plant oil pigment protein extraction machine in zambia

   
plant oil pigment protein extraction machine in zambia
                                               
                                               
                                               
                                               
  • plant oil pigment protein extraction machine in zambia
How are natural pigments extracted?

Extraction methods of natural pigments The extraction of natural pigments is commonly performed by means of solid¨Cliquid extraction. Plant tissues are processed by grinding or maceration to facilitate the diffusion of pigments into the extraction solvent.

Why is extraction of natural pigments important in food and pharmaceutical industries?

The efficient, fast, and greener extraction processes for the recovery of natural pigments from plant-based matrices are of paramount importance in food and pharmaceutical industries. Emerging technologies are being used for a long time; however, there are still locally raw materials that have not been analyzed.

Which plant pigments are used in the food industry?

The principal plant pigments used in the food industry are carotenoids, chlorophyll, betalains, and anthocyanins (Fig. 1 ). To increase the extraction efficiency of these compounds, an appropriate extraction procedure must be chosen.

How to increase the extraction efficiency of plant pigments?

To increase the extraction efficiency of these compounds, an appropriate extraction procedure must be chosen. Frequently, extraction of plant pigments is carried out using traditional methods such as Soxhlet extraction, maceration, and hydrodistillation.