RU2208948C2 - Method for preparing nutritive mixture for intestinal nasojejunal feeding - Google Patents

Abstract

FIELD: food-processing industry. SUBSTANCE: method involves grinding protein, fat and carbohydrate components; mixing resultant mixture with water and mineral additive; heating mixture and introducing ferment and vitamin additive during homogenization procedure; using as component of vitamin additive preparation produced by sequential extracting of Mortierella minutissima micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue; drying mixture without oxygen access; crushing and reducing with water immediately before use. EFFECT: improved quality of base product due to eliminating fat synerisis during storage and break of mixture after reduction thereof.

Description

 The invention relates to the food industry.

A known method of preparing a nutrient mixture for intestinal probe nutrition, comprising grinding the fat, protein and carbohydrate components, mixing with the addition of water and mineral additives, heating, homogenization, during which vitamin and enzyme additives are introduced, drying at a temperature not exceeding 60 ^o C, crushing and recovery with water before use (RU 2007933 C1, 02.28.1994).

 The disadvantage of this method is to obtain the target product, prone to syneresis of fats during storage and delamination after recovery.

 The technical result of the invention is to improve the quality of the target product.

This result is achieved by the fact that in the method of preparing a nutrient mixture for intestinal tube nutrition, which involves grinding fat, protein and carbohydrate components, mixing with the addition of water and mineral additives, heating, homogenization, during which vitamin and enzyme additives are introduced, drying at a temperature above 60 ^o C, crushing and reconstitution with water before use according to the invention consisting of vitamin supplement use preparation obtained by sequentially extracted I biomass micromycete Mortierella minutissima non-polar extractant in a supercritical state, water, alkali, water, acid, water, alkali and water, followed by combining the first extract with a solid residue, in an amount up to 0.5% by weight of the mixture, and drying is carried out without oxygen .

 The method is implemented as follows.

Prepare a crushed mixture, for example, with the following ratio of components by weight:
Boiled beef meat - 160
Oatmeal flakes "Hercules" - 12
Cream 10% - 120
Egg Powder - 50
Corn oil - 33
Potato starch - 9
Salt - 1
Calcium Gluconate - 1
Drinking water - 550
heated to 54 ^o C, partially hydrolyzing and softening the components, homogenize, cooling to 30 ^o C, and introduce a vitamin supplement, for example 80 wt. including applesauce and 2 wt. including a preparation obtained by sequentially extracting the biomass of micromycete Mortierella minutissima with a non-polar extractant, for example, carbon dioxide, in the supercritical state, water, alkali, water, acid, water, alkali and water, followed by combining the first extract with a solid residue, and an enzyme supplement, for example 1 wt. h of pancreatin. The introduction of the drug from the biomass of micromycete Mortierella minutissima in an amount of more than 0.5% by weight of the mixture leads to a sharp increase in viscosity and gelation of the mixture after recovery, which makes it unsuitable for administration through a probe. Then the mixture is dried without oxygen, for example at 40 ^o C, to preserve vitamins, including groups F and C, introduced as part of the preparation from the biomass of micromycete Mortierella minutissima and applesauce, and enzymes, crushed and Packed. During storage of the mixture, fat syneresis was not detected. When preparing the mixture for use, it is poured with boiled water, activating enzymes. After recovery, delamination of the mixture was not found, which facilitates its introduction through the probe. This is explained by the fact that the composition of the biomass micromycete Mortierella minutissima contains chitosan and higher polyunsaturated fatty acids, which serve as a stabilizer of consistency. In the recovered mixture, active enzymes, hydrolyzing its components, bring its composition to a similar chyme, which allows you to simulate the process of natural heterophasic digestion. Vitamins stored during soft heat treatment increase the balance of the product composition.

 Thus, the proposed method eliminates the syneresis of fats during storage and delamination of the mixture after its recovery.

Claims (1)

A method of preparing a nutrient mixture for introintestinal probe nutrition, comprising grinding the fat, protein and carbohydrate components, mixing with the addition of water and a mineral additive, heating, homogenizing, during which vitamin and enzyme additives are introduced, drying at a temperature not exceeding 60 ^o C, crushing and recovery with water before use, characterized in that the composition of the vitamin supplement uses a preparation obtained by sequential extraction of biomass micromycete Mortierella minutissima n polar extractant in a supercritical state, water, alkali, water, acid, water, alkali and water and then combining the first extract with the solid residue in an amount up to 0.5% by weight of the mixture, and drying is performed without access of oxygen.