红毛菜的营养成分特征和价值

报道了产于福建省南日岛的红毛菜的主要营养成分，发现此处采集的新鲜红毛菜的脂肪中含有大量的高度不饱和脂肪酸ＥＰＡ（Ｅｉｃｏｓａｐｅｎｔａｅｎｏｉｃａｃｉｄ二十碳五烯酸），经测定每１００ｇ千重的红毛菜中含有４３７ｍｇＥＰＡ，在红毛菜的脂肪酸组成中ＥＰＡ含量占４０％以上。每１００ｇ干重的红毛菜中ＥＰＡ含量比产于日本宫城县女川町的红藻（Ｆｕｄａｒａｋｕ，Ｐａｃｈｙｍｅｎｉｏｐｓｉｓ ｌａｎｃｅｏｌａｔａ）

VALUE AND CHARACTERISTICS OF THE NUTRIENT ELEMENTS OF BANGIA FUSCO-PURPUREA

This paper presents the main nutrient elements of Bangia Fusc-Purpurea produced in Nanri Island of Fujian and compares them with the nutrient elements of other species from different localities, including those in Japan. The results indicated that fresh Bangia Fuscpurpurea has high content of the polyunsaturated fatty Eicosapentaenoic acid (EPA).,which accounts for over 40% of the total amount of fatty acids. EPA in 100g dried Bangisa fuscopurpurea is up to 437mg, which is 90mg more than that in the Pachmeniopsis lanceolata produced in Miyagiken in Japan. The results showed that the EPA content of the Bangia fusco-purpurea the highest reported so far. EPA brilliant prospects to be developed in algae.