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Deodorized garlicin extraction method

An extraction method and technology for allicin are applied in the field of extraction of deodorized allicin, which can solve the problems of high cost of wrapping allicin, damage to nutrients and the like.

Inactive Publication Date: 2014-04-30
SHANDONG HOMEY AQUATIC DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art of killing allinase and destroying nutrients and high cost of wrapping allicin, the present invention provides a method for extracting deodorized allicin. The extraction method is reasonable in process and low in production cost. Its nutritional and medicinal ingredients are intact and not destroyed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for extracting deodorized allicin, through the following process steps:

[0016] a. Raw material selection and processing Choose fresh garlic with no mildew, no moth, and full garlic cloves as raw material, soak in water for 1 hour, peel off the skin, clean it, and set aside;

[0017] b. Crushing Put the cleaned garlic in step (a) into a refiner and grind it to get garlic mash;

[0018] c. Enzymolysis Transfer the mashed garlic obtained in step (b) to an enzymolysis container, add water 3.5 times the mass of the mashed garlic, control the temperature at 40°C, adjust the pH value to 7.0, and add enzyme with a liquid solid content of 0.3%. Activator Fe 2+ enzyme, the enzyme activator Fe 2+ The enzyme cooperates with alliinase in garlic to enzymatically hydrolyze the substrate for 1.5 hours to obtain an enzymatically hydrolyzed garlic solution;

[0019] d, distillation extraction The enzymolysis garlic solution obtained in step (c) is transferred to a distillat...

Embodiment 2

[0024] A method for extracting deodorized allicin, through the following process steps:

[0025] a. Raw material selection and processing Choose fresh garlic with no mildew, no moths, and full garlic cloves as raw material, soak the skin in water and swell, peel off the skin, clean it, and set aside;

[0026] b. Crushing Put the cleaned garlic in step (a) into a refiner and grind it to get garlic mash;

[0027] c. Enzymolysis Transfer the mashed garlic obtained in step (b) to an enzymolysis container, add water 4 times the mass of the mashed garlic, control the temperature at 55°C, adjust the pH value to 6.5, and add enzyme with a liquid solid content of 0.2% Activator Fe 2+ enzyme, the enzyme activator Fe 2+ The enzyme cooperates with alliinase in garlic to enzymatically hydrolyze the substrate for 2 hours to obtain an enzymatically hydrolyzed garlic solution;

[0028] d, distillation extraction The enzymolyzed garlic solution obtained in step (c) is transferred to a disti...

Embodiment 3

[0033] A method for extracting deodorized allicin, through the following process steps:

[0034] a. Raw material selection and processing Select fresh garlic with no mildew, no insects, and full garlic cloves as raw material, soak in water, peel off the skin, clean it, and set aside;

[0035] b. Crushing Put the cleaned garlic in step (a) into a refiner and grind it to get garlic mash;

[0036] c. Enzymolysis Transfer the mashed garlic obtained in step (b) to an enzymolysis container, add water 3 times the mass of the mashed garlic, control the temperature at 45°C, adjust the pH value to 7.5, and add enzyme with a liquid solid content of 0.5% Activator Fe 2+ enzyme, the enzyme activator Fe 2+ The enzyme cooperates with alliinase in garlic to enzymolyze the substrate for 1 hour to obtain an enzymatically hydrolyzed garlic solution;

[0037] d, distillation extraction The enzymolysis garlic solution obtained in step (c) is transferred to a distillation device, and water vapor...

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Abstract

The invention relates to a deodorized garlicin extraction method. The method comprises the following steps: selecting high-quality garlic as a raw material, adding water for immersion, peeling the cuticle, flushing, crushing, adding to an enzymatic hydrolysis apparatus, adding water, adding an enzyme activator Fe<2+> enzyme, and carrying out enzymatic hydrolysis of alliinase in garlic under controlled conditions; carrying out steam heating distillation extraction, and cooling through a condenser to obtain an oil-water mixed solution; allowing the obtained oil-water mixed solution to stand for layering, and taking the obtained lower layer oil to obtain an oil-water distillate containing garlicin; adding salad oil for extraction deodorization; and allowing the obtained mixture to stand, and taking the bottom layer oil phase liquid to obtain a deodorized garlicin stock solution. The method has the advantages of reasonable technology, short extraction time, no organic solvent residual, good deodorization effect and high extraction efficiency; and the garlicin prepared through the method reserves all nutrition components in the raw material and has a good product safety.

Description

technical field [0001] The invention relates to the removal of undesired components in food materials, in particular to a method for extracting deodorized allicin. Background technique [0002] We know that allicin is an organosulfur compound extracted from the bulb (garlic head) of the Allium genus Allium, and also exists in onions and other Allium plants. Allicin can increase gastric juice secretion and gastrointestinal motility, stimulate appetite and promote digestion, and also has obvious antibacterial effect. The appearance of allicin is a light yellow powder, and generally has a strong smell. This unpleasant smell is caused by the action of alliin in garlic by alliinase. With the participation of pyridoxal phosphate coenzyme, alliin will be decomposed into allicin, and allicin will degrade when exposed to oxygen, light and heat. into a variety of sulfur-containing organic compounds, and eventually produce odors such as methyl sulfide. [0003] Traditional deodoriza...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P11/00
Inventor 孙永军鞠文明唐晓波毕春雨
Owner SHANDONG HOMEY AQUATIC DEV
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