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A kind of fragrance type peony seed blending oil and its preparation method

The technology of peony seed oil and peony seed is applied in the field of blending oil, which can solve the problems of low utilization rate of peony seed, low yield of peony seed oil, and high equipment requirements, so as to be suitable for large-scale industrial production, improve pressing efficiency and oil yield , the effect of simplifying the preparation process

Active Publication Date: 2016-06-08
LUOYANG CHUNKUI AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] my country is the largest peony planting country in the world, and the annual output of peony seeds ranks first in the world. However, the utilization rate of peony seeds has been low so far. At present, supercritical CO 2 The extraction method extracts and collects oil to obtain peony seed oil. The extraction rate of the peony seed oil obtained by this method is 27%, but this method is costly and requires relatively high equipment, which is not the first choice for industrial production. Way
[0004] At present, peony seeds have been developed from the traditional use only for reproduction to the production of edible oil. However, because the yield of peony seed oil is not as high as that of peanut oil, peanut oil or rapeseed oil, it has not yet formed a kind of oil like peanut oil or peanut oil. The same scale, into thousands of households, so it is necessary to provide people with nutrition in a suitable form

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  • A kind of fragrance type peony seed blending oil and its preparation method

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preparation example Construction

[0031] A preparation method of fragrance type peony seed blending oil, comprising the following steps:

[0032] Step 1: Peony seeds free from diseases and insect pests are shelled, soaked in water for 5~10 hours, drained, frozen at -20~-10°C for 8~10 hours, and then crushed at this temperature into particles with a particle size of 0.5~1mm. peony seeds, spare;

[0033] Step 2: Put the peony seeds prepared in Step 1 into a microwave drying oven, vacuum-dry for 30-60 minutes under the condition of microwave drying power 6-9W / g, then stop the microwave drying, and use a heat pump dehumidification system to carry out circulation dehumidification and drying for 60 minutes ~90 minutes, stop the heat pump dehumidification, and then microwave drying for 20-40 minutes, stop the microwave drying, and use the heat pump dehumidification system to dehumidify and dry the peony seeds again until the water content drops below 5%, and then set aside;

[0034] Step 3: Put the peony seeds obtai...

Embodiment 1

[0041] Step 1: Peony seeds free from diseases and insect pests are shelled, soaked in water for 5 hours in a water tank, drained, frozen in a freezer at -10°C for 8 hours, and then fed into the pulverizer 3 from the feed port 14 at this temperature for crushing Peony grains with a particle size of 0.5mm are used for subsequent use;

[0042] Step 2: Put the peony seeds prepared in Step 1 into the microwave drying box 2, and vacuum-dry them for 30 minutes under the condition of microwave drying power 6W / g, then stop the microwave drying, use the heat pump dehumidification system to carry out circulating dehumidification and drying for 60 minutes, and stop the heat pump dehumidification , after another 40 minutes of microwave drying, stop the microwave drying, and use the heat pump dehumidification system to dehumidify and dry the peony seeds again until the water content drops below 5%, and then set aside;

[0043] Step 3: send the peony seeds obtained in step 2 into the press m...

Embodiment 2

[0049] A preparation method of fragrance type peony seed blending oil, comprising the following steps:

[0050] Step 1: Peony seeds free from diseases and insect pests are shelled, soaked in water for 10 hours in a water tank, drained, frozen in a freezer for 10 hours at -20°C, and then fed into the pulverizer 3 from the feed port 14 at this temperature for crushing Peony grains with a particle size of 1mm are used for subsequent use;

[0051] Step 2: Put the peony seeds prepared in Step 1 into the microwave drying oven 2, and vacuum-dry for 60 minutes under the condition of microwave drying power 9W / g, then stop the microwave drying, use the heat pump dehumidification system to carry out circulation dehumidification and drying for 90 minutes, and stop the heat pump dehumidification , after another 20 minutes of microwave drying, stop the microwave drying, and use the heat pump dehumidification system to dehumidify and dry the peony seeds again until the water content drops be...

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Abstract

The invention relates to blend oil, and in particular to fen-flavor type peony seed blended oil and a preparation method thereof. The blend oil comprises the following components in parts by weight: 15-30 parts of peony seed blended oil, 69.5-84.9 parts of peanut oil and 0.1-0.5 part of peony essential oil. The blend oil provided by the invention is comprehensive and reasonable in nutrient component, fragrant in favor and very good in taste. The preparation method of the blend oil, which is provided by the invention, comprises the steps of soaking peony seeds in water, subsequently freezing, crushing at a low temperature, and then drying the peony seeds in microwave and vacuum, so that extraction of the peony seed oil is facilitated, the loss of effective ingredients is reduced, and the oil extraction rate is improved.

Description

technical field [0001] The invention relates to a blending oil, in particular to a fragrance-type peony seed blending oil and a preparation method thereof. Background technique [0002] Peony seeds are very nutritious. As a new type of oil crop, they are not only non-toxic but also rich in nutrients. They are rich in protein, fat, potassium, calcium, magnesium, phosphorus, selenium and other elements, as well as vitamins B1, B2 and carotene, and are rich in 18 kinds of amino acids. . Moreover, it contains odd-numbered carbon fatty acids with strong anticancer activity, such as C15, C17, etc., and also contains a small amount of fatty acids with a ring structure, such as 2-hexylcyclopropane octanoic acid, which are very rare in vegetable oils. Peony seed oil is rich in unsaturated fatty acids, accounting for 92.69% of the total oil, such as linolenic acid, linoleic acid, eicosatrienoic acid, eicosenoic acid and hexadecenoic acid, among which the content of linolenic acid It...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11B1/06C11B1/04A23D9/04
Inventor 杨永庆
Owner LUOYANG CHUNKUI AGRI DEV
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