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Production method of healthy monosodium glutamate

A production method and technology of monosodium glutamate, applied to the functions of food ingredients, food ingredients containing inorganic compounds, food science, etc., can solve the problems of not feeling the fun and enjoyment of food, and achieve the goals of avoiding oxidation, improving efficiency, and relieving high blood pressure Effect

Inactive Publication Date: 2018-03-16
NINGBO YUANLI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, some patients and the elderly also omit the addition of monosodium glutamate as a flavoring agent in their daily diet, which also causes these people to feel the fun and enjoyment brought by food during their daily diet.

Method used

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  • Production method of healthy monosodium glutamate

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Experimental program
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Effect test

Embodiment 1

[0035] The production steps of healthy monosodium glutamate:

[0036] Step 1: Add activated carbon to the fermentation broth containing glutamic acid or ammonium glutamate for adsorption treatment, then heat it to 60°C, send it to a membrane separator for filtration, and remove the mycelium, solid protein and colloid in the fermentation broth Stopped in the membrane separator to obtain 68Kg of filtrate;

[0037] Step 2: Cleaning the residue remaining in the membrane separator with permeable washing water, and mixing the cleaning water with the filtrate obtained in step 1 to obtain a mixed solution 1;

[0038] Step 3: Weigh 100Kg of lye mixed with sodium hydroxide and potassium hydroxide and slowly add it to the mixed solution 1 of step 2, and keep stirring at a stirring speed of 100 rpm, wherein the hydroxide concentration of the lye is 0.1 mol / L, detect the pH value of mixed solution with pH tester simultaneously, until pH value is 7, stop adding lye, obtain mixed solution 2...

Embodiment 2

[0043] The production steps of healthy monosodium glutamate:

[0044] Step 1: Add activated carbon to the fermentation broth containing glutamic acid or ammonium glutamate for adsorption treatment, then heat it to 70°C, send it to a membrane separator for filtration, and remove the mycelium, solid protein and colloid in the fermentation broth Stopped in the membrane separator to obtain 68Kg of filtrate;

[0045] Step 2: Cleaning the residue remaining in the membrane separator with permeable washing water, and mixing the cleaning water with the filtrate obtained in step 1 to obtain a mixed solution 1;

[0046] Step 3: Weigh 100Kg of lye mixed with sodium hydroxide and potassium hydroxide and slowly add it to the mixed solution 1 of step 2, and keep stirring at a stirring speed of 100 rpm, wherein the hydroxide concentration of the lye is 0.1 mol / L, detect the pH value of mixed solution with pH tester simultaneously, until pH value is 7, stop adding lye, obtain mixed solution 2...

Embodiment 3

[0051] The production steps of healthy monosodium glutamate:

[0052] Step 1: Add activated carbon to the fermentation broth containing glutamic acid or ammonium glutamate for adsorption treatment, then heat it to 65°C, send it to a membrane separator for filtration, and remove the mycelium, solid protein and colloid in the fermentation broth Stopped in the membrane separator to obtain 68Kg of filtrate;

[0053] Step 2: Cleaning the residue remaining in the membrane separator with permeable washing water, and mixing the cleaning water with the filtrate obtained in step 1 to obtain a mixed solution 1;

[0054] Step 3: Weigh 100Kg of lye mixed with sodium hydroxide and potassium hydroxide and slowly add it to the mixed solution 1 of step 2, and keep stirring at a stirring speed of 100 rpm, wherein the hydroxide concentration of the lye is 0.1 mol / L, detect the pH value of mixed solution with pH tester simultaneously, until pH value is 7, stop adding lye, obtain mixed solution 2...

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Abstract

The invention relates to a production method of healthy monosodium glutamate. The method includes: Step1: sending a fermentation broth containing glutamic acid or ammonium glutamate into a membrane separator, blocking mycelia, solid protein and colloid of the fermentation broth in the membrane separator; Step2: using washing water to clean residue staying in the membrane separator, and combining the cleaning water with the filtrate obtained in Step 1 to obtain a mixed solution 1; Step3: adding a sodium hydroxide and potassium hydroxide mixed lye slowly into the mixed solution 1 obtained by Step2, performing stirring continuously, at the same time using a pH tester to test the pH value of the mixed solution till the pH vale is 7, and stopping adding of the lye, thus obtaining a mixed solution 2; and Step4: transferring the mixed solution 2 into a vacuum distiller for concentration, thus obtaining a finished product crystal. The monosodium glutamate produced by the method contains sodiumglutamate and potassium glutamate as the main component, and under the premise of ensuring certain freshness, reduces sodium intake, thereby reducing the probability of people suffering from high blood pressure, cardiovascular diseases, nephritis and other diseases.

Description

technical field [0001] The invention relates to the field of food condiments, in particular to a method for producing healthy monosodium glutamate. Background technique [0002] Monosodium glutamate is a kind of seasoning, and its main component is sodium glutamate. At the same time, its main function is to increase the umami taste of food. It is most used in Chinese cuisine and can also be used in soups and sauces. And it has only been more than 100 years since its birth. [0003] However, after entering the 21st century, as the material conditions of Chinese people have been greatly improved, people have gradually begun to pursue a healthy diet. And in this process, people have gradually realized that excessive intake of sodium glutamate can easily increase the sodium content in the body. Sodium is an important predisposing factor for chronic diseases such as hypertension, cardiovascular, diabetes and nephritis. [0004] For this reason, some patients and the elderly h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L27/22A23L27/23A23L27/20
CPCA23L27/20A23L27/22A23L27/235A23V2002/00A23V2200/326A23V2250/1578A23V2250/16A23V2250/1626
Inventor 陈弢
Owner NINGBO YUANLI CHEM
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