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Dry-process oil refining process for enhancing fat fragrance and flavor of grease

A technology of dry oil refining and oil, applied in the direction of oil/fat refining, fat production, etc., can solve the problem of lack of mature industrialized oil refining equipment, and achieve the effect of being conducive to large-scale industrial production, improving daily processing capacity, and good color and luster.

Inactive Publication Date: 2021-10-01
临沂新程金锣肉制品集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with wet refining, the dry refining process has a higher yield and better color, but domestic dry refining is mostly workshop-style production without mature industrial refining equipment, and research on dry refining equipment is still in the exploratory stage. Refining is not yet ready for industrial production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of dry oil refining process of the present invention enhances fat flavor flavor, comprises the following steps:

[0021] 1) Raw materials: 4.5 tons of chicken fat, measured and passed through a 20-grid mesh plate by a cutter;

[0022] 2) Preheating: Put the shredded chicken fat into the extraction tank, raise the temperature to 90-95°C, and keep it warm for 60 minutes;

[0023] 3) Separation: Input the preheated raw material oil into a decanter centrifuge, separate the chicken fat and oil residue, take 3 portions of oil residue, each portion is divided into 200g, and send samples to detect the moisture and fat content of the oil residue;

[0024] 4) Dehydration: The separated chicken fat is input from the static tank 1 into the disc centrifuge and poured into the static tank 2 for dehydration, and then dehydrated from the static tank 2 for 60 minutes;

[0025] 5) Heating: Put the chicken oil into the extraction tank and raise the temperature to 130-135°C. The tu...

Embodiment 2

[0030] A kind of dry oil refining process of the present invention enhances fat flavor flavor, comprises the following steps:

[0031] 1) Raw materials: 4.5 tons of chicken fat, measured and passed through a 20-grid mesh plate by a cutter;

[0032] 2) Preheating: Put the shredded chicken fat into the extraction tank, raise the temperature to 90-95°C, and keep it warm for 60 minutes;

[0033] 3) Separation: Input the preheated raw material oil into a decanter centrifuge, separate the chicken fat and oil residue, take 3 portions of oil residue, each portion is divided into 200g, and send samples to detect the moisture and fat content of the oil residue;

[0034] 4) Dehydration: the separated chicken fat is input into the disc centrifuge from the static tank 1 and poured into the static tank 2 for dehydration, and then input from the static tank 2 into the disc centrifuge and injected into the demulsification tank for the second dehydration;

[0035] 5) Flash evaporation: the de...

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Abstract

The invention discloses a dry-process oil refining process for enhancing fat fragrance and flavor of grease, which comprises the following steps: firstly, pre-cutting and mincing animal fat, heating and melting, separating wet oil residues by a centrifugal machine, spin-drying most water in the grease by using a disc centrifugal machine, and boiling and flashing the spin-dried grease to fully evaporate a small amount of residual water. The invention belongs to the technical field of dry-process oil refining, and particularly relates to a dry-process oil refining process for enhancing the fat fragrance and flavor of oil, which can quickly, efficiently and thoroughly separate water and fat in animal oil as much as possible through a physical method, and is high in oil residue yield, good in color and pure in oil flavor.

Description

technical field [0001] The invention belongs to the technical field of dry oil refining, and specifically refers to a dry oil refining process for enhancing the aroma and flavor of oils and fats. Background technique [0002] Edible animal oil production license regulations: There are two main animal oil refining processes: dry refining and wet refining. Dry refining includes open flame smelting, steam smelting and vacuum smelting. Wet refining includes low pressure wet smelting and high pressure wet smelting. Compared with wet refining, the dry refining process has a higher yield and better color. However, domestic dry refining is mostly workshop-style production, and there is no mature industrial refining equipment. The research on dry refining equipment is also in the exploratory stage. Refining is not yet ready for industrial production. Therefore, domestic animal oil production mainly adopts wet refining process at present. Therefore, the present invention provides ...

Claims

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Application Information

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IPC IPC(8): C11B3/00C11B3/12C11B3/16
CPCC11B3/001C11B3/12C11B3/16
Inventor 白兴达刘学生朱晓东郭念坡凌峰
Owner 临沂新程金锣肉制品集团有限公司
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