Characteristics and Extraction Technology of Natural Pigments from Animals and Plants
- Received Date: 2002-09-16
Abstract: The mail extraction methods of natural pigments from animals and plants and the development were summarized which include raw material pulverizing,extracting by solvent,by physical technology and by modern instruments.It showed that supercritical fluid extraction was a high-effective extraction method with development potential,which would benefit the quality of pigment products.