盐藻是β—胡萝卜素的最好天然产源,在适当的条件下,能大量累积β—胡萝卜素,最高可达干重的10%左右,远远高于其它动植物体内的含量。目前关于盐藻的养殖生物学、盐藻β—胡萝卜素的生产技术以及其开发和应用,已是各国海洋学家研究的焦点之一。随着盐藻的生物技术和应用研究的不断进展,盐藻在保健食品、功能性食品、医药行业和饲、饵料添加剂等领域将会得到广泛的应用,盐藻生物技术将出现产业化。为使人们对盐藻这一重要资源的开发利用有个明晰的了解,以期给予更大的关注,笔 Dunaliella is the best natural source of β-carotene, under appropriate conditions, a large number of β-carotene can be accumulated up to about 10% of dry weight, much higher than the content of other animals and plants. At present, the breeding biology of Dunaliella Salina, the production technology of Salina-β-carotene, and its development and application have become one of the focuses of oceanographers in various countries. Dunaliella will be widely used in the fields of health foods, functional foods, feedstuffs, feed additives and other fields with the development of biological technology and applied research of Dunaliella salina. The industrialization of Dunaliella salina biotechnology will appear. In order to make people have a clear understanding of the development and utilization of Dunaliella this important resource, in order to give more attention, pen