Method for improving tobacco flavouring essence quality by inducing carotenoid synthesis
A technology of carotene and tobacco leaves, which is applied in the field of tobacco to achieve the effects of promoting improvement, improving aroma quality, gloss and oil content
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[0012] Example 1:
[0013] Using deionized water as a solvent, the carotenoid synthesis inducer CPTA is formulated into a medicament of 0.01%-1% (mass volume ratio), and 0.1% Tween 80 is added as a surfactant, and shake well. Take a number of freshly harvested tobacco leaves, spray them in a ventilated room, spray them evenly on both sides, and strive to make the leaves even foggy, subject to the dew on the surface of the tobacco leaves, let them dry for 18-24 hours and then transfer to roasting Room for normal baking. The results showed that the total carotenoid content of tobacco leaves after CPTA treatment was increased by 32% compared with the control. In the appearance quality index, the color is significantly deepened, the color saturation and maturity are improved to varying degrees, and the condition of the leaf surface is significantly improved. The sensory evaluation results are shown in Table 1. Compared with the control, the aroma quality of the treatment is significan...
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[0016] Example 2:
[0017] Using deionized water as the solvent, the carotenoid synthesis inducer MPTA is formulated into 0.01%-1% (mass to volume ratio) medicament, and 0.1% Tween 60 is added as a surfactant, and shake well. Take a number of freshly harvested tobacco leaves, spray them in a ventilated room, spray evenly on both sides, and strive to make the leaves even foggy, subject to the dew on the surface of the tobacco leaves. Leave it in the air for 18-24 hours and then transfer it to the roasting room for normal baking. The results showed that the total carotenoid content of the tobacco leaves after the MPTA treatment was 58% higher than that of the control. In the appearance quality index, the color has a darkening trend, the color saturation and luster are obviously improved, the condition of the floating green on the leaf surface has been improved, and the degree of leaf looseness has been significantly improved. The sensory evaluation results are shown in Table 2. Comp...
Example Embodiment
[0020] Example 3:
[0021] Using 5% ethanol as the solvent, the two carotenoid synthesis inducers, CPTA and MPTA, were formulated into 0.01%-1% (mass volume ratio) medicaments, and then the two were mixed at a ratio of 2-5:1 to make a compound Prepare reagents, add 0.1% Tween 80 as a surfactant, and shake well. The tobacco plants are sprayed evenly on the surface of the tobacco leaves on the same day after the topping. During the spraying process, the fog should be uniform and the leaf surface and back of the leaf should be moist. The results showed that the total carotenoid content of tobacco leaves after treatment with CPTA, MPTA and compound reagents was increased by 32%, 41% and 43% respectively compared with the control. In the appearance quality index, the color of the treated tobacco leaves has an obvious darkening trend, the color saturation and gloss have been improved to a certain extent, and the leaf surface and leaf veins have been significantly improved. The sensory e...
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