Method of purification protein-containing products from harmful impurities |
|
IPC classes for russian patent Method of purification protein-containing products from harmful impurities (RU 2181550):
 Installation for micronisation of grain products / 2168911
The invention relates to equipment for the heat treatment of grain products electrophysical methods and can be used in feed and food industry
The way wasteless processing of frozen berries / 2143813
The invention relates to agricultural production, in particular for industrial and domestic processing of frozen berries
 Method for disinfestation and disinfection materials grain origin and device for its implementation / 2143794
The invention relates to pest control and disinfection products grain origin prior to its storage, use, processing, or as a pre-treatment
 The hub of cosmic energy / 2139106
The invention relates to the food, cosmetics and medical industry, in particular to containers and packaging, with the properties of bioenergy impacts on food products, perfumes and medicines
 The method of cooking - luciana / 2137394
The invention relates to methods of cooking and can be used in households, enterprises, public catering
 Installation for the heat treatment of grain raw materials / 2134995
The invention relates to a device for heat treatment of various types of grain raw material and can be used for the processing of coarse grains and for the manufacture of various food grains (of bystrousvaivaemyh grains, cereals, diet products, roasted sunflower seeds, coffee beans and so on)
The method of storing liquids or food / 2125819
 Installation for processing bulk solids irradiation / 2124299
The invention relates to installations for drying and disinfection solids radiation and can be used in food, microbiological, pharmaceutical industry, agriculture
 Bactericidal apparatus / 2119209
The invention relates to a device for the sterilization of air or water environments by exposing them to ultraviolet radiation
 A device for processing substances in a magnetic field / 2118496
The invention relates to techniques and relates to a device for processing substances in a magnetic field
The method of extraction of heavy metals such as mercury from fish raw / 2167541
The invention relates to the processing of aquatic organisms and can be used to remove from fish raw mercury
 The way to reduce the high level of nitrates in plants ascorbic acid / 2134043
The invention relates to the field of plant physiology, in particular to the regulation of metabolism, and can be used to produce organic agricultural products
Method for the production of vegetable and fruit puree canned / 2007100
The invention relates to food industry, namely the production of vegetable and fruit puree canned
 Method for preliminary thermal processing of grain and equipment for preliminary thermal processing of grain / 2300900
Method involves steps of controlled charging of soya beans into reactor; creating first low pressure in reactor; heating soya beans charged into reactor; creating second low pressure in reactor and cooling soya beans. Equipment for effectuating said method has one reactor which may be connected to low pressure creation means.
Method for reducing of acrylamide formation in heat treated foodstuff, obtained foodstuff and application of asparaginase in said method / 2302745
Claimed method includes application of foodstuff ingredient containing free asparagine, asparagine inactivation in foodstuff ingredient by contacting of asparagine-containing foodstuff ingredient with asparaginase. Said foodstuff ingredient is used as component in mixture for foodstuff production. Mixture is heated to produce foodstuff. Method of present invention makes it possible to reduce acrylamide content in foodstuff by 99.9 % or more.
 Method for extracting of radio toxins of cesium 134, 137 from raw meat material / 2304883
Method involves washing, deboning, trimming, grinding, soaking and salting raw meat material; separating meat fraction from brine; massaging raw meat material before soaking and salting processes; soaking in milk curdle whey having temperature of 5-10 C during 30 min, with raw meat material to milk curdle whey ratio being 1:3-1:5; salting in milk curdle whey having temperature of 5-10 C using 20-30 g of edible salt per 1 l of whey. Method allows residual content of cesium 134, 137 in meat and meat products obtained by processing of livestock and pigs grown in zones with radio toxin contaminated earth to be reduced.
Production method of semi-finished products of turnip (variants) / 2324371
One opens the capillars of turnip roots cutting the herbage and root, freezes to its full depth. When freezed the roots are boiled in the tank under the pressure till the semi-finished condition. The tank with roots is cooled at room temperature. The cooled roots are peeled and chopped. They are packed in antiseptic conditions in special tare and like this or freezed the semi-finished products are supplied to the consumer.
|
(57) Abstract: The invention relates to the field of food industry, and in particular to methods of purification protein-containing food products such as meat, fish, mollusks, arthropods, from harmful impurities. For cleaning products from harmful impurities are previously subjected for a certain period of time, the influence of a magnetic field. In the case of processing the meat product is then ground into pieces and kept in a 2-3% solution of sodium chloride at 4-5oWith over a certain time with the change of the brine. In the case of processing fish it is kept in a 3-4% solution of table salt. In the case of clean meat arthropods him after processing the product of the magnetic field is cooked in the shell in a 1-2% solution of sodium chloride within 20-40 minutes the Invention allows to reduce the content of harmful impurities in the protein-containing products in 20-30 times while maintaining their appearance. The method is universal and applicable for cleaning virtually any products from a wide range of contaminants. 4 C.p. f-crystals, 3 tables. The invention relates to the field of food industry, and in particular to methods of purification protein-containing food products (BSP), such as>In connection with the deterioration of the ecological situation in the Land treatment of soil, water, food contaminants are significant. Now for the purification of bioproducts from metallic impurities products are thoroughly pulverized and subjected to further processing using different extractants (U.S. Pat. USA 4083783, 1978, NC. 210/912; U.S. Pat. USA 5849567, 1998, Ál. 09 IN 03/00). The disadvantage of these methods is to obtain the final product in subsistence, the use of some stages of the process of toxic extractants, duration, and a multi-stage cleaning. Closest to the claimed method is removal of protein-containing products harmful pollutants, including radionuclides, by soaking in tanks or digestion product in the boilers to the transition of harmful impurities in the water (Recommendations on the use of raw meat content of radioactive substances in the range from 2,010-7to 1,010-6CI/kg in the production of sausage products in 1986. M, Gosagroprom of the USSR, 1986, S. 10). This method has limited application, in particular not suitable for processing arthropods, and also gives a small e the CA method, allows you to clean almost any protein-containing products (BSP) from a wide range of contaminants. It has been suggested that this problem can be solved by creating a method by which it is possible to destroy or weaken the strength contained in the body of complexes of proteins of cell membranes with elements such as arsenic, mercury, heavy metals, etc. As such effects, it is suggested that exposure to these complexes the magnetic field in a specific mode in combination with new modes of extraction of impurities from BSP. As a result of experiments, it was found that the problem is solved by processing the BSP magnetic eld of strength 25-250 e for at least 30 min and followed by treatment with aqueous solutions of sodium chloride or by 4-5oC for at least 2 days, or cooking for at least 20 minutes Achieved in the use of the technical result consists in the ability to clean all kinds of seafood, in particular arthropods, as well as in cleaning the meat from a wide range of hazardous substances (mercury, arsenic, and so penalties cleanup. The specific choice of processing mode is determined by the characteristics of the treated product and the nature of the contamination. In particular, for meat processing is optimal grinding into strips of a thickness not exceeding 20 mm, shutter speed 2-3% salt solution at 4-5oC for at least 2 days, at least, daily change of brine;For cleaning fish processing magnetic field leads without cutting of carcasses, and the clogging hold for at least 2 days with a single change of extractant. Processing arthropods magnetic field is conducted without removing the shell, and after processing the meat in the shell cooked in a 1-2% solution of sodium chloride within 20-40 minutes In all cases the processing of the magnetic field is conducted for at least 30 minutes With less time processing efficiency decreases sharply. The increase in processing time leads to increased excretion of heavy metals, but at the same time leads to increased energy consumption. The result is optimal processing magnetic field of BSP within 45-90 min at a field strength 35-90 E. The magnetic field strength is chosen for a particular singing of metal complexes with proteins and can be recommended only for weak impurities. When using a field strength of 100-250 e along with the destruction of the existing complexes occurs destruction of the cells of the product, which in some cases leads to a new binding of the released contaminants and reduce their degree of evacuation of the product to be processed. The device for realization of this effect is, at least, from the magnetic field generator and apparatus for treating protein-containing product in aqueous solutions (boiling or soaking). In an apparatus for cooking boilers use in an apparatus for soaking - tubs or tanks. Used generator magnetic field (GMF) provides a magnetic field in the working mode from 25 to 250 V, and basically consists of a power unit, a control unit and a magnetic system. The magnetic system of the generator is made in the form of a coil of the solenoid displacement of from 0.1 to 5 m3. and has an input and output window size from 0.1 to 5 m2. Additionally, the structure of the device may include various auxiliary devices, such as devices for pre-grinding BSP, in particular the top. The specific layout of the devices in the device on the sa device includes apparatus for grinding, GMP and apparatus for soaking; to handle arthropods it consists of GMP and boiler for cooking, etc. The practical applicability of the proposed method is illustrated by the following examples. Example 1. Frozen meat from an infected area of radioactive isotopes resulting from the accident at the Chernobyl nuclear power plant was subjected defrostation, then crushed into strips 20 mm thick and were placed in a GMP for a certain time at a given field strength. After this processing, the meat was placed in a 2% salt solution at a mass ratio of raw material : mortar 1: 3 and kept for at least 2 days with daily change of brine at 4-5oC. After curing and salting of meat brine was removed and determined the content in the product of radioactive isotopes spectrometric and radiochemical methods (I. P. Selenow. Isotopes, so 2, Reference tables, M: Nauka, 1970, S. 624-1232; B. C. Zlobin. The methods of isolation of individual radioisotopes from marine and fresh water from the tissues of animals and plants. In kN. The radiation-hygienic inspection of the sea. M, the USSR, 1965, S. 220-250). Effects of processing conditions shown in tables 1 and 2. Example 2. Fish is Uchenie 60 minutes Next, the fish were subjected to clogging in the following modes. Herring salting in 4% salt solution for 2 days with a single change of brine through the day. All taste parameters obtained herring match the quality of fish that are received after 5 days of salting. Deep-sea fish, particularly snapper high, were subjected to similar treatment by the magnetic field and kept in 3% salt solution for 2 days with two changes of brine through the day. Results purification of the product from contamination are shown in table 3. Example 3. Cervical cancer and river crab claws marine processed magnetic field by the method of example 2, and then placed in 0.5% solution of table salt and cooked in the shell for 30-40 minutes Then the solution was decanted, and the product was subjected to processing by a standard method. Results purification of meat arthropods are shown in table 3. Example 4. In the conditions of example 1 was carried out cleaning of meat products from contamination by lead and mercury. Results purification of meat are shown in table 3. As shown, the proposed method allows to reduce the content of harmful PR is and is applicable for cleaning virtually any products from a wide range of contaminants. 1. Method of purification protein-containing products from harmful impurities, including product handling aqueous solutions and disposal of the resulting product, wherein the product is pre-exposed for at least 30 min the influence of magnetic field of 25-250 E. 2. The method according to p. 1, characterized in that in the case of processing the meat product is then ground into pieces of a thickness not exceeding 20 mm, and the processing of product spend 2-3% aqueous solution of sodium chloride at 4-5oC for at least 2 days with at least daily change of brine. 3. The method according to p. 1, characterized in that in the case of removing fish from harmful impurities handling product spend 3-4% aqueous common salt solution for at least 2 days with at least a single change of extractant. 4. The method according to p. 1, characterized in that the cleaning meat arthropods from harmful impurities product handling aqueous solutions of sodium chloride spend cooking their meat in the shell 1-2% salt solution for 20-40 minutes 5. The method according to any of paragraphs. 1-4, characterized in that the processing of the magnetic field is conducted within 45-90
|
