Tobacco essence containing wolfberry extract
A technology of wolfberry extract and tobacco flavor, applied in the direction of essential oil/flavor, tobacco, application, etc., can solve the problems affecting the use effect and dosage of recombined tobacco leaves, limited improvement in the quality of recombined tobacco leaves, and the weight of miscellaneous gases in recombined tobacco leaves. Achieve the effects of shortening the production cycle, improving the sweetness of the mouth, and increasing the extraction rate
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Embodiment 1
[0063] A preparation method of wolfberry extract, comprising the following steps:
[0064] S1, enzymatic hydrolysis, specifically as follows:
[0065] Add 25kg wolfberry to a constant temperature water bath, then add 100kg water, and add 2.5g pectinase to the mixture of wolfberry and water, heat to 30°C and keep the temperature at 30°C for 4 hours, filter, and take wolfberry residue;
[0066] S2, prepare wolfberry extract, specifically as follows:
[0067] Add ethyl acetate to the Lycium barbarum residue obtained by filtering in S1, the amount of ethyl acetate added is 4 times the mass of the Lycium barbarum residue, and keep the temperature at 60°C for reflux extraction for 4 hours, filter with suction, and take the filtrate to obtain Lycium barbarum Extract.
Embodiment 2
[0069] A preparation method of wolfberry extract, comprising the following steps:
[0070] S1, enzymatic hydrolysis, specifically as follows:
[0071] Add 25kg wolfberry into the constant temperature water bath, then add 112.5kg water, and add 5g pectinase to the mixture of wolfberry and water, heat to 35°C and keep the temperature at 35°C for 2.5h, filter and take Lycium barbarum residue;
[0072] S2, prepare wolfberry extract, specifically as follows:
[0073] Add ethanol with a mass concentration of 95% to the Lycium barbarum residue obtained by filtering in S1, the amount of ethanol added is 4.5 times the mass of the Lycium barbarum residue, and the temperature is kept at 90° C. for reflux extraction for 2.5 hours, suction filtration, and the filtrate. That is the wolfberry extract.
Embodiment 3
[0075] A preparation method of wolfberry extract, comprising the following steps:
[0076] S1, enzymatic hydrolysis, specifically as follows:
[0077] Add 25kg wolfberry to a constant temperature water bath, then add 125kg water, and add 7.5g pectinase to the mixture of wolfberry and water, heat to 40°C and keep the temperature at 40°C for 1 hour, filter, and take wolfberry residue;
[0078] S2, prepare wolfberry extract, specifically as follows:
[0079] Add petroleum ether to the Lycium barbarum residue obtained by filtering in S1, the amount of petroleum ether added is 5 times the mass of the Lycium barbarum residue, and keep the temperature at 120°C for reflux extraction for 1 hour, filter with suction, and take the filtrate to obtain the Lycium barbarum extract .
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