| 摘要 |
The method of gel manufacture from brown algae The method of gel manufacture from brown algae providing cutting of the raw material when thallomes are taken, rhizoids are cut, flushed with sea water, washed with fresh water at temperature 25-35 °C for 20-50 minutes with periodical stirring for uniform swelling at least by 30%, then algae are demineralized via embedding with 0.5% acid solution of the group: acetic, citric or hydrochloric acid, having pH=2.0, at mass ratio of algae and solution of 1:1.5 and allow to stand for 1-2 h, then flush with fresh water for 10-12 minutes and macerate in drinking water at temperature 20-35 °C for 30-50 minutes with 1-2 water change, and after flushing let the water drain for 10-20 minutes, algae are minced and boiled after pouring with fresh water at temperature 75-85 °C at a ratio of algae and water of 1 : 1, add sodium bicarbonate to achieve pH= 7.0 - 8.0, which is controlled during boiling for 6-10 h at temperature 70-80 °C stirring it with a stirring apparatus with rotation rate of 15-25 rpm, then it is cooled to 35-45 °C and homogenized for 30 min, then introducing solution of citric acid in quantity of 0.1% and solution of calcium salt in quantity of 0.2%, mixed for 10 minutes, heated to 75 °C and transformed into the form suitable for storage. Presence of polyvalent metal salt of food acid in the obtained gel provided improved consistency of the gel and prolongation of its shelf life. The gel from brown marine algae, obtained by the claimed method, is one of the most modern and quality biologically active products, intended for independent, complex and auxiliary therapy, support of human health and complex treatment of wide-spectrum diseases of gastrointestinal tract, cardiovascular and endocrine systems, has antioxidant and immunomodulating action, as well as improved organoleptic characteristics and minimal probability of side effects. |
