Preparation method of throat-soothing tea aroma-type spice and heating cigarette
A fragrant, throat-soothing technology, applied in the field of flavors and fragrances, can solve the problems of insufficient thermal characterization, difficult fragrance release of fragrances, unsuitable pyrolysis temperature and temperature, etc., achieves good fragrance release, reduced fragrance release temperature, Improve thermal stability
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Embodiment 1
[0031] S1. Place the fresh tea leaves in the sun to dry naturally for 12 hours, then crush to obtain 50g of tea powder, add 600ml of 80% ethanol, raise the temperature to above 80°C, and extract under reflux for 2 hours. After heating and refluxing, the mixture was cooled to room temperature, filtered to remove solid insolubles, the temperature was raised to 80°C, and the liquid was concentrated under reduced pressure until the quality no longer decreased, and the obtained tea extract was refrigerated at about 4°C for later use.
[0032] S2. Place the fresh honeysuckle in the sun for 12 hours of natural drying. After drying, extract 20 g of it with 40% ethanol solution, add hydrochloric acid to adjust the pH value to 6, heat under reflux in a water bath at 80 °C, and filter while hot. Add 40% ethanol to the filter residue again to repeat the extraction, combine the filtrates, and concentrate the filtrate under reduced pressure until the quality is no longer reduced to obtain ho...
Embodiment 2
[0036] S1. Place the fresh tea leaves in the sun to dry naturally for 12 hours, then crush to obtain 50 g of tea powder, add 600 ml of 80% ethanol, raise the temperature to above 80 °C, and extract under reflux for 2 hours. After heating and refluxing, the mixture was cooled to room temperature, filtered to remove solid insolubles, the temperature was raised to 80°C, and the liquid was concentrated under reduced pressure until the quality no longer decreased, and the obtained tea extract was refrigerated at about 4°C for later use.
[0037]S2. Put the fresh honeysuckle in the sun and dry it naturally for 12 hours. After drying, take 20 g of it and extract it with 40% ethanol solution, add acetic acid to adjust the pH value to 6, heat and reflux in a water bath at 80°C, and suction filter while it is hot. Add 40% ethanol to the filter residue to repeat the extraction, combine the filtrate, and concentrate the filtrate under reduced pressure until the quality no longer decreases ...
Embodiment 3
[0041] S1. Put the fresh tea leaves in the sun to dry naturally for 12 hours, then crush them to obtain 50g of tea powder, add 600ml of 80% ethanol, raise the temperature to above 80°C, and extract under reflux for 2 hours. After heating and reflux, cool the mixture to room temperature, filter to remove solid insoluble matter, raise the temperature to 80°C, concentrate the liquid under reduced pressure until the quality no longer decreases, and store the obtained tea extract at about 4°C for later use.
[0042] S2. Put the fresh honeysuckle in the sun and dry it naturally for 12 hours. After drying, take 20g and use 40% ethanol solution to extract, add hydrochloric acid to adjust the pH value to 6, heat and reflux in a water bath at 80°C, and suction filter while it is hot. Add 40% ethanol to the filter residue to repeat the extraction, combine the filtrate, and concentrate the filtrate under reduced pressure until the quality no longer decreases to obtain the honeysuckle extra...
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