不同采收成熟度对红花大金元烟叶品质的影响

以红花大金元为试验材料,研究了烤后烟叶物理特性、常规化学成分以及在烘烤过程中色素和总酚含量在不同成熟度之间的差异。结果表明：1适熟烤后烟叶单叶重平均为13.55 g,填充值最大为3.88 cm3/g,含梗率最低为32.96%,叶长、叶厚适中,叶宽最小,拉力、抗张度适中,而欠熟、过熟烤后烟叶均有指标处于不适宜范围。2烤后烟叶糖含量以欠熟为最高,适熟烟叶较高,适熟烟叶烟碱、总氮含量适中,氯含量较低、钾含量最高,糖碱比最低,钾氯比最高。3欠熟鲜烟叶的色素含量最高,在烘烤过程中降解量较大,不同成熟度烟叶中色素降解率表现为欠熟〉适熟〉过熟。4欠熟烟叶总酚含量在烘烤进程中规律不明显,适熟烟叶在干筋期之前先...

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Bibliographic Details
Published in西南农业学报 Vol. 28; no. 2; pp. 853 - 856
Main Author 孟黎明 张丽英 黄广华 史久长 郑东方 许自成
Format Journal Article
LanguageChinese
Published 河南农业大学烟草学院,河南郑州,450002%抚州市烟草公司崇仁县分公司,江西抚州,344200%浙江中烟工业有限责任公司,浙江杭州,310000 2015
Subjects
品质指标
成熟度
烤烟
红花大金元
品质指标
Flue-cured tabacco
烤烟
Quality indicators
成熟度
Maturity
红花大金元
Honghuadajinyuan
Online AccessGet full text
ISSN1001-4829
DOI10.16213/j.cnki.scjas.2015.02.075

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Summary:以红花大金元为试验材料,研究了烤后烟叶物理特性、常规化学成分以及在烘烤过程中色素和总酚含量在不同成熟度之间的差异。结果表明：1适熟烤后烟叶单叶重平均为13.55 g,填充值最大为3.88 cm3/g,含梗率最低为32.96%,叶长、叶厚适中,叶宽最小,拉力、抗张度适中,而欠熟、过熟烤后烟叶均有指标处于不适宜范围。2烤后烟叶糖含量以欠熟为最高,适熟烟叶较高,适熟烟叶烟碱、总氮含量适中,氯含量较低、钾含量最高,糖碱比最低,钾氯比最高。3欠熟鲜烟叶的色素含量最高,在烘烤过程中降解量较大,不同成熟度烟叶中色素降解率表现为欠熟〉适熟〉过熟。4欠熟烟叶总酚含量在烘烤进程中规律不明显,适熟烟叶在干筋期之前先升高,而后略有降低,过熟烟叶在48℃之前先升高后降低,到停火时达到最高。
Bibliography:MENG Li-ming, ZHANG Li-ying, HUANG Guang-hua, SHI Jiu-chang, ZHENG Dong-fang , XU Zi-cheng （1. College of Tobacco Science, Henan Agricultural University, Henan Zhengzhou 450002, China ;2. Chongren Branch of Fuzhou Tobacco Company, Jiangxi Fuzhou 344200, China;3. China Tobacco Zhejiang Industrial Corporation, Zhejiang Hangzhou 310000, China）
51-1213/S
Flue-cured tabacco Honghuadajinyuan Maturity Quality indicators
Taking hongda as research material,we studied the physical characteristics and the regular chemical consituents of tobacco leaves which was flue cured,as well as we studied the difference of the content of pigment and total phenols among different maturites of tobacco during flue curing. The results showed that：（ i） after being flue cured,the average weight of single leaf was 13. 55 g,the filling value was3. 88 cm3/ g,which was the largest,the stem ratio was 32. 96 %,which was the least,the length and thickness of the leaf were moderation,the width of leaf was the least,the tension and tensile strength
ISSN:1001-4829
DOI:10.16213/j.cnki.scjas.2015.02.075