JPS5971672A - Method for purifying extract solution of shellfish component - Google Patents

Abstract

PURPOSE:To obtain a nice healthy improved extract solution, suitable for a seasoning, a raw material for health drinks, etc., by passing the extract solution of a shellfish component through an ion retardation resin column to remove common salt therefrom. CONSTITUTION:An ion retardation resin, e.g. ''Snake cage resin SR-1'' having both cation exchange groups and anion exchange groups in the same resin particles, is packed in a column, and an extract solution of a shellfish, e.g. short- necked clam, corbicula or clam, is fed to and passed through the column packed with the ion retardation resin to adsorb and remove common salt contained in the extract solution in the resin. Thus, the aimed extract solution containing rich proteins, amino acids, vitamins, selenium, etc. is obtained. The resin adsorbing the common salt can be regenerated by introducing water thereinto to eliminate the common salt therefrom.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for removing salt from a shellfish extract using an ion retardation resin (snake gauge resin).

Old rice and shellfish contain proteins, amino acids, inorganic substances, and vitamins, and have been used as home remedies. For example, clams contain protein and calcium, and are high in sodium and phosphorus, especially vitamin A, and are said to be effective against upset stomachs and hangovers, as well as for constipation and jaundice. There is. In addition, freshwater clams are famous as a special medicine for yellow holidays and contain vitamin B.

Contains a lot of , which promotes anemia and liver function.

Recently, research on selenium has progressed, and its physiological effects include interaction with vitamin E, detoxification of heavy metal poisoning, and 9. Research is being conducted on its functions, anti-cancer properties, anti-inflammatory properties, etc. One of the main sources of selenium is shellfish, and it has been reported that the higher the intake of shellfish, the lower the incidence of cancer.

In this way, shellfish are useful foods in terms of nutritional value and health, but when eaten as is, they are not necessarily digested well in the body, and rather their extracts and broth obtained during the processing process are It contains rich nutrients and the flavor of shellfish. However, the extract contains a large amount of salt because it is a marine animal, and is not good for health or taste.

As a result of research on a method for removing salt contained in shellfish extract, the present invention has developed a method for removing salt contained in shellfish extract. It was discovered that common salt can be removed by passing it through an ion retardation resin column that forms internal salts, and the present invention has been completed! It was empty.

In the method of the present invention, shellfish such as clams, freshwater clams,
When useful species in catfish such as clams and red clams are extracted with hot water and an aqueous extract solution of an appropriate concentration is passed through a resin column, first the electrolyte, salt, is adsorbed, and other extracted components flow out. When the drained water flows in, the salt is desorbed and separated.

The extract of shellfish components from which the salt has been separated is healthy and delicious, and can be eaten or eaten as it is, or after diluting or concentrating appropriately, as a diluted or concentrated solution, or as a solid after being dried. served as a gift.

That is, as mentioned above, the shellfish components purified by the method of the present invention contain various amino acids, proteins, and inorganic substances such as selenium, phosphorus, and calcium, and are useful from a nutritional standpoint.They are also delicious, so they can be used for many purposes, such as: Addition to various soups for seasoning, or as a solid form or processed by adding vitamins, flavorings, etc. to powdered miso, seasoning for soup, spaghetti, etc.
Furikake seasonings for rice, juices, carbonated water,
It can be added to mineral quarters for various cocktails to make health drinks, new foods, and food additives.

Example Snake gauge resin 5R-1 (manufactured by Mitsubishi Kasei) with a diameter of 5 cm
Fill a column with a length of 60 mm with approximately 600 cc, and mix 10 cc of clam water extract (Brix 41) with 10 cc of water.
leL, flow through the above column at a rate of 7.4 cc per 10 minutes. Column effluent was 0. Titrate with IN silver nitrate and collect the effluent from the point at which it begins to dry out, to obtain a clam component extract that does not contain salt. If water is further introduced, the salt adsorbed on the resin will be desorbed. By drying the above-mentioned clam component extract, a delicious solid content of clam components containing no salt of about 2 g is obtained.

If you use clams or clams instead of clams and perform the same operation, you will be able to use salt-free clams or/and maguri ingredients.

Claims (1)

[Claims] A method for purifying a shellfish component extract, which comprises passing the shellfish component extract through an ion retardation resin column to remove salt.