distillation technology can achieve the separation and extraction of high-purity substances while meeting environmental requirements. This makes distillation an indispensable and important separation technology in various industries.