再造烟叶贮存过程中颜色变化的研究
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摘要
【目的】研究再造烟叶在贮存过程中L~*、a~*、b~*及ΔE~*的变化规律,为再造烟叶颜色变化研究提供数据支持。【方法】利用色彩色差仪对2个规格再造烟叶产品(RTA和RTB)同一批次不同时间生产的3个样品进行颜色检测,研究分析再造烟叶贮存过程中变化趋势,比较不同规格产品间颜色变化差异。【结果】(1)同规格产品存在较小色差,不同规格产品之间颜色有显著差异,这可能受原料配方、涂布液配方等因素影响。(2)同规格再造烟叶产品L~*、a~*、b~*及ΔE~*值随贮存时间的增长呈现一致的趋势性变化;RTA的3个样品除b~*值呈现下降趋势,L~*、a~*及ΔE~*总体呈上升趋势;RTB的3个样品L~*、a~*、b~*和ΔE~*值均呈现上升趋势。(3)不同规格产品a~*、b~*值变化趋势不一致,即:RTA的a~*值呈先下降后上升,b~*值呈现下降趋势;RTB的a~*、b~*值均呈现上升趋势;但2个产品的ΔE~*值均呈现上升趋势。说明L~*、a~*、b~*变化的不同都会造成ΔE~*的增大,L~*、a~*、b~*值的变化影响ΔE~*的变化。(4)温度和湿度会对不同规格再造烟叶产品的颜色变化趋势产生一定的影响。【结论】研究结果为再造烟叶生产过程中颜色控制及贮存过程中颜色变化研究提供数据支持。
[Purpose]To study the variation law of L~*, a~*, b~* and ΔE~* of reconstituted tobacco during storage, and provide data support for the study of reconstituted tobacco color change.[Method]The color of two different kinds of reconstituted tobacco(RTA and RTB) was tested in this study, the changing trend in storage was studied, and the difference between different RT products was compared, too.[Result]The color of the same product was homogenous, while the colors between different products varied, which might be influenced by some factors, such as raw material receipt, coating liquid receipt, and so on. All the L~*, a~*, b~* and ΔE~* values of the same RT product presented a similar changing trend along with the increase of storage, the three samples of RTA showed a upward trend of L~*, a~* and ΔE~* except b~*; the three samples of RTB showed a upward trend of all value. The trend of a~* and b~* values between different RT products were not similar, the a~* of RTA decreased first and then increased, and the b~* showed a downward trend; the a~* and b~* values of RTB all showed an upward trend, while the changing trend of ΔE~* was similar, which indicated that the difference of the L~*, a~* and b~* changing trends made the ΔE~* value larger, so the change of L~*, a~* and b~* value could affect the change of ΔE~* value. Temperature and humidity had a certain effect on the color changing trend of different reconstituted tobacco products.[Conclusion] The results of this research provide data support for the study of color control and color change in the produce process of reconstituted tobacco.
[Purpose]To study the variation law of L~*, a~*, b~* and ΔE~* of reconstituted tobacco during storage, and provide data support for the study of reconstituted tobacco color change.[Method]The color of two different kinds of reconstituted tobacco(RTA and RTB) was tested in this study, the changing trend in storage was studied, and the difference between different RT products was compared, too.[Result]The color of the same product was homogenous, while the colors between different products varied, which might be influenced by some factors, such as raw material receipt, coating liquid receipt, and so on. All the L~*, a~*, b~* and ΔE~* values of the same RT product presented a similar changing trend along with the increase of storage, the three samples of RTA showed a upward trend of L~*, a~* and ΔE~* except b~*; the three samples of RTB showed a upward trend of all value. The trend of a~* and b~* values between different RT products were not similar, the a~* of RTA decreased first and then increased, and the b~* showed a downward trend; the a~* and b~* values of RTB all showed an upward trend, while the changing trend of ΔE~* was similar, which indicated that the difference of the L~*, a~* and b~* changing trends made the ΔE~* value larger, so the change of L~*, a~* and b~* value could affect the change of ΔE~* value. Temperature and humidity had a certain effect on the color changing trend of different reconstituted tobacco products.[Conclusion] The results of this research provide data support for the study of color control and color change in the produce process of reconstituted tobacco.
引文
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[9]任夏,邱军,段苏珍,等.色差仪在烤烟烟叶颜色检测中的应用[J].江苏农业科学,2014,42(7):335.DOI:10.15889/j.issn.1002-1302.2014.07.283.
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[12]刘新民.颜色量化分析在烤烟品质评价中的应用研究[D].北京:中国农业科学院,2004.
[13]张建平,吴守一,方如明,等.烟叶颜色定量分析的研究[J].江苏工学院研究生学报,1993(增):38.
[14]彭新辉,易建华,周清明,等.同部位不同等级烤烟的色泽和花絮写成分及其关系[J].湖南农业大学学报(自然科学版),2008,34(1):39.DOI:10.1333/j.cnki.jhau.2008.01.017.
[15]丁根胜,张庆明,巴金莎,等.烟叶颜色色度学指标与烤烟品质的关系分析[J].中国烟草科学,2011,32(4):14.DOI:10.3969/j.issn.1007-5119.2011.04.004.
[16]余振华,武怡,曾晓鹰,等.造纸法再造烟叶颜色的定量分析[J].烟草科技,2009(11):11.DOI:10.3969/j.issn.1002-0861.2009.11.002.
[17]赵东辉,李新生,苏雷,等.贮存时间对造纸法再造烟叶内在质量的影响[J].安徽农业科学,2015,43(36):139.DOI:10.13989/j.cnki.0517-6611.2015.36.054.
[18]郑元林,刘士伟.最新色差公式:CIEDE2000[J].印刷质量与标准化,2004(7):34.DOI:10.3969/j.issn.1008-5602.2004.07.018.
[19]GB/T 16447-1996.烟草和烟草制品调节和测试的大气环境[S].
[2]郑建宇,张文军,熊珍,等.碳酸钙对造纸法再造烟叶质量的影响[J].纸和造纸,2018,37(3):27.DOI:10.13472/j.ppm.2018.03.008.
[3]徐世涛,韩智强,谢志强,等.栀子果提取物在再造烟叶产品中的应用研究[J].江西农业学报,2017,29(4):77.DOI:10.19386/j.cnki.jxnyxb.2017.04.17.
[4]彭琛,王晓园,金保锋,等.造纸法再造烟叶贮存过程品质变化研究[J].中国农学通报,2016,32(27):181.DOI:10.11924/j.issn.1000-6850.casb16050044.
[5]荆其诚,焦书兰,喻柏林,等.色度学[M].北京:科学出版社,1979.
[6]赖炜扬,李跃锋,林凯,等.造纸法再造烟叶颜色控制[J].湖北农业科学,2014,53(15):3571.DOI:10.14088/j.cnki.issn0439-8114.2014.15.094.
[7]刘浩学.CIE均匀颜色空间与色差公式的应用[J].北京印刷学院学报,2003,11(3):5.DOI:10.19461/j.cnki.1004-8626.2003.03.001.
[8]王浩雅,马金晶,王理珉,等.基于非参数密度估计对烤烟烟叶颜色CIE1976(L*、a*、b*)色空间的三维空间图的研究[J].江西农业学报,2013,25(3):71.DOI:10.3969/j.issn.1001-8581.2013.03.021.
[9]任夏,邱军,段苏珍,等.色差仪在烤烟烟叶颜色检测中的应用[J].江苏农业科学,2014,42(7):335.DOI:10.15889/j.issn.1002-1302.2014.07.283.
[10]田志国,阮英荟,郑洪峰.烟丝色泽质量下降初探[J].黑龙江科技信息,2016(14):91.DOI:10.3969/j.issn.1673-1328.2016.14.088.
[11]张驰.烤烟烟叶颜色检验系统设计[D].长春:长春理工大学,2004.
[12]刘新民.颜色量化分析在烤烟品质评价中的应用研究[D].北京:中国农业科学院,2004.
[13]张建平,吴守一,方如明,等.烟叶颜色定量分析的研究[J].江苏工学院研究生学报,1993(增):38.
[14]彭新辉,易建华,周清明,等.同部位不同等级烤烟的色泽和花絮写成分及其关系[J].湖南农业大学学报(自然科学版),2008,34(1):39.DOI:10.1333/j.cnki.jhau.2008.01.017.
[15]丁根胜,张庆明,巴金莎,等.烟叶颜色色度学指标与烤烟品质的关系分析[J].中国烟草科学,2011,32(4):14.DOI:10.3969/j.issn.1007-5119.2011.04.004.
[16]余振华,武怡,曾晓鹰,等.造纸法再造烟叶颜色的定量分析[J].烟草科技,2009(11):11.DOI:10.3969/j.issn.1002-0861.2009.11.002.
[17]赵东辉,李新生,苏雷,等.贮存时间对造纸法再造烟叶内在质量的影响[J].安徽农业科学,2015,43(36):139.DOI:10.13989/j.cnki.0517-6611.2015.36.054.
[18]郑元林,刘士伟.最新色差公式:CIEDE2000[J].印刷质量与标准化,2004(7):34.DOI:10.3969/j.issn.1008-5602.2004.07.018.
[19]GB/T 16447-1996.烟草和烟草制品调节和测试的大气环境[S].