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Crown monosodium glutamate glutamic acid ammonium selenide and preparation method thereof

A technology of ammonium glutamate selenium and glutamic acid is applied in the field of biochemical medicine, medicine and food, and can solve the problem of not supplementing selenium at the same time.

Inactive Publication Date: 2015-03-25
李玉成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no condiment that supplements selenium at the same time at home and abroad, and crown monosodium glutamate, ammonium selenium glutamate has not appeared in the market at home and abroad today.

Method used

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  • Crown monosodium glutamate glutamic acid ammonium selenide and preparation method thereof

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Embodiment Construction

[0022] Preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. These examples are intended to be illustrative only and should not be construed as limiting the invention.

[0023] The present embodiment is the preparation method of crown monosodium glutamate ammonium selenium glutamate, comprising the following steps:

[0024] (1) Weigh 294848.5g of glutamic acid, 96064g of ammonium carbonate, and 110.96g of selenium oxide, mix the above materials, put them into a stirring ball mill for solid-phase chemical reaction, start the reaction for half an hour, and the reaction will generate ammonium selenium glutamate, chemical reaction formula For: 2004C 5 h 9 NO 4 +1000(NH 4 ) 2 CO 3 +SeO 2 =Se(NH 4 ) 2000 (C 5 h 8 NO 4 ) 2004 +1000CO 2 ↑+1002H 2 O, the reaction condition is normal temperature;

[0025] (2) After fully reacting for 30 minutes, release the product from the stirring ball mill;

[0026] (3) ...

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Abstract

The invention relates to a novel substance-crown monosodium glutamate glutamic acid ammonium selenide and a preparation method thereof. The preparation method comprises the following steps: (1) placing glutamic acid, ammonium carbonate and selenium oxide into a reaction container to obtain a mixture, and grinding the mixture to be subjected to solid-phase chemical reaction; (2) placing a reaction product into a drying oven after the mixture is adequately reacted, and heating the product at a constant temperature; and (3) cooling the product to the room temperature to obtain a product-glutamic acid ammonium selenide. The crown monosodium glutamate glutamic acid ammonium selenide is prepared from the glutamic acid, the ammonium carbonate and the selenium oxide. The glutamic acid is a main active ingredient of monosodium glutamate, so that the crown monosodium glutamate glutamic acid ammonium selenide also can be used as crown monosodium glutamate to be applied to the field of food flavoring, flavor enhancing and additives. In addition, the glutamic acid ammonium selenide also has an effect on supplementing the selenium, tonifying Yang and resisting the aging and can be widely used for preparing food and health products for preventing liver diseases, coma, impotence, cancers, hypertension, coronary heart diseases, myocarditis, Keshan diseases and Kaschin-Beck diseases.

Description

technical field [0001] The invention relates to the field of biochemical industry, medicine and food, in particular to a new substance crown monosodium glutamate ammonium selenium glutamate and a preparation method thereof. Background technique [0002] MSG (Sodium Glutamate, NaC 5 h 8 NO 4 ), which was discovered and patented by Ajinomoto Corporation in Japan in 1909, containing 13.60% sodium and 86.40% glutamic acid, among which glutamic acid (C 5 h 9 NO 4 ) is the source of MSG. Glutamic acid has a wide range of uses. As a medicine, it can treat hepatic coma. It can also be used to produce monosodium glutamate, food additives, spices and biochemical research. [0003] Selenium is an essential nutritional element for humans and animals. As a nutritional additive, organic selenium is easily absorbed by the human body. Middle-aged and elderly people take a certain amount of selenium, which can resist aging. For middle-aged and young men, selenium helps to improve spe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C229/24C07C227/18A23L1/228A23L1/305A23L33/175
Inventor 李玉成
Owner 李玉成
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