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中国精品科技期刊2020
刘浩, 胡一波, 任贵兴. 杂粮黄酒的氨基酸组成评价及抗氧化研究[J]. 食品工业科技, 2015, (19): 343-346. DOI: 10.13386/j.issn1002-0306.2015.19.061
引用本文: 刘浩, 胡一波, 任贵兴. 杂粮黄酒的氨基酸组成评价及抗氧化研究[J]. 食品工业科技, 2015, (19): 343-346. DOI: 10.13386/j.issn1002-0306.2015.19.061
LIU Hao, HU Yi-bo, REN Gui-xing. Amino acid composition analysis and antioxidant research of Chinese coarse cereal wine[J]. Science and Technology of Food Industry, 2015, (19): 343-346. DOI: 10.13386/j.issn1002-0306.2015.19.061
Citation: LIU Hao, HU Yi-bo, REN Gui-xing. Amino acid composition analysis and antioxidant research of Chinese coarse cereal wine[J]. Science and Technology of Food Industry, 2015, (19): 343-346. DOI: 10.13386/j.issn1002-0306.2015.19.061

杂粮黄酒的氨基酸组成评价及抗氧化研究

Amino acid composition analysis and antioxidant research of Chinese coarse cereal wine

  • 摘要: 为了评价杂粮黄酒的营养与功能特性,本文使用氨基酸分析仪及Folin-Ciocalten法测定小米黄酒、燕麦黄酒、藜麦黄酒和黍米黄酒等杂粮黄酒的氨基酸组成及多酚含量,并通过DPPH自由基法、ABTS+·法、ORAC法评价其及抗氧化特性。发现小米黄酒总氨基酸含量最高,燕麦黄酒、藜麦黄酒次之,黍米黄酒最低,不同酒种间氨基酸组成差距较大;总多酚含量由高到低依次为藜麦黄酒、小米黄酒、燕麦黄酒、黍米黄酒;小米、燕麦、藜麦黄酒的抗氧化性均显著高于黍米黄酒,其中藜麦黄酒清除DPPH自由基能力最强,而小米黄酒抑制ABTS+·产生的能力及氧化自由基吸收能力(ORAC)最强。以上结果表明小米、燕麦、藜麦酿制的黄酒总氨基酸含量要高于北方传统(黍米)黄酒,在抗氧化特性方面也更具优势,因此这些杂粮可作为新型保健黄酒的酿造原料。 

     

    Abstract: In order to analyze nutrition and function of Chinese coarse cereal wine,amino acid composition and total polyphenol content of Chinese foxtail millet wine,Chinese oat wine,Chinese quinoa wine and Chinese common millet wine were measured using national standard method and Folin- Ciocalteu assay,respectively. Besides,the antioxidant activity of four kinds of Chinese wine was also evaluated by 1,1- diphenyl- 2- picrylhydrazyl( DPPH)radical,2,2'- azinobis( 3- ethylbenzothiaz- oline- 6- sulfonic acid) diammonium salt( ABTS+·) scavenging assay and oxygen radical absorbance capacity( ORAC) assay. Results showed that the amino acid content of Chinese foxtail millet wine was the highest while Chinese millet wine was the lowest. Total phenolics content showed a decreasing order from Chinese quinoa wine,Chinese foxtail millet wine,Chinese oat wine to Chinese millet wine correspondingly.As to antioxidant activity evaluation,Chinese quinoa wine showed stronger DPPH free radical reducing capacity than others. Chinese foxtail millet wine exhibited the strongest antioxidant capacity in ABTS+·scavenging assays and ORAC assays.In conclusion,Chinese rice wine made by foxtail millet,oat,and quinoa exhibit great advantages than the traditional one( made by common millet) in terms of amino acid content and antioxidant property.These coarse cereals can be used as raw materials for functional Chinese rice wine.

     

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