金(jin)灣紫菜是(shi)廣東珠海的(de)特產,金(jin)灣紫菜是(shi)一(yi)種(zhong)大形(xing)紅(hong)藻(zao),屬低(di)等(deng)植(zhi)物、海藻(zao)類蔬(shu)(shu)菜。以(yi)葉狀體作蔬(shu)(shu)菜食用(yong)。
中(zhong)國傳統醫(yi)學(xue)認(ren)為(wei),紫菜(cai)(cai)性寒,能(neng)化痰軟(ruan)堅,清熱利尿,養心降壓。現(xian)代研究發現(xian),紫菜(cai)(cai)營(ying)養豐富,高(gao)蛋(dan)白(bai)(100克(ke)干紫菜(cai)(cai)中(zhong)含(han)(han)26.7克(ke))、低脂(zhi)肪(100克(ke)干紫菜(cai)(cai)中(zhong)含(han)(han)1.1克(ke))、高(gao)膳食(shi)纖(xian)維(100克(ke)干紫菜(cai)(cai)中(zhong)含(han)(han)40克(ke)以(yi)上)。同時,紫菜(cai)(cai)的(de)蛋(dan)白(bai)質組成(cheng)中(zhong),谷(gu)氨(an)酸(suan)、天(tian)冬氨(an)酸(suan)等(deng)呈鮮(xian)(xian)味成(cheng)分含(han)(han)量高(gao),100克(ke)干紫菜(cai)(cai)中(zhong),含(han)(han)谷(gu)氨(an)酸(suan)2043毫克(ke),天(tian)冬氨(an)酸(suan)2050毫克(ke),所以(yi)吃起來格外(wai)鮮(xian)(xian)。