Method for preparing low-temperature tobacco material used for non-combustion cigarette
A non-burning, tobacco-free technology, applied in the direction of tobacco, tobacco processing, application, etc., to achieve the effects of rich aroma, improved sensory comfort, and less miscellaneous air
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Embodiment 1
[0020] Get 10 parts of tobacco raw material, after soaking for 0.5 hours, disperse and beat the pulp with pulping equipment to be fiber slurry; dilute the slurry with deionized water to a concentration of 1.0% by weight, and copy it into a film base with papermaking equipment; take 5 parts of roses , placed in the extraction device, at an extraction pressure of 30MPa, an extraction temperature of 35°C, an analysis pressure of 7.0MPa, an analysis temperature of 50°C, and CO 2 Under the condition of a flow rate of 20kg / h, the supercritical extract was obtained after constant temperature and constant pressure extraction for 5 hours; the supercritical extract was taken and placed in a molecular distillation equipment. Under the conditions of rpm / min and flow rate 1mL / min, the distillate was obtained; take 5 parts of the distillate and 50 parts of ethanol, mix and shake for 10 minutes to prepare a coating solution; the coating solution is evenly distributed according to the coating ...
Embodiment 2
[0023] Repeat Example 1, with the following differences: get 20 parts of tobacco raw materials, soak them for 2 hours, and use pulping equipment to unclog and beat the pulp to be fiber slurry; dilute the slurry with deionized water to a concentration of 0.4% by weight, and use papermaking equipment to dilute the slurry to a weight percent concentration of 0.4%. Copy it into a film base; take 1 part of lavender flower, put it in the extraction device, under the conditions of extraction pressure 20MPa, extraction temperature 45°C, analysis pressure 6.0MPa, analysis temperature 30°C, CO 2 Under the condition of a flow rate of 20kg / h, the supercritical extract was obtained after constant temperature and constant pressure extraction for 5 hours; the supercritical extract was taken and placed in a molecular distillation equipment. Under the conditions of rpm / min and flow rate of 2mL / min, the distillate was obtained; take 1 part of distillate and 5 parts of ethanol, mix and shake for ...
Embodiment 3
[0026] Repeat Example 1, with the following differences: the weight percent concentration of the slurry is 1.5%, the natural spice plant is iris, and the extraction conditions are extraction pressure 25MPa, extraction temperature 40°C, analysis pressure 6.5MPa, analysis temperature 40°C, CO 2 Under the condition of flow rate of 20kg / h, constant temperature and pressure extraction for 5 hours to obtain supercritical extract; molecular distillation conditions: vacuum degree 60Pa, heating temperature 150℃, rotor scraping speed 270 rpm, flow rate 1.5mL / min , to obtain a distillate; the coating solution was uniformly coated on the film base at a coating amount of 40%, and dried at a temperature of 55°C to obtain a low-temperature tobacco material 3.
[0027] After the low-temperature tobacco material 3 prepared by this method was added to low-temperature cigarettes, it was smoked through sensory evaluation. Compared with the blank control, the aroma was full, the sweetness was obvio...
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