Many technicians from our company and Lianchun Inc. discuss how to efficiently control the water and reduce lose of lutein from oxidation by heat air when drying marigold.

• 在万寿菊的烘干工艺中我们与莲春公司的工艺工程师探讨怎样有效的控制物料水分、降低叶黄素因烘干用热空气氧化而造成的损失。