Method for preparing herbal essential oil and filter capsule for cigarette filter capsules
A technology of herbal incense and clove essential oil, applied in the directions of essential oil/spice, tobacco, tobacco processing, etc., can solve the problems of large changes in the aroma characteristics of cigarettes, affecting the sensory experience of consumers, unable to meet consumer needs, etc., and achieve rich smoke. The effect of increasing sexuality, good application value, cooling and sweetness
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Embodiment 1
[0039] 1. Preparation of essential oil
[0040] (1) Preparation of Ginseng Extract
[0041] Grind 1 kg of dried ginseng through a pulverizer and pass through a 100-mesh sieve; add 10 kg of 75% ethanol to the ginseng powder, and extract under reflux at 60°C for 3 hours; suction filter while it is hot, and perform vacuum decompression at 60°C and 70kPa Concentrate until the volume does not change to obtain the ginseng extract.
[0042] (2) Preparation of Radix Scrophulariae Extract
[0043] Grind 1.5kg of dried Scrophulariaceae through a pulverizer and pass through a 120-mesh sieve; add 20kg of 80% ethanol to the Scrophulariaceae powder, and extract under reflux at 60°C for 2 hours; suction filter while it is hot, and carry out under the conditions of 50°C and 80kPa Concentrate under reduced pressure in vacuo until the volume does not change to obtain the Scrophulariaceae extract.
[0044] (3) Preparation of saffron essential oil
[0045] Wash the saffron, dry it in the shad...
Embodiment 2
[0057] 1. Preparation of essential oil
[0058] (1) Preparation of Ginseng Extract
[0059] Grind 2kg of dried ginseng through a pulverizer and pass through a 120-mesh sieve; add 25kg of 80% ethanol to the ginseng powder, and extract under reflux at 70°C for 2 hours; suction filter while it is hot, and perform vacuum decompression at 55°C and 60kPa Concentrate until the volume does not change to obtain the ginseng extract.
[0060] (2) Preparation of Radix Scrophulariae Extract
[0061] Grind 1 kg of dried Scrophulariaceae through a pulverizer and pass through a 100-mesh sieve; add 15 kg of 75% ethanol to the Scrophulariaceae powder, extract under reflux at 65°C for 3 hours; suction filter while it is hot, and carry out vacuum under the conditions of 60°C and 80kPa Concentrate under reduced pressure until the volume does not change to obtain the Scrophulariaceae extract.
[0062] (3) Preparation of saffron essential oil
[0063] Wash the saffron, dry in the shade, pulveriz...
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