Cigarette filter additive, and preparation method and application thereof
A cigarette filter tip and additive technology, which is applied in the field of tobacco, can solve the problems of distorted smoking taste, loss of aroma amount, and reduced smoking comfort of cigarettes.
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Embodiment 1
[0029] Wash bitter thorn and Pu'er tea, dry at 60°C and crush to 100 mesh. Take the pulverized bitter thorn and Pu'er tea powder, soak them in 95% edible alcohol for 24 hours, carry out subcritical extraction under the conditions of temperature of 25°C and extraction pressure of 1Mpa, and concentrate the infusion to obtain a crude extract. The crude extract was dispersed with 5 times of water, extracted with ethyl acetate and n-butanol respectively, and the n-butanol phase extract was concentrated for later use; after the extraction, glycerol triacetate was used as an entrainer to obtain the Triacetin solution of tea extract. Bitter thorn and Puer tea triacetin extract were diluted 10 times with triacetin to make it fully dissolved, cooled to room temperature, transferred to -15°C refrigerator for 10 hours, and filtered to separate the clear liquid to obtain cigarette filter. mouth additives.
[0030] During the forming process of the cigarette filter rod, the prepared addit...
Embodiment 2
[0032] Wash the whole plant of bitter thorn and Pu'er tea, dry at 45°C and crush to 80 mesh. Take the pulverized bitter thorn and Pu'er tea powder, soak them in 95% edible alcohol for 12 hours, and extract them three times at a temperature of 35°C and an extraction pressure of 2Mpa, combine and concentrate the infusions to obtain a crude extract. The crude extract was dispersed with 10 times of water, extracted with ethyl acetate and n-butanol respectively, and the n-butanol phase extract was concentrated for later use; after the extraction, glycerol triacetate was used as an entraining agent to obtain a Triacetin solution of tea extract. Bitter thorn and Puer tea triacetin extract were diluted 10 times with triacetin to make it fully dissolved, cooled to room temperature, transferred to -20°C refrigerator for 10 hours, and filtered to separate the clear liquid to obtain cigarette filter. mouth additives.
[0033] During the forming process of the cigarette filter rod, the p...
Embodiment 3
[0035] Wash the whole plant of bitter thorn and Pu'er tea, dry at 45°C and crush to 80 mesh. Take the pulverized bitter thorn and Pu'er tea powder, soak in 95% edible alcohol for 18 hours, extract twice at a temperature of 50°C and an extraction pressure of 1.5Mpa, combine the infusions and concentrate to obtain a crude extract. The crude extract was dispersed with 8 times of water, extracted with ethyl acetate and n-butanol respectively, and the n-butanol phase extract was concentrated for later use; after the extraction, glycerol triacetate was used as an entraining agent to obtain the Triacetin solution of tea extract. Bitter thorn and Puer tea triacetin extract were diluted 8 times with triacetin to make it fully dissolved, cooled to room temperature, transferred to -18°C refrigerator for 8 hours, filtered to separate the supernatant, and obtained cigarette filter. mouth additives.
[0036] During the forming process of the cigarette filter rod, the prepared additive is ...
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