1营养价值黑玉米与黑小麦、黑米一样,具有成分复杂、含量丰富、结构合理的营养成分,是优质的黑色食品来源之一。现代科学测试表明,食品的营养与其天然颜色相关,天然颜色相对较深的黑色食品含有较合理的营养和有利延年益寿的特殊营养素。据测试,黑玉米的营养成分明显高于黄玉米,蛋白质、氨基酸、脂肪和粗纤维的含量比黄玉米分别提高10.9%、30.3%、56.6%和6.1%,富含17种氨基酸,有14种高于黄玉米,特别是与人体生命活动密切相关的赖氨酸、精氨酸的含量分别比黄玉米提高了25.00%和66.67%;矿物质营养元素锌、锰、铁、铜的含量分别比黄玉米高22.0%、38.0%、20.0%和52.3%,对人体提高造血能力、免疫能力、延缓衰老等有益;尤其是世界卫生组织唯一认定具防癌抗癌功效的微量元素硒的含量比黄玉米高8.5倍。黑糯玉米的主要营养成分与黑普通玉米无多差异,但其籽粒淀粉全部为支链淀粉有更高的消化率。 1 Nutritional Value Black corn, like black wheat and black rice, is a source of high-quality black food with complex ingredients, abundant contents and reasonable structure. Modern scientific tests show that the nutrition of food is related to its natural color, and the black food with relatively dark natural color contains more nutritious and beneficial special nutrients with longevity. According to the test, the nutrition content of black corn is obviously higher than that of yellow corn, and the content of protein, amino acid, fat and crude fiber are increased by 10.9%, 30.3%, 56.6% and 6.1%, 17 kinds of amino acids and 14 kinds Higher than that of yellow corn, especially lysine and arginine, which are closely related to human life activities, respectively, increased by 25.00% and 66.67% respectively than that of yellow corn; the content of mineral nutrients zinc, manganese, iron and copper were respectively Yellow corn high 22.0%, 38.0%, 20.0% and 52.3%, on the human body to improve hematopoietic capacity, immune capacity, anti-aging and other beneficial; especially the World Health Organization has the only anti-cancer effect of trace elements selenium content than the yellow 8.5 times higher corn. The main nutritional components of black waxy corn are not much different from black common corn, but all the amylopectin of starch have a higher digestibility of amylopectin.