Decaisnea insignis seed oil extraction method

An extraction method and melon seed oil technology, which are applied in the directions of oil/fat production, fat production, etc., can solve problems such as no technical solution found, and achieve the effects of reducing oil leaching load, improving production environment, and increasing permeability

Inactive Publication Date: 2014-04-09
ANKANG AGRI SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After searching, no technical solu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 1. Drying and selection

[0026] Dry the cat feces melon seeds to make the water content less than 12%; remove stones and other sundries that may damage the instrument, and lift the empty shells to make the impurity content less than 0.5%.

[0027] 2. Shelling and peeling

[0028] Hulling the shelled cat poop melon seeds to improve the oil processing capacity and oil yield of the oil press. During the peeling process, special attention should be paid to the uniform particle size of the cat dung melon kernel after peeling, so as to reduce the powder degree of peeling.

[0029] 3. Broken slab

[0030] The peeled cat feces melon seeds are crushed and then rolled. The thickness of the rolled flakes is not more than 8 mm, and the flakes are firm and have a small powder degree.

[0031] 4. High moisture steaming and frying

[0032] Wet the pretreated billets before entering the steamer, and use a layered steamer to heat water to moisten the steamed billets. When wetting, ...

Embodiment 2

[0042] 1. Drying and selection

[0043] Dry the seeds of cat feces melon to make the water content 10%; remove stones and other sundries that may damage the instrument, and lift up the empty shells to make the impurity content less than 0.5%.

[0044] 2. Shelling and peeling

[0045] Hulling the shelled cat poop melon seeds to improve the oil processing capacity and oil yield of the oil press. During the peeling process, special attention should be paid to the uniform particle size of the cat dung melon kernel after peeling, so as to reduce the powder degree of peeling.

[0046] 3. Broken slab

[0047] In order to improve the oil yield of cat's excrement melon seeds, the shelled cat's excrement melon seeds were crushed for rolling. The thickness of the flakes after rolling was 5 mm, and the flakes were firm and small in powder degree.

[0048] 4. High moisture steaming and frying

[0049] Wet the pretreated billets before entering the steamer, and use a layered steamer to ...

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Abstract

The invention provides a decaisnea insignis seed oil extraction method, wherein the decaisnea insignis seed raw material utilization rate is high, and the extracted decaisnea insignis seed oil has high purity. The extraction method comprises: adopting decaisnea insignis seed as a raw material, carrying out drying, shelling, peeling and crushing on the decaisnea insignis seed, rolling the crushed decaisnea insignis seed, adding water to the obtained rolled billet, steaming, frying until achieving a drying state, and carrying out pressure increase squeezing, precipitation and filtration to obtain the decaisnea insignis seed oil. According to the present invention, the two-stage pressure increase technology is adopted, pre-squeezing is performed under the relatively low pressure, the pressure is increased after completing the pre-squeezing to make the oil yield of the oil material be rapidly increased, and the oil residue rate of the cake meal is reduced, wherein the oil residue of the cake being subjected to two-stage squeezing is less than 3%.

Description

technical field [0001] The invention provides a method for extracting cat feces melon seed oil. Background technique [0002] Decaisnea Insignis (Decaisnea Insignis), also known as Dwarf Qishu, Maoershi, Maoshitong, Guizhimei, is a clustered deciduous upright small tree in the family Akebia, a relic tree species of the Tertiary Period. It is distributed in Yunnan, Guangxi, Guizhou, Sichuan, Shaanxi, Hubei, Hunan, Anhui, Jiangxi, Zhejiang and other provinces in my country. It is mainly produced in the Qinba Mountains. In the deep mountains of Niubeiliang Reserve, cat feces are more common. The distribution area of ​​Ankang, Shaanxi alone is 6667hm 2 above. The fruit is a berry, blue-purple, with rubber in the peel and white flesh. It is edible, can also be used for wine making and sugar refining, its seed oil can be eaten, and can also be used for refining biodiesel; its roots and fruits are used as medicine. The oil content of its seeds is 18%-22%, rich in unsaturated fa...

Claims

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Application Information

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IPC IPC(8): C11B1/06C11B1/04
Inventor 刘继瑞柯斧刘婷潘晓红李海菊
Owner ANKANG AGRI SCI RES INST
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