诺丽酒营养成分与体外抗氧化活性分析

Analysis of nutrients and antioxidant activity of noni wine

对诺丽酒的主要营养成分及体外抗氧化能力进行检测分析。结果表明,诺丽酒富含蛋白质、维生素、有机酸、多种矿物元素和种类齐全的20种氨基酸,其中必需氨基酸占总氨基酸的22.12%。诺丽酒中保留了丰富的植物活性物质,总多酚、总黄酮及单宁的含量分别为558.80,234.42和123.43μg/m L,具有较强的羟自由基和超氧阴离子清除能力。分析结果表明,诺丽酒是一款营养丰富、天然健康的果酒产品。

The nutritional components and antioxidant capacity of noni wine were analyzed in this paper. The results showed that noni wine was rich in protein,vitamins,organic acids,mineral elements and full range of 20 kinds of amino acids,wherein the essential amino acids accounted for 22. 12% of the total amino acids. Noni wine retains plenty of plant active substances. The contents of total polyphenols,total flavonoids and tannins were 558. 80 μg/m L,234. 42 μg/m L and 123. 43 μg/m L,respectively. Thus it had strong hydroxyl radical and superoxide anion scavenging ability. The results showed that noni wine was a nutritious,natural and healthy wine product.