摘要
都柿(笃斯越桔)是越桔家族中的一员,果实中含有蛋白、脂肪、碳水化合物、矿质元素、氨基酸、维生素和多酚等多种营养物质。都柿中含有丰富的花色苷类成分,我们进行了都柿在储放过程中多酚及花青素含量和抗氧化活性的测定。随着都柿储放时间的增加,花青素和总酚含量不断减少,清除自由基能力不断减弱。相关性分析数据证明,在都柿中花青素和总酚含量与清除自由基能力具有较高的相关性。
Vaccinium Uliginasum L. belongs to the family of Vaccinium L. There are many nutritive substances in Vaccinium Uliginasum L. such us protein, fat, carbohydrate, mineral elements, amino acids, vitamins, polyphenols and abundance of anthocyanin. The contents of polyphenols and anthocyanin and their antioxidant activities were measured. The contents of polyphenols and anthocyanin and their antioxidant activities decreased with the storage time increased. There was altitudinal relativity between the antioxidant activities and the amount of polyphenols and anthocyanin in the fruits of Vaccinium Uliginasum L.
出处
《食品工业科技》
CAS
CSCD
北大核心
2008年第6期268-270,283,共4页
Science and Technology of Food Industry
基金
黑龙江省"十一五"重大科技攻关项目(GA06B402-4)
关键词
都柿
花青素
总酚
抗氧化活性
储放
Vaccinium Uliginasum L.
anthocyanin
total phenolics
antioxidant activities
storage
