DNA质量浓度测定在烟丝加工均质化中的应用研究
Application of DNA mass concentration determination in cut tobacco processing homogenization
-
摘要: 为探索与研究实用的烟丝加工均质化检测手段,以烟丝DNA质量浓度作为烟丝加工均质化检测指标,以常规化学成分检测和感官评吸结果评价样品的均匀性后,测定了不同品种、不同重复烟丝样品DNA质量浓度,以分析DNA质量浓度测定用于烟丝加工均质化检测的合理性,设定并验证了烟丝DNA质量浓度合理波动范围,实现了对烟丝加工均质化的检测。结果表明:以“DNA质量浓度平均值±2倍标准差”作为烟丝DNA质量浓度的合理波动范围,可以达到烟丝加工均质化检测的目标,DNA质量浓度测定在未来卷烟加工均质化领域有着广阔的应用前景。Abstract: In order to explore and study the practical detection means of cut tobacco processing homogenization, the cut tobacco DNA mass concentration was used as the detection index of cut tobacco processing homogenization. The uniformity of the sample were evaluated through the results of routine chemical composition detection and sensory evaluation. The DNA mass concentration of different varieties and different repeated cut tobacco samples were measured to analyze the rationality of DNA mass concentration measurement for the detection of cut tobacco processing uniformity. The reasonable fluctuation range of cut tobacco DNA mass concentration was set and verified to realize the homogenization detection of cut tobacco processing. The results showed that using the mean value ±double standard deviation of DNA mass concentration as the reasonable fluctuation range of cut tobacco DNA mass concentration could achieve the purpose of homogenization detection of cut tobacco processing.
-
-
[1]
陆婉珍,袁洪福,褚小立.近红外光谱仪器[M].北京:化学工业出版社,2010.
-
[2]
李艳红,何彬.配方打叶原料均质化的研究与实践:以云南省烟草烟叶公司配方打叶原料细分探索为例[J].昆明学院学报,2020,42(6):22-25.
-
[3]
衍禄.近红外光谱分析基础与应用[M].北京:中国轻工业出版社,2005.
-
[4]
张波.打叶复烤过程化学成分均质化分析[J].神州,2017,31:222.
-
[5]
王鹏泽,何雷,武广鹏,等.近红外光谱分析技术在烟草中的研究与应用[J].现代农业研究,2021,27(12):22-24.
-
[6]
张培弘.应用信息化技术实现卷烟产品多点异地生产均质化[J].数字化用户,2013(10):59.
-
[7]
邓发达,朱立军,戴亚,等.近红外技术测定成品卷烟中总糖和还原糖及绿原酸的含量[J].安徽农业科学,2010,38(12):6181-6182
,6188. -
[8]
覃鑫.在线近红外光谱(NIR)快速测定烟草化学成分[J].西昌学院学报(自然科学版),2010,24(1):52-54,79.
-
[9]
王丽芝,潘存宽,张峻松.利用近红外快速测定烟草化学成分的研究[J].安徽农学通报,2009,15(14):48-49
,219. -
[10]
WANG W Y.TWU C W,CHEN H H,et al.Long term survival analysis of nasopharyngeal carcinoma by plasma Epstein-Barr virus DNA levels EJ3[J].Cancer,2013,119(5):963-970.
-
[11]
李友琼,黄慧嫔,阳文辉,等.不同保存温度和时间对EBV-DNA载量检测结果的影响[J].国际检验医学杂志,2013,34(7):877-880.
-
[12]
国家烟草专卖局.烟草及烟草制品总植物碱的测定连续流动硫氰酸钾法:YC/T 468-013[S].北京:中国标准出版社,2013.
-
[13]
国家烟草专卖局.烟草及烟草制品水溶性糖的测定连续流动法:YC/T 159-2019[S].北京:中国标准出版社,2019.
-
[14]
国家烟草专卖局.烟草及烟草制品总氮的测定连续流动法:YC/T 161-2002[S].北京:中国标准出版社,2002.
-
[15]
国家烟草专卖局.烟草及烟草制品氯的测定连续流动法:YC/T 162-2011[S].北京:中国标准出版社,2011.
-
[16]
国家烟草专卖局.烟草及烟草制品钾的测定连续流动法:YC/T 217-2007[S].北京:中国标准出版社,2007.
-
[17]
国家烟草专卖局.烟草及烟草制品试样的制备和水分测定烘箱法:YC/T 31-1996[S].北京:中国标准出版社,1996.
-
[18]
国家烟草专卖局.打叶烟叶烤烟质量均匀性评价:YC/T 366-2010[S].北京:中国标准出版社,2010.
-
[19]
中华人民共和国国家质量监督检验检疫总局,中国国家标准化委员会.卷烟第4部分:感官技术要求:GB 5606.4-2005[S].北京:中国标准出版社,2005.
-
[20]
国家烟草专卖局.烟草及烟草制品感官评价方法:YC/T 138-1998[S].北京:中国标准出版社,1998.
-
[1]
计量
- PDF下载量: 14
- 文章访问数: 1567
- 引证文献数: 0