食品科学

• 成分分析 • 上一篇    下一篇

云南野生翅果藤营养活性成分分析

陶 亮1,2,王红燕2,赵存朝2,张乃明3,*   

  1. 1.云南农业大学植物保护学院,云南 昆明 650201;2.云南农业大学食品科学技术学院,云南 昆明 650201;
    3.云南农业大学资源与环境学院,云南 昆明 650201
  • 出版日期:2016-04-25 发布日期:2016-04-13

Nutritional and Active Components and Antioxidant Properties of Wildly Grown Myriopteron extensum in Yunnan Province

TAO Liang1,2, WANG Hongyan2, ZHAO Cunchao2, ZHANG Naiming3,*   

  1. 1. College of Plant Protection, Yunnan Agricultural University, Kunming 650201, China;
    2. College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
    3. College of Resources and Environment Science, Yunnan Agricultural University, Kunming 650201, China
  • Online:2016-04-25 Published:2016-04-13

摘要:

为研究翅果藤的食用价值,以成熟翅果藤果实为原料,测定其理化、营养活性成分、抗氧化能力。结果表明,翅果藤鲜果中水分含量为90.50%,蛋白质、可溶性蛋白含量分别为(11.29±0.228)、(7.19±0.129)mg/g,脂肪含量为(1.28±0.073)mg/g。翅果藤的矿物质含量略低于韭菜和西葫芦,但高于苹果的矿物质含量。翅果藤干粉的多糖含量高达(36.86±0.73)%,多酚和黄酮的含量分别为(30.52±0.86)、(8.34±0.24)mg/g。抗氧化活性中的1,1-二苯基-2-三硝基苯肼自由基清除能力为(362.24±17.89)mg/g(阿魏酸当量),铁离子还原能力为(131.49±8.34)mmol/g,总抗氧化能力为(357.12±13.11)mg/g(VE当量),还原能力为(1 066.67±24.23)μg/g(VC当量)。因此,翅果藤具有一定的营养价值和较高的抗氧化活性,开发和应用前景广阔。

关键词: 翅果藤果, 营养, 活性成分, 矿物质, 抗氧化能力

Abstract:

The nutritional and active components and antioxidant capacities of the flesh of mature fruits of Myriopteron
extensum were measured in order to evaluate its development potential as a food source. The results showed fresh fruits of
M. extensum had a water content of 90.50% and contained (11.29 ± 0.228) mg of total protein, (7.19 ± 0.129) mg of soluble
protein and (1.28 ± 0.073) mg of lipids per gram of sample. The mineral content of M. extensum was slightly lower than that
of leek and zucchini, but showed an increase compared with apple. Polysaccharide content of dry powder of M. extensum
was (36.86 ± 0.73)%. The contents of polyphenols and flavonoids were (30.52 ± 0.86) and (8.34 ± 0.24) mg/g, respectively.
Antioxidant tests suggested that the DPPH scavenging capacity of the fruit juice of M. extensum was (362.24 ± 17.89) mg
ferulic acid equivalent/g, ferric reducing power was (131.49 ± 8.34) mmol/g, total antioxidant capacity was (357.12 ± 13.11)
mg Trolox equivalent/g, and reducing power was (1 066.67 ± 24.23) μg ascorbic acid equivalent/g. M. extensum has broad
prospects for development and application due to its nutritional value and high antioxidant potential.

Key words: Myriopteron extensum, nutrition, active ingredients, minerals, antioxidant capacity

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