• Journal of Radiation Research and Radiation Processing
  • Vol. 42, Issue 3, 030402 (2024)
Kun WANG1, Qi ZHANG1, Fengzhuo XU1, Haozhe LI2,*..., Xihao CHEN2, Zhiyan CHEN2, Zijian ZHOU2, Zhenyi ZHANG2 and Jiang HUANG2|Show fewer author(s)
Author Affiliations
  • 1Wuhan Ledao Logistics Co., Ltd, Wuhan 430077, China
  • 2State Key Laboratory of Advanced Electromagnetic Technology, Huazhong University of Science and Technology, Wuhan 430074, China
  • show less
    DOI: 10.11889/j.1000-3436.2023-0087 Cite this Article
    Kun WANG, Qi ZHANG, Fengzhuo XU, Haozhe LI, Xihao CHEN, Zhiyan CHEN, Zijian ZHOU, Zhenyi ZHANG, Jiang HUANG. Effects of electron-beam irradiation on the control of bacterium and insect pests in warehoused tobacco and on tobacco quality[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(3): 030402 Copy Citation Text show less
    Effects of tobacco irradiation on killing lasioderma serricorne: (a) adult mortality; (b) number of eggs hatched
    Fig. 1. Effects of tobacco irradiation on killing lasioderma serricorne: (a) adult mortality; (b) number of eggs hatched
    Effects of tobacco irradiation sterilization: (a) laboratory validation; (b) warehouse validation
    Fig. 2. Effects of tobacco irradiation sterilization: (a) laboratory validation; (b) warehouse validation
    ATR-FTIR spectra of tobacco leaves before and after irradiation treatment (color online)
    Fig. 3. ATR-FTIR spectra of tobacco leaves before and after irradiation treatment (color online)
    200 keV electron beam Fluka simulation modeling electron probability density distribution
    Fig. 4. 200 keV electron beam Fluka simulation modeling electron probability density distribution
    1 MeV Fluka simulation of the simulated electron distribution
    Fig. 5. 1 MeV Fluka simulation of the simulated electron distribution
    2 MeV Fluka simulation of the simulated electron probability density distribution
    Fig. 6. 2 MeV Fluka simulation of the simulated electron probability density distribution
    3 MeV Fluka simulation of simulated electron probability density distribution
    Fig. 7. 3 MeV Fluka simulation of simulated electron probability density distribution
    Relative dose distribution curves of stacked tobacco by electron beams of different energy levels simulated by Fluka simulation (color online)
    Fig. 8. Relative dose distribution curves of stacked tobacco by electron beams of different energy levels simulated by Fluka simulation (color online)

    基本理化性质/ %

    Basic physical and chemical properties

    空白对照

    Blank

    200 keV

    6 s

    10 MeV

    2 s

    总糖 Total sugar24.725.525.3

    还原糖

    Reducing sugar

    24.425.025.1
    烟碱 Nicotine1.871.781.72
    氯 Chlorine0.520.550.51
    钾 Potassium1.961.911.86
    总氮 Total nitrogen2.212.102.12
    淀粉 Amylum6.207.017.01
    蛋白质 Protein7.437.736.79
    灰分 Ash content11.711.011.4
    Table 1. Basic physical and chemical properties of tobacco before and after irradiation treatment

    香气成分 / (μg∙g-1)

    Aroma composition

    空白对照

    Blank

    200 keV 6 s10 MeV 2 s
    糠醛 Furfural15.1216.2615.62
    糠醇 Furfuryl alcohol1.893.613.20

    2-乙酰基呋喃

    2-Acetylfuran

    0.851.031.15
    苯甲醛 Benzaldehyde0.641.010.67

    5-甲基糠醛

    5-Methylfurfural

    1.891.861.78

    6-甲基-5-庚烯-2-醇

    6-Methyl-5-hepten-2-ol

    0.000.000.00

    6-甲基-5-庚烯-2-酮

    6-Methyl-5-hepten-2-one

    1.511.671.64
    苯甲醇 Benzyl alcohol5.885.596.07

    3,4-二甲基-2,5-呋喃二酮

    3,4-Dimethyl-2,5-furandione

    0.620.650.68

    苯乙醛

    Phenylacetaldehyde (PAG)

    4.714.734.80

    2-乙酰基吡咯

    2-Acetylpyrrole

    2.302.102.36
    愈创木酚 Guaiacol1.371.391.34
    芳樟醇 Linalool0.470.660.59
    苯乙醇 Phenethyl alcohol2.252.622.13
    异佛尔酮 Isophorone0.000.840.00

    氧化异佛尔酮

    Oxidized isophorone

    0.270.410.31

    2,6-壬二烯醛

    2,6-Nonadienal

    0.390.460.55
    藏花醛 Saffron aldehyde0.000.050.05

    β-环柠檬醛

    β-Cyclocitraldehyde

    0.480.520.45
    茄酮 ketone25.4522.5821.96

    β-大马酮

    β-Damascenone

    16.1213.3713.94

    β-二氢大马酮

    β-Dihydrodammarone

    9.386.747.58

    香叶基丙酮

    Geranylacetone

    2.072.072.07

    二氢猕猴桃内酯

    Dihydrokiwifruit lactone

    4.123.143.72

    巨豆三烯酮1

    Soybean trienone 1

    3.643.423.44

    巨豆三烯酮2

    Soybean trienone 2

    18.8716.0115.59

    巨豆三烯酮3

    Soybean trienone 3

    3.142.762.53
    3-羟基-β-二氢大马酮 3-Hydroxy-beta-dihydrodammarone3.542.962.93

    巨豆三烯酮4

    Soybean trienone 4

    23.4719.1619.32

    螺岩兰草酮

    Spirogyra orchid ketone

    1.931.961.46

    法尼基丙酮

    Farnesyl acetone

    6.215.885.12

    新植二烯除外总量

    Excluding total amount of

    Neophytadiene

    158.55145.51143.03
    新植二烯 Neophytadiene589.91436.45418.64
    总量 Overall amount748.46581.96561.67
    Table 2. Aroma composition of tobacco before and after irradiation treatment

    矿质元素 / (mg∙g-1)

    Mineral elements

    空白对照

    Blank

    200 keV 6 s10 MeV 2 s
    硼 Boron0.0260.0260.025
    铜 Copper0.0150.0160.019
    铁 Iron0.200.210.22
    锰 Manganese0.150.150.17
    钠 Sodium0.100.110.09
    磷 Phosphorus1.771.891.93
    锌 Zinc0.0380.0400.044
    钙 Calcium27.126.026.9
    钾 Potassium20.919.720.5
    镁 Magnesium4.694.624.66
    Table 3. Mineral elements of tobacco before and after irradiation treatment

    有机酸 / (mg∙g-1)

    Organic acid

    空白对照

    Blank

    200 keV 6 s10 MeV 2 s

    草酸

    Oxalic acid

    14.2714.2214.24

    丙二酸

    Malonic acid

    1.941.831.92

    γ-戊酮酸

    γ-pentanone acid

    7.007.727.73

    丁二酸

    Succinic acid

    3.342.732.68

    苹果酸

    Malic acid

    79.2172.9377.76

    2,4-庚二烯酸

    2,4-Heptadienoic acid

    15.2616.6616.65

    柠檬酸

    Citrate

    7.717.217.81

    十六酸

    Hexadecanoic acid

    2.282.352.32

    十七酸

    Heptadecanoic acid

    1.921.981.93

    油酸

    Oleate

    1.962.051.94

    亚油酸

    Linoleic acid

    2.052.112.05

    十八酸

    Octadecanoic acid

    0.580.590.57

    总量

    Overall amount

    137.53132.39137.61
    Table 4. Organic acid content of tobacco before and after irradiation treatment

    人工评吸项目

    Artificial tasting indicators

    空白对照

    Blank

    200 keV

    6 s

    香气质Aroma6.56.2
    香气量Fragrance quantity6.56.2
    透发性Transmissive6.56.3
    浓度Consistency6.56.5
    柔细度Tenderness6.56.5
    余味Aftertaste6.06.0
    杂气Unhygienic6.06.0
    刺激性Irritant6.56.3
    劲头Strength中 Medium中 Medium
    燃烧性Combustibility7.07.0
    灰色Grizzly7.07.0
    总分Totals70.868.4
    Table 5. Artificial tasting scores before and after irradiation treatment
    Kun WANG, Qi ZHANG, Fengzhuo XU, Haozhe LI, Xihao CHEN, Zhiyan CHEN, Zijian ZHOU, Zhenyi ZHANG, Jiang HUANG. Effects of electron-beam irradiation on the control of bacterium and insect pests in warehoused tobacco and on tobacco quality[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(3): 030402
    Download Citation