| 摘要 |
FIELD: food products. ^ SUBSTANCE: alfalfa-based biologically active preparation (BAP) is manufactured by treatment with extraction agent and contains macro-and micronutrients, amino acids, protein, lipids, amino sugars, organic acids, carbohydrates and vitamins in the specified ratio. Method of BAP manufacturing involves grinding plant raw material, its treating with extraction agent which contains water solution of macro-and micronutrient salts, holding the extraction mixture under increased temperature and pressure with further separation, refinement and drying of the extract. Primarily plant raw material is extracted by condensate heated up to 60-80°C with mass relation of the plant raw material to the condensate equal to 1:6. Afterwards part of the extract is put into intermediate tank. The remaining part is supplied to the "hot extraction" apparatus warmed by water steam, and water solutions of macro- and micronutrients are introduced during mixing. The relation of the extract water solution to plant raw material accounts for 6:1 wt. Hot extraction is carried out under the temperature of 110-140°C and pressure 1.5 - 4.5 atm during 0.6 - 1.2 hours. Then excessive pressure is released and temperature is lowered down to 100°C. The mixture is further held for 0.2 - 0.8 hours. Then the extract is supplied for filtration and evaporation to the concentration of 45-50%. The evaporated extract is mixed with cold extract with mass relation 4.0-6.0 to 36.0. Finished mixture is bottled or dried and then packed. ^ EFFECT: invention allows manufacturing of a product with increased biological activity. ^ 3 cl, 1 dwg, 13 tbl |
