Red tea mellow wine extract, preparation and application thereof
A technology for extracting extract and black tea with alcohol is applied in the field of preparation of additives for cigarettes, and achieves the effects of simple operation, improved cigarette quality and simple process
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Embodiment 1
[0025] Weigh 500 grams of black tea with an electronic balance, put it into an Erlenmeyer flask, add 2500ml of edible alcohol with a concentration of 95%, stir evenly at 40°C, heat and soak for 100 hours, use a Bush funnel to separate the solid from the liquid, collect the clear liquid, and obtain the liquid first Distill at 80°C under normal pressure for 0.5h, then distill and concentrate for 2.0h at a vacuum of 0.05MPa and a distillation temperature of 45°C to obtain 18.1g of extract.
Embodiment 2
[0027] Weigh 100 grams of black tea with an electronic balance, put it into an Erlenmeyer flask, add 1000ml of ethanol (concentration 75%), uniformly stir and heat for immersion at 80°C for 1h, carry out solid-liquid separation with a Bush funnel, collect the clear liquid, and obtain the liquid first Distill at 80°C under normal pressure for 0.5h, then distill and concentrate for 1.0h at a vacuum of 0.1MPa and a distillation temperature of 60°C to obtain 5g of extract.
Embodiment 3
[0029] Weigh 100 grams of dry black tea with an electronic balance, put it into an Erlenmeyer flask, add 1500ml of ethanol (concentration 50%), uniformly stir, heat and soak for 300h at 20°C, carry out solid-liquid separation with a Bush funnel, collect the clear liquid, and obtain The liquid was first distilled at 80°C under normal pressure for 0.5h, then concentrated by distillation for 1.5h at a vacuum of 0.01MPa and a distillation temperature of 15°C to obtain 5.1 grams of extract.
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