1. The color value of capsanthin was analyzed with spectrophotometry.

2. There is rich capsanthin and chilli orange in capsicum annuml.

3. Several methods for capsanthin extraction from chilli are reviewed and the factors influencing the extraction are studied.

4. The invention provides a method for preparing capsanthin powder from red peppers, belonging to the field of coloring agent in food additives or feed additives.

5. The company's products are exported to lutein and Capsanthin at home and abroad, have a good reputation.http:///capsanthin.html

6. A new processing technology forward in extraction of capsanthin andcapsaicin from paprika in only one step.

7. The main resource and characters of capsanthin are discussed. And research progress in the pigment's processing technology, stabilizing technology and application are also reviewed.

8. The inventive capsanthin powder has the advantages of good fluidity, stable quality, high yield, and no pollution.

9. In order to improve the stability of capsanthin, the addition of pepper seed extraction was also carried out.

10. Paprika Oleoresin is a natural pigment extracted from paprika . Its main compositions are capsanthin and capsorubin.

11. It is a kind of dark-red oily liquid, being used as food colorant, food seasonings, and the raw material of producing Capsanthin.

12. The thesis emphasis on the solvent method together with SCCO2 techniques to extract capsanthin using red pepper as raw materials.

13. In this paper, organic solvent extracted from the red pepper Capsanthin studied.

14. The process was simple and operation convenient. All indexes of capsanthin extracted meet the stipulated standards.

15. Its effectual components are capsaicin, protein, amino acid and glucide , a few capsanthin as well.

16. China is rich in red peppers resources, but has a weak market share for capsanthin and capsaicin extract in the world market.

17. Under the optimum conditions, then compared with soxhlet extraction, the color value of capsanthin had increased 17.69%.

18. This article introduces the situation of production, research and application of capsanthin, oleoresin capsicum, capsaicine and the existing questions and mar- ket situation are also analyzed.

19. The chemical modification was performed by the complexes such as calcium acetate, magnesium acetate or zinc acetate which reacted with crude capsanthin, and a good result can be gained.

20. This article introduces the situation of production, research and application of capsanthin, oleoresin capsicum, capsaicine and the existing questions and mar.

21. In this paper, molecular distillation, the use of the material and capsanthin in spicy substances pigment molecules and the difference between free-range separation and purification.