RU2007147493A

RU2007147493A - METHOD FOR PREPARING FOOD FOR EARLY YOUNG SALMON FISH

Info

Publication number: RU2007147493A
Application number: RU2007147493/13A
Authority: RU
Inventors: Ирина Николаевна Мухина (RU); Ирина Николаевна Мухина; Вячеслав Анатольевич Мухин (RU); Вячеслав Анатольевич Мухин; Виталий Юрьевич Новиков (RU); Виталий Юрьевич Новиков
Priority date: 2007-12-19
Filing date: 2007-12-19
Publication date: 2009-06-27
Also published as: RU2366265C1

Abstract

1. Способ приготовления корма для ранней молоди лососевых рыб, включающий получение протеолитического ферментативного белкового гидролизата без отделения непроферментированного белкового остатка, смешивание с растительными компонентами, рыбьим жиром, витаминно-минеральным премиксом и сушку смеси до достижения влажности готового продукта не более 10%, отличающийся тем, что в качестве сырья для приготовления гидролизата используют отходы переработки гидробионтов, протеолитического агента - ферменты гепатопанкреаса камчатского краба, приготовление белкового гидролизата осуществляют при соотношении масс сырья и воды 1:1, масс сырья и протеолитического агента: гепатопанкреаса-сырца или препарата, полученного из него - 1:0,010-1:0,030 и 1:0,001-1:0,003 соответственно, при температуре 50-55°С и естественном рН в течение 1,5-2 ч до достижения степени гидролиза 12-20%, подготовленный к введению белковый гидролизат с массовой долей содержания воды до 90% смешивают до достижения гомогенной массы с рыбным фаршем, приготовленным из филе малоценных видов рыб, с отходами мукомольного производства (ОМП) - пшеничными зародышами и/или жмыхом из них и водорослевой мукой - растительными компонентами, премиксом, при их соотношении, мас.%: ! Гидролизат из отходов переработки гидробионтов, в пересчете на сухое вещество, в котором массовая доля воды менее 10%10-15Рыбный фарш из малоценных видов рыб45-50Рыбий жир7-8ОМП30-31Водорослевая мука1Минерально-витаминный премикс1, ! полученный гомогенат непрерывным потоком направляют на сушку в виброкипящем слое при температуре 80-95°С и сушат в несколько приемов с продолжительностью не более 1 мин каждый до готовно�1. The method of preparation of feed for early juvenile salmon fish, including obtaining a proteolytic enzymatic protein hydrolyzate without separating the un-fermented protein residue, mixing with plant components, fish oil, vitamin-mineral premix and drying the mixture until the finished product reaches a moisture content of not more than 10%, characterized in that as a raw material for the preparation of the hydrolyzate use waste processing hydrobionts, proteolytic agent - enzymes hepatopancreas king crab, the preparation of the protein hydrolyzate is carried out at a ratio of the mass of raw materials and water 1: 1, the mass of raw materials and proteolytic agent: hepatopancreas raw or a preparation obtained from it - 1: 0.010-1: 0.030 and 1: 0.001-1: 0.003, respectively, at a temperature of 50 -55 ° C and natural pH for 1.5-2 hours to achieve a degree of hydrolysis of 12-20%, the protein hydrolyzate prepared for administration with a mass fraction of water content of up to 90% is mixed until a homogeneous mass is obtained with minced fish made from low-value fillet species of fish with waste from flour milling (WMD) - wheat germ and / or cake of them and algal flour - plant components, premix, with their ratio, wt.%:! Hydrolyzate from hydrobiont processing waste, calculated on dry matter, in which the mass fraction of water is less than 10% 10-15 Fish mincemeat from low-value fish species 45-50 Fish oil 7-8OMP30-31 Algal flour1 Mineral and vitamin premix1,! the resulting homogenate is sent in a continuous stream to drying in a vibro-boiling layer at a temperature of 80-95 ° С and dried in several stages with a duration of not more than 1 min each ready

Claims

1. The method of preparation of feed for early juvenile salmon fish, including obtaining a proteolytic enzymatic protein hydrolyzate without separating the un-fermented protein residue, mixing with plant components, fish oil, vitamin-mineral premix and drying the mixture until the finished product reaches a moisture content of not more than 10%, characterized in that as a raw material for the preparation of the hydrolyzate use waste processing hydrobionts, proteolytic agent - enzymes hepatopancreas king crab, the preparation of the protein hydrolyzate is carried out at a ratio of the mass of raw materials and water 1: 1, the mass of raw materials and proteolytic agent: hepatopancreas raw or a preparation obtained from it - 1: 0.010-1: 0.030 and 1: 0.001-1: 0.003, respectively, at a temperature of 50 -55 ° C and natural pH for 1.5-2 hours to achieve a degree of hydrolysis of 12-20%, the protein hydrolyzate prepared for administration with a mass fraction of water content of up to 90% is mixed until a homogeneous mass is obtained with minced fish made from low-value fillet species of fish with waste from flour milling (WMD) - wheat germ and / or cake of them and algal flour - plant components, premix, with their ratio, wt.%:

Hydrolyzate from waste products of hydrobionts, in terms of dry matter, in which mass fraction of water less than 10% 10-15 Minced fish fish mincemeat 45-50 Fish fat 7-8 WMD 30-31 Algal flour one Mineral Vitamin Premix one,

the resulting homogenate is sent in a continuous stream to drying in a vibro-boiling layer at a temperature of 80-95 ° C and dried in several stages with a duration of not more than 1 min each until the target product is ready.

2. The method of preparation of feed for early juvenile salmon fish according to claim 1, characterized in that the hydrolyzate with a moisture content of more than 10% is mixed immediately after cooking with minced fish and other components of the feed in a ratio of 10-15% in terms of dry matter with a mass fraction water in the component is less than 10%.

3. The method of preparation of feed for early juvenile salmon fish according to claim 1, characterized in that the finished hydrolyzate is concentrated to a solids content of 30-40%, then dried to reach a moisture content of not more than 10% and mixed with minced fish and other components of the feed in dry form.

4. A method of preparing food for early juvenile salmon fish according to claims 1 and 3, characterized in that the prepared minced fish is frozen and used to prepare food after thawing.