SU935062A1 - Method of producing fodder additive of mussels - Google Patents

Description

(5t) METHOD OF MANUFACTURE OF FEED ADDITIVE

one

The invention relates to agriculture, namely to a method for producing a protein-vitamin-mineral supplement that can be used in the feeding of agricultural animals and birds.

There are known methods for producing feeds from mussels, including crushing of the raw material and its drying, grinding and feeding to animals, and making broths using the cooking method 1.

The disadvantage of these methods of making mussel feeds is that they all boil down mainly to mechanical crushing of the valves and whole mussels, as a result of which the minerals that make up the main part of the feed to be produced are in a form that the agricultural system does not absorb. true animals and birds.

The closest to the proposed “ps production method

baking flour made from double-sided molusses, consisting in the preliminary crushing of mopus without separation into mols and valves, followed by drying at a temperature not exceeding 90 ° C, and grinding the product to a fraction of flour and grits 2.

. The disadvantage of the proposed method for the preparation of feed flour is that the method of mechanical grinding of the raw material with subsequent drying does not make it possible to obtain food containing in its assimilable form all biologically active substances (mineral substances, amino acids, vitamins) inherent in the raw material.

The aim of the invention is to increase the biological value and digestibility of the mussel feed additive, reducing its cost.

The goal is achieved by the fact that the raw materials (mussels) after washing and removing sand from 39 are ground in a ball mill to obtain a pasty mass, which is subjected to partial hydrolysis with hydrochloric acid, resulting in chemical decomposition of mussel leaf salts to free mineral substances / soluble in the liquid part of the feed additive and available for absorption by the body of animals. Under the influence of hydrochloric acid, the hydrolysis of the protein part of kmdium occurs with the release of amino acids and vitamins, which also increases the biopogue of the value of the manufactured kfma. Moreover, hydrochloric acid hydrolysis contributes to the death of the conditionally pathogenic and pathogenic MIC |:) Oflora, containing { raw materials (thus improving the sanitary quality of the proposed feed additive. Example: 100 kg of mussels, products | 1Ty: from sand and containing no more than 45% empty sashes without Mrtca, id (1 crushed in a ball mill to a pasty mass with the particle size is dO 0.4 mm, by adding 10 liters of water to the grinding process. The resulting mass is sucked off by a pump into a 200-liter tank, in which mastic hydrolysis is made by adding 8 kg of hydrochloric acid (x.h. , Acidic acid is added in portions of 509 g with constant mixing and crushed mass. Hydrolysis is carried out at the temperature of circle 1 (it is the medium of complete cessation of interaction of the mass with acid (cessation of foam formation). The resulting fodder, which is a suspension of greenish color, a peculiar odor inherent in di m, is packed into 10 liter glass containers or another container and hermetically sealed. The chemical composition of the feed additive is characterized. The following content,.%: Moisture 50-55 3,2-3,6 Protein 0,8-1,0 Fat Mineral substances including Phosphorus 0.17-0.21 0.09-0.1 if Potassium 28.6-29, Calcium Iodine, g Cobalt, g The main advantage of the proposed method for the production of the feed supplement from mussels is the ability of the animal to fully use the constituent components, the input sch11H in mussels, due to the release in the process of processing a significant part of the mineral substances contained in the valves, from the bound in the free, easily digestible form by the body of animals, partial hydrolysis of proteins to amino acids and vitamins. The biological value of the feed additive is also increased by eliminating the impact on raw materials during the processing of high temperatures, which cause protein denaturation, partial destruction of amino acids and vitamins (Tables 1 and 2). The effect of mussel feed on broiler performance is presented in c. 1. As can be seen from the obtained data, the introduction of 5% mussel paste into the broiler ration contributes to an increase in live weight by 7% relative to the control. The economic efficiency of using the mussel feed additive is given in Table. 2o As can be seen from the table. 2, Group Efficiency. Over a period of experience of 8, p. The cost of 1 ton of feed additive is 2-2.5 times cheaper than the existing method of producing feed ki.

Table 1

Claims (2)

Claim 1. Method for the production of a feed additive FROM mussels, including washing the raw material and grinding to a paste, about tl and h and with the fact that, in order to increase its biological value and digestibility, the paste is partially hydrolyzed hydrochloric sour, that at the rate of kg of acid for too kg of mass. T a b l and I am .a.D. 2. The method according to claim 1, about tl and h ayush and so that the hydrolysis is carried out at a temperature of 18-25 C. Sources of information taken into account in the examination 1.Bondarev V.I. and others. Mussels on. cattle feed. Odessa 1968. 2. USSR author's certificate NJ 357961, cl. A 23 K 1/10, 1970.