A kind of production and processing technology of refined snake oil

A processing technology and snake oil technology, applied in the production and processing technology field of refined snake oil, can solve the problems of no application, limited and the like, and achieve the effects of good deodorization performance, simple process and easy cleaning.

Active Publication Date: 2020-05-19
NANJING XIYUAN BIOPHARML SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technology is rarely used in the extraction of animal oils. It is limited to the extraction of silkworm chrysalis oil and wood frog egg oil. So far, this technology has not been used in non-edible oils such as snake fat.

Method used

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  • A kind of production and processing technology of refined snake oil
  • A kind of production and processing technology of refined snake oil
  • A kind of production and processing technology of refined snake oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The production and processing technology of embodiment 1 refining snake oil

[0041] 1) Pretreatment: collect 90kg of snake fat and hair fat, refrigerate at 0-4°C, and crush to obtain small meat-like particles;

[0042] 2) Mixing: Mix the small particles of meat powder and rice husk in a weight ratio of 1:4 to obtain a mixture;

[0043] 3) Non-critical fluid extraction: Add n-butane to the mixture for extraction, the extraction pressure is 6MPa, the extraction temperature is 38°C, and the stirring speed is 35rpm; stand still for 45min to obtain n-butane extract;

[0044] 4) Vacuum limit de-butanization: collect the n-butane extract and transfer it to the evaporation tank for evaporation. The vacuum degree in the evaporation tank is -0.1MPa, the solution temperature in the evaporation tank is 55°C, and the desolvation time is 50 minutes. Evaporate to obtain Primary products of snake oil; residual n-butane ≤ 300mg / kg;

[0045] 5) Transfer to the desolvation and deodoriz...

Embodiment 2

[0049] The production and processing technology of embodiment 2 refining snake oil

[0050] 1) Pretreatment: collect 90kg of snake fat and wool fat, refrigerate at 0°C to 4°C, and crush to obtain small meat-like particles;

[0051] 2) Mixing: Mix the small particles of meat powder and rice husk in a weight ratio of 1:1 to obtain a mixture;

[0052] 3) Non-critical fluid extraction: add n-butane to the mixture for extraction, the extraction pressure is 1MPa, the extraction temperature is 20°C, and the stirring speed is 40rpm; stand still for 30min to obtain n-butane extract;

[0053] 4) Vacuum limit de-butanization: collect the n-butane extract and transfer it to the evaporation tank for evaporation. The vacuum degree in the evaporation tank is -0.8MPa, the solution temperature in the evaporation tank is 55°C, and the desolvation time is 60 minutes. Evaporate to obtain Primary products of snake oil; residual n-butane ≤ 300mg / kg;

[0054] 5) Transfer to the desolventizing and ...

Embodiment 3

[0058] The production and processing technology of embodiment 3 refining snake oil

[0059] 1) Pretreatment: collect 89kg of snake fat hair grease, refrigerate at 0°C to 4°C, and crush to obtain small meat-like particles;

[0060] 2) Mixing: Mixing small meat-like particles and rice husks in a weight ratio of 1:8 to obtain a mixture;

[0061] 3) Non-critical fluid extraction: add n-butane to the mixture for extraction, the extraction pressure is 10MPa, the extraction temperature is 50°C, and the stirring speed is 30rpm; stand still for 60min to obtain n-butane extract;

[0062] 4) De-butanization by vacuum limit: collect the n-butane extract and transfer it to the evaporation tank for evaporation. The vacuum degree in the evaporation tank is -0.5MPa, the solution temperature in the evaporation tank is 52°C, and the desolventization time is 40 minutes. Evaporate to obtain Primary products of snake oil; residual n-butane ≤ 300mg / kg;

[0063] 5) Transfer to the desolventizing a...

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Abstract

The invention discloses a refined snake oil producing and processing technology, aiming to improve the snake oil quality without changing the unsaturated fatty acid content of snake fat. The refined snake oil producing and processing technology includes the steps of 1) conducting pretreatment; 2), mixing a pretreated product with rice hull; 3), conducting normal butane extraction; 4), subjecting normal butane to ultimate vacuum removal; 5), transferring a product obtained in the step 4) into a desolventizing and deodorizing tank; 6), conducting vacuum removal of the normal butane again; 7), performing solid-liquid separation to obtain refined snake oil, delivering the snake oil into a collecting barrel, measuring, sealing, labeling and putting the collecting barrel into a container. The invention further discloses the refined snake oil prepared by the producing and processing technology and application of the refined snake oil. The refined snake oil producing and processing technology has the advantages that a non-critical or subcritical normal butane extraction technology is employed for extracting the purified snake fat, an ultimate vacuum desolventizing technology is used for removing an extraction agent-normal butane, and lemon peel serving as a deodorizing agent is mixed with the snake oil in the desolventizing and deodorizing tank according to a specific ratio to adsorb micromolecular stink substances in the snake oil, so that the snake oil is deodorized.

Description

technical field [0001] The invention belongs to the technical field of animal oil production and processing, and in particular relates to a production and processing technology of refined snake oil. Background technique [0002] Snake fat is refined and extracted from the fat of snakes of the snake family. The application of snake fat has a long history in my country, and its use as medicine first appeared in "Fifty-two Disease Prescriptions". Li Shizhen recorded the efficacy of snake fat in "Compendium of Materia Medica": snake fat "wraps deafness in cotton, but also spreads swelling and poison", and "rubs on things, all penetrates." It shows that snake fat has strong penetration and has the effect of reducing swelling and poison. Folk commonly used snake fat to treat chilblain, chapped, eczema and water and fire burns. The main component of snake fat is fatty acid, wherein the amount of unsaturated fatty acid is relatively high. It is generally believed that the functi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11B3/00C11B3/10C11B3/16A61K35/583A61K47/46A61K8/92A61Q19/00A61P17/02
CPCA61K8/925A61K35/583A61K47/46A61Q19/00C11B3/001C11B3/006C11B3/10C11B3/16
Inventor 刘勇业马青青韩汀
Owner NANJING XIYUAN BIOPHARML SCI & TECH
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