Composition on bioflavonoidnogo complex sebell for the food and perfume products and the method of obtaining on bioflavonoidnogo complex sebell for the food and perfume products

 

(57) Abstract:

The invention relates to the food and perfume industry. Composition on bioflavonoidnogo complex for the food and perfume products contains dihydroquercetin, dihydrokaempferol, naringenin, eriodictyol, pinocembrin at a certain ratio of components. Way to obtain is in the processing of larch wood 5-fold amount of 96,6% ethyl alcohol. Before processing the wood is crushed to the size of 1-5 mm, Then carry out the extraction at a temperature of 50-60oC for 30-60 min with constant stirring to obtain the target product. The extract obtained was filtered and add the propylene glycol. The resulting mixture is distilled ethyl alcohol, and then to the resulting structure add a 5% solution of sodium chloride, the mixture is stirred and filtered. The resulting filtrate is passed through a polyamide sorbent for deposition on bioflavonoidnogo complex. Washing of the sorbent is carried out with distilled water and diluted aqueous solution of ethyl alcohol. Further, the sorbent is dried and washed on bioflavonoidnogo complex. The invention improves the quality on bioflavonoidnogo complex due to ocimene the eve and perfume industry, in particular the composition on bioflavonoidnogo complex and the method thereof, which can be used for the production of confectionery and, for example, in the production of dairy products, etc.

Known composition on bioflavonoidnogo complex and its manufacturing method, the composition includes dihydroquercetin, and how is the wood of listvennicy working agent and subsequent implementation of the extraction with separation of the target product (EN 2097977, class. And 23 G 3/00, 1/00. 10.12.1997 - similar and prototype).

The disadvantage of this composition on bioflavonoidnogo complex and method of its production is low as complex because of the presence of related substances.

The technical result of the invention is to improve the quality of the system by cleansing him from accompanying substances.

This is achieved in part by the fact that it additionally introduced dihydrokaempferol, naringenin, eriodictyol and pinocembrin, with the following proportions of its components, %:

Dihydroquercetin - 87 - 95

Dihydrokaempferol - 3,5 - 9,5

Naringenin - 0,5 - 1,3

Eriodictyol - 0,9 - 2,1

Pinocembrin - 0,04 - 0,10

And the way this is achieved by the fact that before processing the 6% ethanol, and the treatment is carried out 5x the number of 96,6% ethanol, and extraction is carried out at a temperature of 50-60oC for 30-60 min with simultaneous constant stirring and to retrieve the target product, the extract obtained was filtered, the resulting filtrate add propylene glycol, from the mixture obtained to perform the distillation of ethyl alcohol, and then to the resulting residue is poured 5% solution of sodium chloride, the resulting mixture is stirred and filtered, the resulting filtrate is passed through a polyamide sorbent for deposition on it on bioflavonoidnogo complex, then rinse sorbent distilled water and diluted aqueous ethanol solution, after washing the sorbent is dried and then on bioflavonoidnogo complex wash with sorbent ethyl alcohol, and the eluate evaporated to dryness to final receipt of the dry powder on bioflavonoidnogo complex.

As the use larch Siberian and Dahurian larch.

The essence of the invented composition on bioflavonoidnogo complex sebell and method of its production is illustrated by the following description.

The composition bioflavonoidov complex sebell definition in the UV-visible region or diode matrix detector in the UV-visible region. As stationary phase using sorbent silica gel, chemically modified octadecylsilane (C18) with a particle size of 5 μm. Detection at a wavelength of 287 nm. Quantitative determination of complex flavonoids have by the method of internal standardization. Identification of the components of the complex was carried out on the aggregate matching retention times and UV spectra of standard and samples.

The working solution on bioflavonoidnogo complex sebell prepared from pre-dried for 60 min at a temperature of 105oWith a sample.

The sample weight of 0.02 g (accurately weighed) was dissolved in 2 ml of acetonitrile and mix thoroughly. 0.05 ml of the obtained solution make of 4.95 ml of mobile phase: acetonitrile - 2% acetic acid (30:70 vol%). The resulting solution chromatographic under the following conditions.

Column analytical h,6 mm, HypersiloDs 5 microns.

The detector diode matrix Polychrom STAR 9065:

Optical range 190-370 nm.

The spectral slit width 4 nm.

Speed scan 11 scan/sec

Flow-through cuvette of 4.7 μl, the optical path 6 mm

Pump Varin StarLC 9012 with injector Reodyne model 7125 loop 10 ál.


Dihydroquercetin - 87 - 95

Dihydrokaempferol - 3,5 - 9,5

Naringenin - 0,5 - 1,3

Eriodictyol - 0,9 - 2,1

Pinocembrin - 0,04 - 0,10

An example of a method of obtaining on bioflavonoidnogo complex sebell for food and perfumes.

To 100 g of crushed to the size of 1-5 mm Siberian and Dahurian larch poured 500 ml of ethyl alcohol to 96.6%.

The mixture was incubated for 1 h at a temperature of 60oWith and constant stirring.

After 1 hour. the mixture is filtered from mechanical impurities and suspended particles.

To the obtained filtrate add 5 ml of propylene glycol (1,2-dihydroxypropane).

Distilled completely ethyl alcohol.

To the resulting residue is poured 5% solution of sodium chloride and filtered off.

The obtained filtrate is applied to the layer of polyamide sorbent.

Then the sorbent was washed with distilled water and a solution of ethyl alcohol sorbent is dried.

On bioflavonoidnogo complex elute with sorbent ethyl alcohol.

The obtained eluate evaporated to dryness and the residue after distillation of the solvent is dried at a temperature of 105-110oC for 1.5-2 hours

As a result, the received light yellow color, ready for further use.

Guaranteed shelf life is 5 years from date of manufacture, in a dry, dark place.

Thus, the invention improves the quality of the system by cleansing him from accompanying substances.

Industrial applicability.

The invention can be used in products that are made with the addition of this on bioflavonoidnogo complex sebell, which can be applied in the food and perfume industry.

1. Composition on bioflavonoidnogo complex for the food and perfume products, including dihydroquercetin, characterized in that it additionally introduced dihydrokaempferol, naringenin, eriodictyol and pinocembrin when the following ratio of components, %:

Dihydroquercetin - 87-95

Dihydrokaempferol - 3,5-9,5

Naringenin - 0,5-1,3

Eriodictyol - 0,9-2,1

Pinocembrin - -0,04-0,10

2. The method of obtaining on bioflavonoidnogo complex for the food and perfumery products, namely, in the processing of larch wood working agent and subsequent implementation of the extraction with separation of the target product, wherein before processing of larch wood assests is provided by 5-fold amount of 96,6% ethyl alcohol, moreover, the extraction is carried out at a temperature of 50-60oC for 30-60 min with simultaneous constant stirring and to retrieve the target product, the extract obtained was filtered, the resulting filtrate add propylene glycol, from the mixture obtained to perform the distillation of ethyl alcohol, and then to the resulting residue is poured 5% solution of sodium chloride, the resulting mixture is stirred and filtered, then the filtrate is passed through a polyamide sorbent for deposition on it on bioflavonoidnogo complex, then rinse sorbent distilled water and diluted aqueous ethanol solution, after washing the sorbent is dried and then on bioflavonoidnogo complex wash with sorbent ethyl alcohol, and the eluate evaporated to dryness to final receipt of the dry powder on bioflavonoidnogo complex.

3. The method according to p. 2, characterized in that as larch wood use Siberian and Dahurian larch.

 

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