RU2568756C1 - Semi-product for fodder additive base production, fodder additive base produced from such semi-product and fodder additive for productive farm animals and birds on such base - Google Patents

Abstract

FIELD: food industry.

SUBSTANCE: present invention relates to fodder production and may be used for manufacture of semi-products, bases for a fodder additive and a fodder product for farm animals and birds. The semi-product contains swollen vermiculite whereon one sprays an active component represented by lactic acid with polyvinyl pyrrolidone at the total ratio equal to 3:2. The fodder additive base contains the said semi-product and an active component generated from a mixture of amber acid and/or its salts, citric acid, salt, bentonite and vermiculite. The fodder product for productive farm animals and birds contains a set of active components consisting of the fodder additive base and a mycelium biomass, the components taken at a ratio of 1-99:1-99.

EFFECT: invention usage allows to obtain composite components for fodder additive preparation having independent functional purpose and necessary for the target product obtainment.

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Description

FIELD OF TECHNOLOGY

The present invention relates to veterinary medicine and can be used in the preparation of feed for farm animals and birds, when it is most important to strictly follow the formulation of the feed additives obtained for them with the possibility of its rapid change in order to achieve a decrease in the negative impact of toxins on their productivity.

BACKGROUND

As you know, high productivity means the genetically determined ability of animals to transform feed nutrients into elements of tissues, organs, and productive secrets that are used as food products or technological raw materials. This ability is due to the intense flow of metabolism at all levels and stages. At the same time, all the organs of the animal involved in the transformation of the feed into the final product work in extreme conditions. Naturally, under such loads, the vital forces of the body are simply not enough to overcome the effects of negative external factors - diseases of various etiologies, stresses, poor or poorly balanced feeding, etc. The problem of using insufficient quality feed is especially acute. Therefore, there is a problem of increasing the concentration of heavy metals, microbial contamination, mycotoxins. According to practical observations, more than 30% of compound feeds contain mold mycotoxins. It is generally recognized that safe levels of mycotoxins and, accordingly, safe feeds do not exist. And if animals with low productivity have enough internal reserves to neutralize toxins, then highly productive animals are not able to withstand the harmful effects of pathogenic microorganisms and their metabolic products. In this regard, to maintain high productivity, it is advisable to use toxin converters, primarily produced by pathogenic fungi. In this case, it is extremely important that the formulation of mycotoxin-binding and neutralizing additives is strictly observed.

Currently, the most commonly used means to protect animals from the damaging effects of contaminated feeds are the use of mycotoxin-binding sorbents. The action of sorbents is based on the ability to bind and remove mycotoxins from the gastrointestinal tract. Sorbents must quickly bind and effectively retain mycotoxins at various levels of acidity of the gastrointestinal tract and the rate of removal of residual metabolic products from it, including mycotoxins.

The negative quality of sorbent materials is their low specificity, which results in the binding of nutrients (essential fatty acids, vitamins, amino acids) and drugs (disposal of mycotoxins in animal feed with various adsorbents, Toxicology Letters, 122 (2001), 179-188).

The use of organic acids with pronounced bactericidal activity is known. In recent years, highly effective preparations based on organic acids with bactericidal, antiseptic and fungicidal effects have been developed (Instructions for use Cuxacid S, LOMANN ANIVAL HELTH, Germany). They can effectively preserve feed and destroy the already formed toxins. In addition, many acids (succinic, lactic) stimulate the protective functions of the body and improve digestion.

The disadvantage of such drugs is the use of active acids such as formic and acetic acids, which at high dosages can lead to acidosis. Concentration, which is not sufficient to kill mold due to a change in the pH of the medium, can create stress for molds, which, in turn, stimulates the formation of toxins.

Known FOOD PRODUCT FOR PRODUCTIVE AGRICULTURAL ANIMALS AND BIRDS (RF patent 2425587). This feed product contains aluminosilicate as a sorption material and additionally includes a silver complex with polyvinylpyrrolidone, lactic acid, succinic acid or its salts, citric acid and iodine in the following ratio of ingredients, wt. %:

lactic acid - 8.0-12.0;

succinic acid (or its salts) - 2.0-5.0;

citric acid - 5.0-12.0;

polyvinylpyrrolidone - 5.0-8.0;

silver - 0.0001-0.0002;

iodine - 0.005-0.01;

aluminosilicate - the rest is up to 100%.

This known feed product is prepared as follows.

1. Take purified water corresponding to Purified Water SanPiN 2.1.4.1074-01, GOST Ρ 51232, and serve in an ionizer in which it is saturated with silver to a concentration of 2-25 mg / l.

2. Then, in a blending vessel, polyvinylpyrrolidone (PVP) is mixed with ionized water.

3. Then the PVP solution with silver enters mixer No. 1 and the liquid fractions of organic acids enter the same. All this is mixed with aluminosilicates, characterized by sorption properties: water capacity 320-468%, fat capacity 208-324%.

4. From the mixer, the product enters the oven to remove excess moisture.

5. From the oven, the mixture enters the mixer No. 2, where the final mixing with organic acids and aluminosilicate filler takes place.

6. From the mixer No. 2, the finished product enters the packaging and labeling line.

This well-known feed product is already used to neutralize toxins in the feed and gastrointestinal tract of highly productive animals and birds. Its composition includes only natural components that do not have negative side effects on the animal’s body in acceptable concentrations. It performs the following functions: inhibits the development and destroys existing toxins, improves the detoxification function of the liver. The presence of mycotoxins in feed leads to a decrease in productivity, reproductive qualities and the immune state of animals. Although mycotoxins differ in chemical structure, toxicity and mechanism of action, the main sign of all mycotoxins is toxicity relative to eukaryotic organisms. The most commonly used classification of mycotoxins is molecular structure, according to which aflatoxins, zearalenone and its derivatives, fumonisins, ochratoxins, etc. are distinguished.

As can be seen from this well-known invention, the preparation of such a feed additive requires accurate calibrated compliance with the use of the components necessary for its preparation.

This well-known invention "FODDER PRODUCT FOR PRODUCTIVE AGRICULTURAL ANIMALS AND BIRDS" is selected as a prototype, as it contains the largest number of essential features that coincide with the claimed inventions, and is the best solution in this known direction of development of feed additives for animals and birds. So from this description of the invention, the action of sorbents is known, which is based on the ability to remove mycotoxins from the gastrointestinal tract. Sorbents must quickly bind and effectively retain mycotoxins at various levels of acidity. The negative quality of sorbent materials is their low specificity, which results in the binding of nutrients (essential fatty acids, vitamins, amino acids) and drugs (disposal of mycotoxins in animal feed with various adsorbents, Toxicology Letters, 122 (2001), 179-188). In the known invention, lactic acid is 8.0-12.0; succinic acid (or its salts) - 2.0-5 precipitate (mix) with aluminosilicates characterized by sorption properties: water capacity 320-468%, fat capacity 208-324%; Moreover, this mixture, in essence, is able to perform the function of a semi-finished product for the subsequent formation on it of the basis for the preparation of the feed product. For this, other components are introduced into the continuous process of mixing the components, as noted earlier, and they are introduced in sufficiently small doses, which are difficult to calibrate.

Thus, from this well-known invention follows such well-known products: a semi-finished product containing expanded vermiculite; a base containing a semi-finished product and an active part from organic acids, and the final product is a feed additive containing a base with a semi-finished product formed from vermiculite and an active part using organic acids and salts. Moreover, they all have the same drawback, namely, in the process of preparing the final product, it is difficult to ensure the calibrated use of the introduced components. In addition, with such technological application of the components for the preparation of a feed additive, it is practically impossible to promptly make changes in it both in quantitative composition and in quality, to create feed products for groups of animals and birds with different physiological needs.

However, all of the above, as the enlarged parts of the feed additive, and it itself has a significant drawback, in the manufacture of this known feed additive it is difficult to ensure the calibrated use of the components, since there are many and most of them are used in small doses. Therefore, when preparing the mixture, these small doses are difficult to evenly calibrate and, accordingly, distribute throughout the mass of the feed additive, as well as in the diet of animals and birds. As a result, the effectiveness of the feed additive is reduced.

SUMMARY OF THE INVENTION

The objective of the present inventions is to develop components of the feed product, which, when mixed, would ensure their accurate calibrated use both in the final product - feed additive, and in its main enlarged components: the semi-finished product and the basis on it, ensuring a uniform distribution of the components in them.

The technical result to which the present invention is directed is the creation of new enlarged composite active components, such as a semi-finished product to obtain the basis of a feed additive, a base of a feed additive from this semi-finished product and a feed additive for productive farm animals and birds on this basis. Each of them has its own application and at the same time can be stored for a long time for subsequent use in the process of preparing the next appropriate feed additive, ensuring accurate calibrated use of the components in the final product, and increasing the manufacturability of their preparation. It should be noted that such crushing of the feed additive into enlarged components has been undertaken earlier (see the prototype previously given). However, all this was carried out in a continuously proceeding technological process without their independent removal and subsequent storage for new applications. So, for example, from the previously noted well-known feed additive, aluminosilicate can be selected as a semi-finished product, because it occupies the largest volume in the feed additive, and the remaining components are added to it in small quantities, and since there are many of them, it is difficult to withstand the required calibrated introduction . At the same time, as noted earlier, the use of mycotoxin-binding sorbents is a known means to protect animals from the damaging effects of contaminated feeds. The action of sorbents is based on the ability to remove mycotoxins from the gastrointestinal tract. Sorbents quickly bind and effectively retain mycotoxins at various levels of acidity. In fact, this is a semi-finished product with a narrow scope, which has one negative quality, namely, low specificity, which is why it is very likely that the binding of nutrients (essential fatty acids, vitamins, amino acids) and drugs (Disinfection of mycotoxins in animal feed with various adsorbents, Toxicology Letters, 122 (2001), 179-188).

Therefore, the first task that this group of inventions solves is the creation of a semi-finished product to obtain the basis for preparing a feed additive on it. This problem is solved as follows. In a known semi-finished product, including expanded vermiculite, according to the present invention, an active component is sprayed on expanded vermiculite, which is used lactic acid with polyvinylpyrrolidone in a total ratio of 3: 2.

The proposed semi-finished product is made by mixing about 80% lactic acid solution with polyvinylpyrrolidone 1: 0.02, and then the resulting mixture is sprayed onto expanded vermiculite in a ratio of 2: 3, obtaining a dry and free-flowing mixture. The proposed semi-finished product has sorption properties, enhances the elimination of toxins and heavy metals from the body of the animal from the feed, which improves the quality of the final product, and can be used independently as a feed mixture.

The second task is to obtain a basis on the basis of a semi-finished product for the preparation of a feed additive. Its main components have already been used in various feed additives and often its components are not accurately calibrated in the composition of the final product. This reduced the effectiveness of its preparation and use.

In our case, the problem is solved as follows. In a known base containing a semi-finished product and an active part according to the present invention, the active part is formed from a mixture of succinic acid and / or its salts, citric acid, salt (NaCl - marine, sodium chloride, iodinated, etc.), bentonite and vermiculite, and as a semifinished product, expanded vermiculite having an active component was used, as which lactic acid with polyvinylpyrrolidone was used in a general ratio of 3: 2.

There is a development option for the proposed technical solution based on when the ratio of the components of the active mixture in the base, namely succinic acid and / or its salts, citric acid, salt (NaCl - marine, sodium chloride, iodized, etc.), bentonite and vermiculite are in a ratio of 1: 1: 1: 1: 0.5.

In addition, there is a further development of this version of the technical solution based on when to the ratio of the active mixture in the basis of succinic acid and / or its salts, citric acid, salt (NaCl - sea, cooked, iodized, etc.), bentonite and vermiculite, in a ratio of 1: 1: 1: 1: 0.5, added semi-finished product in a ratio of 1.8: 1.

The proposed base can be made by adding to the semi-finished product an active mixture of succinic acid and / or its salt, citric acid, salt (NaCl - sea, table, iodized, etc.), bentonite and vermiculite, taken in a ratio of 1: 1: 1: 1: 0.5) and in relation to the semi-finished product in a ratio of 1.8: 1. The base itself is a feed supplement and can be added to the diet for productive farm animals and birds. In addition, it can be stored separately and then be used as a semi-finished product for the preparation of other feed additives. In this case, the best option is offered.

The third task is to obtain a new feed product, solved as follows. The feed product for productive farm animals and birds contains a set of active components, according to the present invention, part of the components is the basis disclosed earlier, and as another part, the mycelium biomass is used, which are in the ratio:

Basis - 1-99;

The mycelium biomass is 1-99.

It should be noted that the ratio of the basis to mycelium is calculated depending on physiological needs, level of productivity, feed table (diet), season, stress, and other factors.

The applicant conducted a patent search, which showed that the proposed technical solutions with their essential features are unknown - therefore, they can be considered new.

The proposed inventions have an inventive step, since for a specialist they do not logically follow the known level of technology for manufacturing feed additives by dividing the feed additive into components, such as a semi-finished product to obtain a base, a base with a semi-finished product, and a feed product based on a semi-finished product. However, it is known from the patent discussed earlier that multi-stage preparation of a feed additive is possible, but all stages are included in a single technological process and obtaining individual semi-finished products and the basis for obtaining a feed mixture is impossible and it is difficult to ensure a calibrated introduction of ingredients. In our case, the technology of preparation of the product and the special ratio of all ingredients of the composition can minimize the disadvantages of the prototype (RU No. 2425587 C1) and enhance the positive effect on the body of productive farm animals and birds. Since we simplify the process of preparing the feed mixture, breaking it into several parts, we increase the quality of the calibration of ingredients in the final product, while each of the components of our feed mixture can be used as a separate feed product.

Thus, the claimed invention allows to achieve the following technical results: to create new constituent components for the preparation of a feed additive, which have both independent functional value and are necessary and sufficient to obtain a feed additive having a clearly calibrated composition of components and therefore having a high beneficial effect on animals and birds. In addition, the manufacture of the claimed invention simplifies the technology of obtaining the final product.

DETAILED DESCRIPTION OF THE INVENTION

The practical application of the proposed invention is disclosed in the following description with illustrative examples.

1) Prefabricated to obtain the basis of a feed additive. For its preparation, the following components are used: lactic acid, polyvinylpyrrolidone, expanded vermiculite in a total ratio of 2: 0.04: 3.

1.1) In a lactic acid solution of 80%, polyvinylpyrrolidone (liquid viscous mass) was added in a ratio of 1: 0.02 and stirred until a homogeneous liquid.

1.2) Then they took three parts of expanded vermiculite and sprayed on it two parts of the previously prepared homogeneous liquid of paragraph 1.1.

1.3) The resulting mixture remains dry and free-flowing, evenly calibrated, made as a separate component of the production technology of the feed additive base and stored in a separate container, and can also go directly to the preparation of the feed additive base.

The resulting semi-finished product is used to prepare our base, but can also be used independently as a feed additive. For example: when 80 g per head per day is added to the diet of cattle, the excretion of toxins and heavy metals from the animal’s body feed increases significantly, which improves the quality of the final product obtained.

There is a method of adding liquid fractions to a feed additive in the prototype (RU No. 2425587 C1), but the process is integral to the production technology of the feed additive and requires additional drying of the raw material.

A known method of using vermiculite with organic acids in the prototype (RU No. 2425587 C1) and in others, in particular with lactic acid for the conservation of feed and their storage. Our semi-finished product can also be used for preserving feed, but is more technologically advanced in production and is an integral part of the basis of a feed additive.

2) The basis of the feed product:

Composition: prefabricated to obtain the basis of the feed additive, succinic acid or its salts, citric acid, salt, aluminosilicates (bentonite and vermiculite).

2.1) Semi-finished product is poured into the mixer (item 1) and succinic acid or its salts are added alternately, then aluminosilicates (bentonite and vermiculite), then citric acid and salt (NaCl - sea, cooked, iodized, etc.) in a ratio of 2 5: 1: 1.5: 1: 1.

2.2) As each constituent base is added, the mixer mixes the mass for 3-5 minutes.

2.3) after adding all the components, the mixer mixes the mass for 10-20 minutes until a calibrated mass is obtained - the basis of our feed additive.

2.4) The resulting mixture remains dry and loose, evenly calibrated. It is made as a separate component of the feed additive production technology and stored in a separate container, and can also be immediately used as a feed additive.

The obtained basis of the feed additive (p. 2) is used to prepare our feed additive, but can also be used independently as a feed additive. For example: when 80 g of cattle is added to the diet per head per day, the excretion of toxins and heavy metals from the animal’s body from food is significantly increased; eatability of feed improves; liver function and carbohydrate metabolism in the body are stimulated, which improves the quality of the final product obtained and increases its quantity.

Known feed product for productive farm animals and birds, the prototype (RU No. 2425587 C1), which in composition resembles our basis (p. 2), but it has a more complex production technology that increases the calibration error, and another ratio of active ingredients.

3) Preparation of the feed mixture:

Composition: the basis of the feed additive (p. 2) and the biomass of the mycelium of the Aspergillus niger fungus (preferably according to TU 9291-001-003343237).

3.1) The base is poured into the mixer (item 2) or is there after preparation, the biomass of Aspergillus niger mycelium is added to it in a ratio of 1-99: 1-99 depending on the physiological needs of animals and birds.

3.2) The base (item 2) with the biomass of the mycelium of the fungus Aspergillus niger is mixed in a mixer for 10-15 minutes.

3.3) The resulting mixture remains dry and loose, evenly calibrated. It is a finished feed additive in the diets of farm animals and birds in this process. Packaged in kraft bags of 10, 20, 25 kg.

The resulting feed additive is used to feed farm animals and birds with a basic diet to improve the overall health of the body and increase the qualitative and quantitative indicators of productivity.

Known feed product for productive farm animals and birds, the prototype (RU No. 2425587 C1), which in composition resembles our feed additive for productive farm animals and birds p. 3. But it has a different production technology that allows a higher error in the calibration of the final product , other ingredients and their ratio. Also, due to a different ratio of biologically active substances and mycelium added to the biomass, our feed additive has a wider spectrum of beneficial effects on the body of animals and birds and their productivity, and the production technology of our feed additive allows us to increase the accuracy of calibration of the composition.

Example 1

To identify the effect of our feed additive on the health of highly productive animals, studies were conducted in conjunction with the Belgorod company LLC APK-invest in farms in various regions of the Russian Federation (Leningrad, Yaroslavl, Belgorod).

Cows of different age groups participated in the studies and received our feed supplement of 35-85 grams per head per day with the main diet for a year.

The feed additive had the following composition:

Basis - 50%;

Mycelium biomass - 50%.

As a result of the studies, it was found that regardless of geography and zonal geochemical features, the use of our feed additive had a positive effect not only on the health of the livestock, but also naturally on the profitability of production. When assessing health, both clinical examination data and the results of the study of biological material, primarily blood and milk, were taken into account. It was found that the use of our feed additive in diets containing poor-quality feed (hay, silage, haylage, etc.), including with a high level of mycotoxins (excess of the MPC of some toxins: DON, zearalenone, T-2 toxin, aflotoxin, ochratoxin by 1.5 ... 7.0-20.0 times), helped to reduce signs of intoxication, preservation and, often, increase productivity. An improvement in blood counts and liver function was revealed. A decrease in somatic cells in milk and an increase in average daily milk yields, an increase in milk fat, an increase in protein concentration were detected in most of the animals examined.

Example 2

To identify the effect of our feed additives on the health and productive indicators of highly productive animals, studies were conducted in the SEC "Name Ilyich", Starorussky district, Novgorod region.

The object of research was dry cows of Ayrshire breed, which additionally included our feed additive in the diet. Further research continued on the same animals during lactation.

The feed additive had the following composition:

Basis - 70%;

The mycelium biomass is 30%.

The experiment was carried out according to the scheme for 60 days on pregnant cows and 90 days on lactating cows in the pasture period. Blood was taken for biochemical and hematological studies in the morning before feeding at the end of the third month of lactation. Of the reproduction indicators, we took into account: the duration of the dry period, the service period, the insemination index, calf output and calf body weight at birth. Milk productivity was taken into account according to the control milk 3 times a month. The amount of fat and protein was determined using a certified Lactan 1-4 milk quality analyzer. The inclusion of dry and lactating cows in the diet of our feed additives contributed to: an increase in average daily milk yields for the first month of lactation by 4.61%, the second 3.41% and the third by 7.42%; an increase in milk fat and protein in milk; provided 100% yield of calves and an increase in their body mass at birth by 2.3%. At the same time, there was a decrease in the dry period time by 6.44% and a service period by 8.1%, as well as an improvement in the insemination index of 14.71%.

Example 3

To identify the effect of our feed additive on the health and productivity indicators of birds, we observed its use at the Sinyavinskaya poultry farm, Leningrad Region.

The object of research was laying hens. A feed additive was introduced into the diet from the age of two months at the rate of 1 kilogram per ton of feed.

The feed additive had the following composition:

Basis - 90%;

Mycelium biomass - 10%.

In the course of the studies, no adverse effect of the additive on the clinical condition of the bird was noted. At the same time, an increase in the average daily egg production was revealed, as well as an increase in the quality of the egg - size, weight, shell thickness.

Thus, the technical result of the claimed inventions is achieved: the creation of new constituent components for the preparation of a feed additive having both independent functional value and being necessary and sufficient to obtain a feed additive having a clearly calibrated composition of components and therefore having a high beneficial effect on animals and birds . In addition, the manufacture of the claimed invention simplifies the technology of obtaining the final product.

Claims (3)

1. A semi-finished product to obtain the basis of a feed additive containing expanded vermiculite, characterized in that the active component is sprayed on expanded vermiculite, which is used lactic acid with polyvinylpyrrolidone in a total ratio of 3: 2. 2. The basis of the feed additive containing a semi-finished product and an active part, characterized in that the active part is formed from a mixture of succinic acid and / or its salts, citric acid, salt, bentonite and vermiculite, and expanded vermiculite having an active component is used as a semi-finished product, which is used lactic acid with polyvinylpyrrolidone in a total ratio of 3: 2. 3. A feed product for productive farm animals and birds containing a set of active components, characterized in that the first part is a base - a mixture of succinic acid and / or its salts, citric acid, salt, bentonite and vermiculite, and expanded vermiculite is used as a semi-finished product, having an active component, which is used lactic acid with polyvinylpyrrolidone in a total ratio of 3: 2, and the biomass of mycelium, which are in a ratio of 1-99: 1-99, is used as another part.