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A technology of pepper oil and pepper essential oil, which is applied in the direction of food preparation, application, food science, etc., can solve the problems of unfavorable application, poor oil solubility, waste, etc., and achieve the effect of high use value, high product yield, and simple structure
Active Publication Date: 2011-05-18
CHENGUANG BIOTECH GRP CO LTD
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Pepper seasoning oil with better taste can be obtained through vegetable oil extraction, but the extraction efficiency of active ingredients is low and the waste is serious
Solvent extraction products have solvent residue
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[0014] As shown in the drawings, the present invention includes a milling machine 1, a supercritical extraction vessel 2, a separation vessel 3, a molecular distiller 4, and a pepper oleoresin blender 10.
[0015] Embryo crusher 1: The pepper with water content below 13% is crushed after being crushed into the supercritical extraction kettle 2. The sheet thickness of the embryo crusher 1 is less than 1.5 mm, and the crushing particle size is 2-3 mm.
[0016] Supercritical extraction kettle 2: A 300Lx2 industrial-grade supercritical extraction kettle is selected, and the charge per kettle is 80kg. For pepper extraction, the extraction solvent is food-grade carbon dioxide. The extraction conditions are set: the extraction pressure is 15Mpa in the first 2 hours, the extraction temperature is 40°C, and the extraction pressure is adjusted to 28Mpa after 2 hours, the extraction temperature is 55°C, and the carbon dioxide flow rate is always 1200-1400L. / h, the total extraction time is 4...
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Abstract
The invention relates to a method for preparing black pepper oil resin, which comprises a flaking and crushing machine, a supercritical extraction kettle, a separation kettle, a molecular distillation device and a black pepper oil resin blending device, wherein the flaking and crushing machine is used for crushing flaked black pepper with water content being below 13 percent, and the crushed flaked black pepper enters the supercritical extraction kettle; the supercritical extraction kettle is used for extracting the black pepper powder, the extraction solvent is carbon dioxide of good grade, the total time of the extraction is 3-4h; the separation kettle is used for separating fluid with extract to obtain a crude extract, wherein the fluid with the extract enters the separation kettle; the molecular distillation device is used for separating and removing impurities of water and the like from the crude extract and separating into light components and heavy components, the light components are mainly black pepper oil and account for more than 70 percent, the heavy components are mainly piperine and account for more than 50 percent; and the black pepper oil resin blending device comprises an edible plant oil metering valve, a black pepper essential oil metering valve and a piperine metering valve, and the black pepper oil resins with different specifications are blended from the black pepper essential oil, the piperine and the edible plant oil according to a certain proportion. The device has the advantages of simple structure and high efficiency and can be used for preparing sensoner with top-grade catering industry.
Description
Technical field [0001] The invention relates to a device for preparing pepper oleoresin. Background technique [0002] Pepper is the dry near-mature or mature fruit of Piper nigrum L. When the fruit is dark green from autumn to the following spring, when the fruit at the base of the ear starts to turn red, cut the ear and dry or dry the fruit. The fruit is dark brown and is called black pepper. It can also be harvested when all the fruits turn red, soak in water for a few days, wipe off the skin, and dry, and the surface is off-white, called white pepper. Pepper fruit contains volatile oil, piperine, crude fat, crude protein, starch, various vitamins, trace elements, etc. It is a favorite seasoning for people. Pepper is mainly used in the condiment industry. In medicine, pepper can be used as a stomachic, antipyretic, diuretic and bronchial mucosal irritant. It can treat indigestion, cold phlegm, cough, enteritis, bronchitis, colds and rheumatism. For diseases, the clinical ef...
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