Coffee roasting aroma electronic cigarette oil, and preparation method and application are provided
A technology of electronic cigarette oil and coffee, which is applied in the preparation of electronic cigarette oil, the preparation of coffee roasted aroma electronic cigarette oil, and the field of coffee roasted aroma electronic cigarette oil. Eliminate sexual and miscellaneous odors and other problems, achieve the effect of enriching the taste, improving the quality of roasted aroma, and wide application prospects
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Embodiment 1
[0026] The preparation method of the roasted coffee aroma electronic cigarette oil of the present embodiment comprises the following steps:
[0027] Step (1), extraction of roasted coffee aroma substances
[0028] Add 10 parts of Vietnamese medium coffee, 1 part of Greek large coffee, 5 parts of Brazilian coffee powder, 100 parts of ethylene glycol, and 0.01 part of dextrin polysaccharide iron complex into a round bottom flask, stir, and connect the flask mouth with a condenser. Then put it into an oil bath and heat to 150°C to condense and reflux for 3h.
[0029] Add 200 parts of petroleum ether to the above reaction product, ultrasonically extract for 60 minutes, then shake and extract for 60 minutes, then carry out centrifugation for 15 minutes, take the upper liquid and filter it with an organic filter membrane, carry out vacuum distillation, and remove the solvent to obtain the desired Roast coffee aroma.
[0030] Step (2), preparation of e-liquid
[0031] Add 1 part o...
Embodiment 2
[0035] The preparation method of the roasted coffee aroma electronic cigarette oil of the present embodiment comprises the following steps:
[0036] Step (1), extraction of roasted coffee aroma substances
[0037] Mix 30 parts of Hainan medium coffee and Vietnamese medium coffee, 2 parts of Greek coffee and 3 parts of Taiwan coffee, 25 parts of Jamaican coffee and Yunnan coffee, 250 parts of propylene glycol, iron dextran complex 1 Pour into a round-bottomed flask, stir, connect the mouth of the flask with a condenser, and then put it into an oil bath and heat it to 250°C to condense and reflux for 0.5h.
[0038] Add 2000 parts of n-hexane and chloroform to the above reaction product, wherein, the volume ratio of n-hexane and chloroform is 1:1, ultrasonically extract for 10 minutes, then shake and extract for 10 minutes, perform centrifugation for 4 minutes, take the upper liquid and filter it with an organic filter membrane , and carry out vacuum distillation to remove the s...
Embodiment 3
[0044] The preparation method of the roasted coffee aroma electronic cigarette oil of the present embodiment comprises the following steps:
[0045] Step (1), extraction of roasted coffee aroma substances
[0046] Add 30 parts of Indian medium coffee and Hainan medium coffee, 2 parts of Taiwan large coffee, 18 parts of Yunnan small coffee powder, 200 parts of glycerin, and 0.1 part of iron dextran compound into a round bottom flask, stir, and connect to the mouth of the flask. Put on the condenser tube, then put it into an oil bath and heat at 200°C to condense and reflux for 1h.
[0047] Add 1000 parts of ethyl acetate to the above reaction product, ultrasonically extract for 30 minutes, then shake and extract for 30 minutes, then centrifuge for 4 minutes, take the upper liquid and filter it with an organic filter membrane, then carry out vacuum distillation to remove the solvent, and obtain the desired product. coffee roasting aroma substances.
[0048] Step (2), preparati...
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