RU2127065C1 - Method for producing feed from fiber raw plant material - Google Patents

Abstract

FIELD: agriculture, in particular, feed production. SUBSTANCE: method involves grinding straw in disperser; squeezing out solid phase and introducing brewing pellets and nutrient mixture containing brewing yeast, residual protein, hopped brewing wort; sterilizing at temperature of 120 C in two stages: primary stage for 60-65 min and secondary stage for 40-45 min; inoculating mass of fungus (Pleuretus Ostreatus (Fr) Kummer) and cultivating for 7-9 days. EFFECT: increased efficiency by improved nutritive properties. 2 cl, 1 tbl

Description

 The invention relates to feed production, namely to the preparation of feed from coarse plant materials.

 Closest to the proposed technical essence is a method of preparing feed from cellulose-containing raw materials, in which unrefined beer pellet is introduced into the crushed cellulose-containing raw materials, having a pH of 5.0-5.5 in a ratio of 1: (1-3), and as a nutritional supplement brewer's yeast and protein sludge are introduced in the proportion (4-5): 1 in an amount up to 9% by weight of the grains, and xyloglucanofoetidine P10x in the amount of 0.05-0.1% by weight of the starting product is used as hemicellulose hydrolyzing drug (Aut. St. . USSR N 1591925, A 23 K 1/12, 1990).

 The known method allows to increase the nutritional value of feed due to the introduction of a large amount of beer grains, yeast, together with protein sludge containing a large gamut of vitamins and trace elements, however, the feed value of the known feed increases slightly, it practically remains at the level of simple straw.

 Increasing the nutritional value of feed from coarse plant material and its digestibility is an urgent task when there is a lack of feed and the presence of large volumes of raw materials of low nutritional value and digestibility.

This goal is achieved by the fact that coarse vegetable raw materials, in particular straw, are dispersed with water, hopped beer wort is additionally introduced into the composition of the nutrient mixture, the resulting mass in the following ratio of components, wt.%
Beer pellet - 30-35
Brewer's yeast - 7-10
Residual protein - 6-8
Hopped beer wort - 17-20
Dispersed Straw - Else
sterilized in two stages, after which the mycelium of the fungus Pleuretus ostreatus (Fr) Kummer is introduced and cultivation is carried out for 7-9 days.

Sterilization is carried out at a temperature of 120 ^o C and a humidity of 70-75% initially for 60-65 minutes, again after 20-24 hours for 40-45 minutes.

 Processing of straw into straw molasses allows you to get the raw materials that are most convenient for quick and high-quality dilignification with a mushroom, which meets the criterion of "significant differences".

 The processing of straw molasses together with nutritional supplements to produce a highly nutritious product with a high protein content meets the criterion of "novelty."

Example 1
Freshly filtered beer grains were introduced into the dispersed straw mass at a moisture content of 70%, bottom-fermented brewer's yeast, beer hopped wort with a sugar content of 11 ^o B, residual protein (from wort cooking) in the following ratio of components, wt.%: Brewer's pellet 30, brewer's yeast 7, beer hopped wort 17, residual protein 6, dispersed straw - the rest. The prepared mixture with a moisture content of 70% was placed in a glass container and sterilized at a temperature of 120 ^o C for 60 minutes, cooled and re-sterilized after 20 hours at the same temperature for 40 minutes.

 After cooling, Pleuretus ostreatus (Fr) Kummer strain D-205 was inoculated with cereal mycelium and cultured for 7 days. After cultivation, the mass was dried and chemical analysis was performed.

Example 2
The mixture was prepared in the same way as in example 1 in the following ratio of components, wt. %: brewer's grains 35, brewer's yeast 10, hopped beer wort 20, residual protein 8, dispersed straw - the rest. Sterilization of the mass was carried out at a humidity of 75% in two stages at a temperature of 120 ^o C, initially for 65 minutes, a second time after 24 hours for 45 minutes The prepared mass was inoculated with strain D-205 and cultured for 9 days. After cultivation, the mass was dried and chemical analysis was performed.

Example 3
The mixture was prepared in the same way as in example 1 in the following ratio of components, wt. %: brewer's grains 38, brewer's yeast 12, hopped beer wort 20, residual protein 10, dispersed straw - the rest. Sterilization of the mass at a humidity of 70% was carried out in two stages at a temperature of 120 ^o C, initially for 60 minutes, a second time for 45 minutes after 22 hours. The prepared mass was inoculated with strain D-205 and cultured for 9 days. After cultivation, the mass was dried and chemical analysis was performed.

Example 4
The mixture was prepared in the same way as in example 1, cultivated for 15 days. After cultivation, the mass was dried and chemical analysis was performed.

Example 5
The mixture was prepared as in example 2, cultivated for 21 days. After cultivation and collection of mushroom solids, the mass was dried and chemical analysis was performed.

Example 6
Dispersed straw was sterilized in the same manner as in Example 1, after which it was inoculated with strain D-205 and cultured for 9 days. After cultivation, the mass was dried and chemical analysis was performed.

 The table shows comparative data on the results of the processing of dispersed straw and mass based on it according to the proposed method in various ways and according to the prototype. The most optimal composition for the preparation of food with a high protein content should be considered the option of example 2.

 The proposed method in comparison with the known allows you to get highly nutritious feed (as well as an additive to the feed) from coarse plant materials with high nutritional value and protein content compared with the prototype on average 3.9 times more.

Claims (2)

1. The method of preparation of feed from coarse plant materials, including its grinding, the introduction of a nutrient mixture containing beer grains, brewer's yeast and protein component, the introduction of the drug for the dilution of hemicelluloses and aging, characterized in that the straw is dispersed as a coarse plant material water, the residual protein is used as the protein component, hopped beer wort is additionally introduced into the composition of the nutrient mixture, the resulting mass in the following ratio of components s, wt%:
Beer pellet - 30 - 35
Brewer's yeast - 7 - 10
Residual protein - 6 - 8
Hopped beer wort - 17 - 20
Dispersed Straw - Else
sterilized in two stages, then the mycelium of the fungus Pleuretus ostreatus (Fr) Kummer is introduced and cultured for 7 to 9 days. 2. The method according to claim 1, characterized in that the sterilization is carried out at a temperature of 120 ^o C and humidity of 70 - 75% at the first stage for 60 - 65 minutes, at the second - after 20 - 24 hours for 40 - 45 minutes.

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