Processing method of corn oil capable of reducing blood lipid

A processing method and corn oil technology, applied in the directions of edible oil/fat, food science, application, etc., can solve problems such as prohibitiveness, and achieve the effect of good blood lipid lowering, improving blood lipid lowering effect, and improving oil yield.

CN108740075AInactive Publication Date: 2018-11-06马鞍山中粮生物化学有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-11-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a processing method of corn oil capable of reducing blood lipid. The processing method comprises the following steps of treating raw materials: selecting corn germs, performing cleaning, performing drying, performing cooling, performing peeling, separating endosperm from peel, cleaning radix et rhizoma rhei and radix bupleuri, and performing pelleting; mixing the corn germs with the radix et rhizoma rhei and the radix bupleuri in parts by weight of (100-120) to (3-5) to (1-3); steaming the mixture obtained in the above step with vapour; performing germ flattening on the mixture softened in the above step, wherein the germ flattening thickness is 0.25-0.3mm; drying the mixture after being subjected to germ flattening in the above step, wherein the drying temperatureis 30-40 DEG C, to obtain the corn germs of which the moisture is reduced to 5-8%; pre-squeezing the mixture in the above step through a squeezer, to obtain corn crude oil; squeezing the mixture pre-squeezed in the above step through the squeezer for the second time to obtain corn crude oil; precipitating the corn crude oil squeezed from the above step, and performing filtering to obtain the cornoil capable of reducing blood lipid.
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Description

technical field

[0001] The invention relates to the technical field of corn processing; more specifically, it relates to a processing method for reducing blood fat corn oil. Background technique

[0002] As a kind of edible oil that is easy to digest, corn oil is light yellow and transparent, clear in color, fragrant in smell, and delicious in taste. Corn germ oil is mainly composed of unsaturated fatty acids, of which linoleic acid is an essential fatty acid for human The component of human cells can be combined with cholesterol in the human body, showing fluidity and normal metabolism, and has the effect of preventing and treating cardiovascular diseases such as atherosclerosis. Sitosterol in corn oil has the effect of lowering cholesterol and is rich in vitamins E, has anti-oxidation effect, can prevent dry eye disease, night blindness, dermatitis, bronchiectasis and other functions, and has certain anti-cancer effect, it is an ideal edible oil product; Strict requiremen...

Examples

Embodiment 1

[0025] The processing method of a kind of hypolipidemic corn oil provided by the present invention comprises the following steps, see attached figure 1 :

[0026] (1) Raw material processing: select corn germ for cleaning, drying, cooling, and peeling; separate endosperm and skin to obtain corn germ with a skin content of 1%; wash rhubarb and Bupleurum radix, and cut into 1.5mm pellets;

[0027] (2) Mixing: in step (1), corn germ, rhubarb and Bupleurum are mixed according to a weight ratio of 100:3:1.5;

[0028] (3) Softening: use steam to steam the mixture in step (2); the temperature of the steam is 75° C., and the steaming time is 20 minutes.

[0029] (4) flaking: the softened mixture in step (3) is flaked, and the thickness of the flaked flakes is 0.3mm;

[0030] (5) Drying: drying the mixture after flaking in step (4), at a drying temperature of 30° C., to obtain corn germ with moisture reduced to 7%;

[0031] (6) Pre-pressing: the mixture in step (5) is pre-pressed by...

Embodiment 2

[0035] The processing method of a kind of hypolipidemic corn oil provided by the present invention comprises the following steps, see attached figure 1 :

[0036] (1) Raw material processing: select corn germ for cleaning, drying, cooling, and peeling; separate endosperm and skin to obtain corn germ with a skin content of 0.8%; wash rhubarb and Bupleuri, and cut into 1mm;

[0037] (2) Mixing: in step (1), corn germ, rhubarb and Bupleurum are mixed according to a weight ratio of 110:4:2;

[0038] (3) Softening: use steam to steam the mixture in step (2); the temperature of the steam is 70° C., and the steaming time is 25 minutes.

[0039] (4) flaking: the softened mixture in step (3) is flaked, and the thickness of the flaked flakes is 0.25mm;

[0040] (5) Drying: drying the mixture after flaking in step (4), at a drying temperature of 40° C., to obtain corn germ with moisture reduced to 5%;

[0041] (6) Pre-pressing: the mixture in step (5) is pre-pressed by a press to obta...

Embodiment 3

[0045] The processing method of a kind of hypolipidemic corn oil provided by the present invention comprises the following steps, see attached figure 1 :

[0046] (1) Raw material processing: select corn germ for cleaning, drying, cooling, and peeling; separate endosperm and skin to obtain corn germ with a skin content of 0.5%; wash rhubarb and Bupleuri, and cut into 2 mm;

[0047] (2) Mixing: in step (1), corn germ, rhubarb and Bupleurum are mixed according to a weight ratio of 120:5:3;

[0048] (3) Softening: use steam to steam the mixture in step (2); the temperature of the steam is 80° C., and the steaming time is 20 minutes.

[0049] (4) flaking: the softened mixture in step (3) is flaked, and the thickness of the flaked flakes is 0.3mm;

[0050] (5) Drying: drying the mixture after flaking in step (4), at a drying temperature of 40° C., to obtain corn germ with moisture reduced to 5%;

[0051] (6) Pre-pressing: the mixture in step (5) is pre-pressed by a press to obta...