Preparation method and application of active ingredients in brown sugar
A technology for active ingredients and brown sugar, which is applied in the field of supercritical extraction of active ingredients in brown sugar, can solve the problems of slow development and less innovation of sugar-free brown sugar, and achieves the effects of being beneficial to mass production, high commodity heat and low viscosity
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Embodiment 1
[0014] Embodiment 1: the preparation method of active ingredient in brown sugar, carries out according to the following steps:
[0015] (1) Weigh 50 parts of brown sugar, then add 1 times the weight of hot water to dissolve the brown sugar, then add 2 times the pore size of 100A silica gel, and carry out CO2 supercritical fluid extraction, entrainer is ethanol, entrainer content: 2 ~ 5mol %, the extraction pressure is 15-25MPa, the extraction temperature is 25-50°C, and the extraction time is 2h. The extract is the brown sugar liquid after removing sucrose and other impurities;
[0016] (2) After the obtained brown sugar liquid is passed through a temperature and pressure controller, the brown sugar liquid is converted into gas, and then added to the separation kettle, and the gas is introduced into the recovery separation kettle through the air inlet in the separation kettle, and is filtered for the first time ;
[0017] (3) The gas is filtered for the second time through a ...
Embodiment 2
[0019] Embodiment 2: the preparation method of active ingredient in brown sugar, carry out according to the following steps:
[0020] (1) Weigh 100 parts of brown sugar, then add 1 times the weight of hot water to dissolve the brown sugar, then add 2 times the pore size of 100A silica gel, and carry out CO2 supercritical fluid extraction. The entrainer is ethanol, and the entrainer content: 3 ~ 4mol %, the extraction pressure is 17-24MPa, the extraction temperature is 25-50°C, and the extraction time is 2.5h. The extract is the brown sugar liquid after removing sucrose and other impurities;
[0021] (2) After the obtained brown sugar liquid is passed through a temperature and pressure controller, the brown sugar liquid is converted into gas, and then added to the separation kettle, and the gas is introduced into the recovery separation kettle through the air inlet in the separation kettle, and is filtered for the first time ;
[0022] (3) The gas is filtered for the second ti...
Embodiment 3
[0024] Embodiment 3: the preparation method of active ingredient in brown sugar, carry out according to the following steps:
[0025] (1) Weigh 180 parts of brown sugar, then add 1 times the weight of hot water to dissolve the brown sugar, then add 2 times the pore size of 100A silica gel, and carry out CO2 supercritical fluid extraction, entrainer is ethanol, entrainer content: 2 ~ 6mol %, the extraction pressure is 14-28MPa, the extraction temperature is 25-50°C, and the extraction time is 3h. The extract is the brown sugar liquid after removing sucrose and other impurities;
[0026] (2) After the obtained brown sugar liquid is passed through a temperature and pressure controller, the brown sugar liquid is converted into gas, and then added to the separation kettle, and the gas is introduced into the recovery separation kettle through the air inlet in the separation kettle, and is filtered for the first time ;
[0027] (3) The gas is filtered for the second time through a m...
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