Preparation method of peony seed oil and sunflower seed oil blended edible oil
A technology of sunflower seed oil and peony seed oil, which is applied in the field of edible oil, can solve the problems of low quality essential oil, long extraction time, high production cost, etc., and achieve the effects of low operating temperature, enhanced aroma and taste, and short heating time
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Embodiment 1
[0018] Step 1: Peony seeds are shelled and dried to form peony powder with a particle size of 33 mesh for later use. Put the peony powder in a pot for roasting at a temperature of 100°C for 46 minutes. Peeled peony powder Put the sunflower seeds into another pot for roasting at 110°C for 36 minutes, mix the roasted peony powder and sunflower seeds in a mass ratio of 3:1.5, stir the mixture for 22 minutes, stop Stir, then put the mixture into a closed centrifugal centrifuge, centrifuge for 22 minutes at a speed of 1000r / min, control the pressure in the closed centrifuge at 0.58Mpa, take out 380kg of the mixture and put it into the extraction kettle, start the extraction, the extraction temperature The temperature is 43°C, the extraction pressure is 27Mpa, and the extraction time is 145min. Close the extractor, check to ensure that it is tightly sealed, use a high-pressure pump to pump the liquid CO2 in the storage tank into the vaporizer, and enter it into the extractor after be...
Embodiment 2
[0025] Step 1: Peony seeds are shelled and dried to form peony powder with a particle size of 32 meshes for later use. Put the peony powder in a pot for roasting at a temperature of 110°C for 46 minutes. Peeled peony powder Put the sunflower seeds into another pot for roasting at 115°C for 36 minutes, mix the roasted peony powder and sunflower seeds in a mass ratio of 3:1.5, stir the mixture for 19 minutes, stop Stir, then put the mixture into a closed centrifuge, centrifuge for 18 minutes at a speed of 1000r / min, control the pressure in the closed centrifuge at 0.58Mpa, take out 290kg of the mixture and put it into the extraction kettle, start the extraction, the extraction temperature The temperature is 52°C, the extraction pressure is 27Mpa, and the extraction time is 136min. Close the extractor, check to ensure that it is tightly sealed, use a high-pressure pump to pump the liquid CO2 in the storage tank into the vaporizer, and enter it into the extractor after being vapori...
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