普洱茶渥堆发酵过程中金属元素的变化研究
详细信息 查看官网全文
- 英文论文题名：Study on variation of metal elements during Pu'er tea fermentation
- 论文作者：陈保 ; 蒲泓君 ; 刀仕强 ; 姜东华 ; 罗正刚 ; 高晓丽 ; 李忠华
- 英文论文作者：CHEN Bao ; PU Hong-jun ; DAO Shi-qiang ; JIANG Dong-hua ; LUO Zheng-gang ; GAO Xiao-li ; LI Zhong-hua ; National Center for Pu'er Tea Product Quality Supervision and Inspection ; Yunnan Cha Zu Tea Limitid Company
- 年：2017
- 作者机构：国家普洱茶产品质量监督检验中心;云南茶祖茶业有限公司;
- 论文关键词：普洱茶 ; 渥堆发酵 ; 微量元素 ; 重金属 ; 稀土氧化物总量
- 英文论文关键词：Pu'er tea ; pile-fermentation ; trace elements ; heavy elements ; total rare earth oxide
- 会议召开时间：2017-09-25
- 会议录名称：第七届云南省科协学术年会论文集——专题一：科普助力精准扶贫
- 语种：中文
- 分类号：TQ920.6;TS272
- 学会代码：SSAD
- 会议名称：第七届云南省科协学术年会
- 会议地点：中国云南普洱
- 主办单位：云南省科学技术协会、中共普洱市委、普洱市人民政府
- 学会名称：云南省机械工程学会
- 页数：8
- 文件大小：410k
- 原文格式：D
- 会议级别：地方
摘要
以三级晒青毛茶为原料,设置不同的翻堆次数,研究普洱茶渥堆发酵过程中金属元素的变化情况。结果表明:随着翻堆次数的增加,铁、锰呈螺旋式增加趋势,渥堆结束时,分别增加77%、13%;锌含量呈增加趋势,渥堆结束时增加33%,铜呈螺旋式降低趋势,渥堆结束时降低4%。重金属镉、铬呈螺旋式增加趋势,渥堆结束时,分别增加12%、16%,铅呈增加趋势,渥堆结束时增加18%,砷含量先减少后增加,渥堆结束时增加8%。稀土氧化物总量呈增加趋势,渥堆发酵结束后,稀土氧化物总量增加1.1倍。研究结果表明渥堆发酵过程中不同的翻堆次数,茶叶金属元素的变化较为明显,且不同发酵层的金属元素变化不同,为普洱茶渥堆发酵过程产品质量安全提供了一定技术支撑。
The variations of metal elements during pile-fermentation of Pu'er tea were studied by using tertiary sun-dry tea as raw materials and setting different turning piles.The results show that with the increase of turning piles the content of trace element Iron and Manganese increase with the spiral tendency,and increase respectively 77% and 13%,the content of trace element Zinc show an increasing trend,and increase 33%:the content of trace element Copper decrease with the spiral type,and decrease 4% at the end of fermentation.The content of heavy metal Cadmium and Chromium increase with the spiral type,and increase respectively 12%,16%,the content of heavy metal Lead show an increasing trend,and increase 18%,the content of heavy metal Arsenic firstly decrease then increase 8% at the end of fermentation.The total rare earth oxide shows an increasing trend,and increase 1.1 times at the end of fermentation.The result show that the variation of metal elements was significantly in the pile-fermentation process of different turning frequency and fermentation layer,all these provide some certain technological support for product quality and safety during Pu'er tea fermentation process.
The variations of metal elements during pile-fermentation of Pu'er tea were studied by using tertiary sun-dry tea as raw materials and setting different turning piles.The results show that with the increase of turning piles the content of trace element Iron and Manganese increase with the spiral tendency,and increase respectively 77% and 13%,the content of trace element Zinc show an increasing trend,and increase 33%:the content of trace element Copper decrease with the spiral type,and decrease 4% at the end of fermentation.The content of heavy metal Cadmium and Chromium increase with the spiral type,and increase respectively 12%,16%,the content of heavy metal Lead show an increasing trend,and increase 18%,the content of heavy metal Arsenic firstly decrease then increase 8% at the end of fermentation.The total rare earth oxide shows an increasing trend,and increase 1.1 times at the end of fermentation.The result show that the variation of metal elements was significantly in the pile-fermentation process of different turning frequency and fermentation layer,all these provide some certain technological support for product quality and safety during Pu'er tea fermentation process.
引文
[1]陈宗懋,杨亚军.中国茶经[M].上海:上海文化出版社,2011:98-104.
[2]Tanmoy Karak R M,Bhagat.Trace elements in tea leaves,made tea and tea infusion:A review[J].Food Research International,2010,43(9):2234-2252.
[3]Shao XX,Huang B,Zhao YC,et al.Impacts of human activities and sampling strategies on soil heavy metal distribution in a rapidly developing region of China[J].Ecotoxicology and Environmental Safety,2014:104:1-8.
[4]Huang B,Wang M,Yan LX,et al.Accumulation,transfer,and environmental risk of soil mercury in a rapidly industrializing region of the Yangtze River Delta,China[J].Journal of Soils and Sediments,2011,11(4):607-618.
[5]Zhang J,Deng HG,Wang DQ,et al.Toxic heavy metal contamination and risk assessment of street dust in small towns of Shanghai suburban area,China[J].Environmental Science and Pollution Research,2013,20(1):323-332.
[6]Xu XH,Zhao YC,Zhao XY,et al.Sources of heavy metal pollution in agricultural soils of a rapidly industrializing area in the Yangtze Delta of China[J].Ecotoxicology and Environmental Safety,2014,108:161-167.
[7]刘新,张颖彬,潘蓉,等.我国茶叶加工过程的质量安全问题及对策[J].食品科学技术学报,2014,32(2):16-19.
[8]GB 2762-2012.食品安全国家标准食品中污染物限量[S].北京:中国标准出版社,2013.
[9]NY 659-2003.茶叶中铬、镉、汞、砷及氟化物限量[S].北京:中国标准出版社,2003.
[10]周红杰,李家华,甘月明,等.普洱茶渥堆发酵过程中化学成分变化与品质形成的关系[J].茶苑,2004(1):6-8.
[11]梁名志,夏丽飞,陈林波,等.普洱茶渥堆发酵过程中理化指标的变化研究[J].中国农学通报,2006,22(10):321-325.
[12]李光涛,吕永康,彭安云,等.不同产地原料的普洱茶渥堆研究[J].茶叶通报,2010,32(1):32-34.
[13]陈保,刘新月,蒲泓君,等.不同普洱茶原料渥堆发酵过程中主要化学成分的变化研究[J].食品安全质量检测学报,2015,6(3):
[14]Xu X,Yan M,Zhu Y.Influence of Fungal Fermentation on the Development of Volatile Compounds in the Puer Tea Manufacturing Process[J].Wiley Journal,2005,5(4):382-386.
[15]Lv HP,Lin Z,Tan JF,et al.Contents of fluoride,lead,copper,chromium,arsenic and cadmium in Chinese Pu-erh tea[J].Food Research International,2013,53(2):938-944.
[16]GB/T 5009.13-2003.食品中铜的测定[S].北京:中国标准出版社,2004.
[17]GB/T 5009.14-2003.食品中锌的测定[S].北京:中国标准出版社,2004.
[18]GB/T 5009.90-2003.食品中铁、镁、锰的测定[S].北京:中国标准出版社,2004.
[19]GB 5009.12-2010.食品安全国家标准食品中铅的测定[S].北京:中国标准出版社,2010.
[20]GB/T 5009.123-2003.食品中铬的测定[S].北京:中国标准出版社,2004.
[21]GB/T 5009.15-2003.食品中镉的测定[S].北京:中国标准出版社,2004.
[22]GB/T 5009.11-2003.食品中总砷及无机砷的测定[S].北京:中国标准出版社,2004.
[23]GB 5009.94-2012.食品安全国家标准植物性食品中稀土元素的测定[S].北京:中国标准出版社,2012.
[24]顾谦,陆锦时,叶宝存.茶叶化学[M].合肥:中国科学技术大学出版社,2005.
[25]潘根生,顾冬珍.茶树栽培营养与生态[M].北京:中国农业科技出版社,2006.
[26]陈磊,罗丹,梁巧凤,等.福建铁观音茶园土壤及茶叶中的铁含量[J].福建农业学报,2009,24(2):153-156.
[27]吴云影,庄东红,李张伟.新鲜凤凰单枞茶叶与成品凤凰单枞茶叶微量元素含量比较[J].江苏农业科学,2014,42(11):359-361.
[28]郝瑞雪,杜丽平,徐瑞雪,等.普洱茶发酵过程中酶活性与主要品质成分关系初探[J].食品工业科技,2012,33(11):59-62.
[29]王志强.农产品及其产地环境中重金属快速检测关键技术研究[D].北京:中国农业大学,2014.
[30]王学.稀土与植物抗逆性关系的研究进展[J].安徽农业科学,2010,38(3):1133-1134.
[31]陈祖义,朱旭东.稀土元素的肝脏蓄积性及毒性危害[J].家畜生态学报,2009,30(4):18-21.
[2]Tanmoy Karak R M,Bhagat.Trace elements in tea leaves,made tea and tea infusion:A review[J].Food Research International,2010,43(9):2234-2252.
[3]Shao XX,Huang B,Zhao YC,et al.Impacts of human activities and sampling strategies on soil heavy metal distribution in a rapidly developing region of China[J].Ecotoxicology and Environmental Safety,2014:104:1-8.
[4]Huang B,Wang M,Yan LX,et al.Accumulation,transfer,and environmental risk of soil mercury in a rapidly industrializing region of the Yangtze River Delta,China[J].Journal of Soils and Sediments,2011,11(4):607-618.
[5]Zhang J,Deng HG,Wang DQ,et al.Toxic heavy metal contamination and risk assessment of street dust in small towns of Shanghai suburban area,China[J].Environmental Science and Pollution Research,2013,20(1):323-332.
[6]Xu XH,Zhao YC,Zhao XY,et al.Sources of heavy metal pollution in agricultural soils of a rapidly industrializing area in the Yangtze Delta of China[J].Ecotoxicology and Environmental Safety,2014,108:161-167.
[7]刘新,张颖彬,潘蓉,等.我国茶叶加工过程的质量安全问题及对策[J].食品科学技术学报,2014,32(2):16-19.
[8]GB 2762-2012.食品安全国家标准食品中污染物限量[S].北京:中国标准出版社,2013.
[9]NY 659-2003.茶叶中铬、镉、汞、砷及氟化物限量[S].北京:中国标准出版社,2003.
[10]周红杰,李家华,甘月明,等.普洱茶渥堆发酵过程中化学成分变化与品质形成的关系[J].茶苑,2004(1):6-8.
[11]梁名志,夏丽飞,陈林波,等.普洱茶渥堆发酵过程中理化指标的变化研究[J].中国农学通报,2006,22(10):321-325.
[12]李光涛,吕永康,彭安云,等.不同产地原料的普洱茶渥堆研究[J].茶叶通报,2010,32(1):32-34.
[13]陈保,刘新月,蒲泓君,等.不同普洱茶原料渥堆发酵过程中主要化学成分的变化研究[J].食品安全质量检测学报,2015,6(3):
[14]Xu X,Yan M,Zhu Y.Influence of Fungal Fermentation on the Development of Volatile Compounds in the Puer Tea Manufacturing Process[J].Wiley Journal,2005,5(4):382-386.
[15]Lv HP,Lin Z,Tan JF,et al.Contents of fluoride,lead,copper,chromium,arsenic and cadmium in Chinese Pu-erh tea[J].Food Research International,2013,53(2):938-944.
[16]GB/T 5009.13-2003.食品中铜的测定[S].北京:中国标准出版社,2004.
[17]GB/T 5009.14-2003.食品中锌的测定[S].北京:中国标准出版社,2004.
[18]GB/T 5009.90-2003.食品中铁、镁、锰的测定[S].北京:中国标准出版社,2004.
[19]GB 5009.12-2010.食品安全国家标准食品中铅的测定[S].北京:中国标准出版社,2010.
[20]GB/T 5009.123-2003.食品中铬的测定[S].北京:中国标准出版社,2004.
[21]GB/T 5009.15-2003.食品中镉的测定[S].北京:中国标准出版社,2004.
[22]GB/T 5009.11-2003.食品中总砷及无机砷的测定[S].北京:中国标准出版社,2004.
[23]GB 5009.94-2012.食品安全国家标准植物性食品中稀土元素的测定[S].北京:中国标准出版社,2012.
[24]顾谦,陆锦时,叶宝存.茶叶化学[M].合肥:中国科学技术大学出版社,2005.
[25]潘根生,顾冬珍.茶树栽培营养与生态[M].北京:中国农业科技出版社,2006.
[26]陈磊,罗丹,梁巧凤,等.福建铁观音茶园土壤及茶叶中的铁含量[J].福建农业学报,2009,24(2):153-156.
[27]吴云影,庄东红,李张伟.新鲜凤凰单枞茶叶与成品凤凰单枞茶叶微量元素含量比较[J].江苏农业科学,2014,42(11):359-361.
[28]郝瑞雪,杜丽平,徐瑞雪,等.普洱茶发酵过程中酶活性与主要品质成分关系初探[J].食品工业科技,2012,33(11):59-62.
[29]王志强.农产品及其产地环境中重金属快速检测关键技术研究[D].北京:中国农业大学,2014.
[30]王学.稀土与植物抗逆性关系的研究进展[J].安徽农业科学,2010,38(3):1133-1134.
[31]陈祖义,朱旭东.稀土元素的肝脏蓄积性及毒性危害[J].家畜生态学报,2009,30(4):18-21.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |