Nelumbo nucifera Gaertn essence, preparation method thereof and application of Nelumbo nucifera Gaertn essence in cigarettes
A technology of lotus root essence and lotus root essence is applied in the directions of preparing tobacco, application, essential oil/spice, etc., and achieves the effects of simple operation, low cost and easy control.
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Embodiment 1
[0025] A preparation method of lotus root essence, which comprises the following steps:
[0026] (1) Crushing and beating: Select mature lotus root with high sugar content and high juice yield, cut the lotus root pulp into slices with a thickness of 5-6 mm with a knife, and beat the lotus root slices with a high-speed tissue masher for 2 minutes at a speed of 11,000 rpm. get lotus root pulp;
[0027] (2) Filtration under reduced pressure: filter the obtained lotus root slurry under reduced pressure with a Buchner funnel, and collect the filtrate;
[0028] (3) Concentration under reduced pressure: Concentrate the filtrate under reduced pressure at 45°C and 55KPa to obtain concentrated lotus root juice. The dry matter content in the concentrated lotus root juice is 30%;
[0029] (4) Maillard reaction: Add 30g of concentrated lotus root juice, 10g of maltose, 10g of proline and 400g of propylene glycol in a 1000ml three-necked flask equipped with a reflux tube and a stirrer, hea...
Embodiment 2
[0041] A preparation method of lotus root essence, which comprises the following steps:
[0042] (1) Crushing and beating: Select mature lotus root with high sugar content and high juice yield, cut the lotus root pulp into slices with a thickness of 5-6 mm with a knife, and beat the lotus root slices with a high-speed tissue masher for 15 minutes at a speed of 12000 rpm. get lotus root pulp;
[0043] (2) Filtration under reduced pressure: filter the obtained lotus root slurry under reduced pressure with a Buchner funnel, and collect the filtrate;
[0044] (3) Concentration under reduced pressure: Concentrate the filtrate under reduced pressure at 60°C and 65KPa to obtain concentrated lotus root juice. The dry matter content in the concentrated lotus root juice is 25%;
[0045] (4) Maillard reaction: add 40g of concentrated lotus root juice, 10g of honey, 10g of glycine and 400g of propylene glycol in a 1000ml three-necked flask equipped with a reflux tube and a stirrer, heat ...
Embodiment 3
[0054] A preparation method of lotus root essence, which comprises the following steps:
[0055] (1) Crushing and beating: Select mature lotus root with high sugar content and high juice yield, cut the lotus root pulp into slices with a thickness of 5-6 mm with a knife, and beat the lotus root slices with a high-speed tissue masher for 20 minutes at a speed of 10,000 rpm. get lotus root pulp;
[0056] (2) Filtration under reduced pressure: filter the obtained lotus root slurry under reduced pressure with a Buchner funnel, and collect the filtrate;
[0057] (3) Concentration under reduced pressure: Concentrate the filtrate under reduced pressure at 40°C and 70KPa to obtain concentrated lotus root juice. The dry matter content in the concentrated lotus root juice is 35%;
[0058] (4) Maillard reaction: Add 30g of lotus root juice concentrate, 10g of malt extract, 5g of alanine and 350g of propylene glycol in a 1000ml three-neck flask equipped with a reflux tube and a stirrer, h...
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