RU2074888C1 - Method of special vodka production - Google Patents

Abstract

FIELD: alcoholic and liqueur and vodka industry. SUBSTANCE: method involves water filtration through carbon filter, treatment of the softened water by the reverse osmosis, mixing preparing by water mixing with high quality ethanol, addition of additional components, exposition and product filtration. After filtration the softened water is subjected for additional ultradiaphragm treatment and the reverse osmosis treatment is carried out up to iron content in the softened water less 0.1 mg-equiv./l, copper - less 0.1 mg-equiv. /l, oxidizability - less 4.5 O₂ mg/dm³, hardness - 0.51-0.76 mg-equiv. /l. Alcoholic mixing is prepared from the softened water and high quality ethanol (for example, grain alcohol) where allspice extract is added preliminary at amount 0.10-0.01 kg per 1000 dal ready product. Then glycerol (0.8-1.2 kg per 1000 dal ready product) is added to alcoholic mixture followed by additional filtration before exposition through carbon layer. The latter is treated preliminary with the softened water up to negative reaction for chloride ions. EFFECT: enhanced quality of the end product. 2 cl, 1 tbl

Description

 The invention relates to the alcohol and alcoholic beverage industry, namely to the production of vodka.

 A known method of producing vodka by preparing water, mixing it with alcohol, introducing into the mixture the necessary recipe ingredients, filtering the resulting sorting and bottling (Auth. Certificate. USSR N 342894, 1972).

 High quality vodka is ensured by desalting the water using ion-exchange resins, followed by introducing the necessary mineral salts into the water-alcohol mixture. The final filtering of the sorting is carried out through columns filled with chalk or marble.

 A known method for the production of vodka "Russia" (RU, patent N 2000327, 1993), which consists in pre-softening water with sulfonated carbon, filtering through activated carbon, treating softened water with reverse osmosis, preparing sorting by mixing prepared water with alcohol, filtering through a coal-cleaning battery and direction for bottling.

 A known method for the production of vodka (Technological instruction for alcoholic beverage production. M. 1973, p. 74), which consists in preparing the sorting, its preliminary filtration, purification on coal columns, final filtration and bottling. Additional ingredients, in accordance with the recipe, are added to the finishing vat directly in the prepared sorting.

 In accordance with the specified instruction, Ukrainian vodka with pepper is prepared (Recipes for alcoholic beverages and vodkas. M. Light Industry, 1981, p. 273). Rectified ethyl alcohol of higher purity is mixed with pre-prepared drinking water, calculated on the basis of a 40% blend strength. Aromatic red pepper alcohol in the amount of 100 l and color 2 kg per 1000 gave the finished product. Next, the vodka is filtered and sent to the bottling. Organoleptic characteristics: the color is golden yellow, the taste is slightly burning, the aroma is characteristic of vodka.

The disadvantages of this technology include the receipt of vodka with insufficiently high and stable organoleptic characteristics. The alkalinity of vodka is 3.0 cm ³ .

The aim of the invention is to improve the organoleptic characteristics of vodka, reducing alkalinity, ensuring stabilization of the quality of the finished product, expanding the range of high-quality vodkas. This is achieved by the fact that the special Pillar production method of vodka involves filtering water through a charcoal filter, treating softened water with reverse osmosis, preparing sorting by mixing water with ethanol of higher purity, introducing additional ingredients, holding and filtering the product. After filtration, the softened water is additionally subjected to ultra-membrane purification, and reverse osmosis is carried out until the content of softened water contains iron less than 0.1 mg / l, copper less than 0.1 mg / l, oxidizability less than 4.5 0 ₂ mg / dm ³ , hardness 0 , 51-0.76 mg equiv / l, while the sorting is obtained from softened water and ethyl alcohol of the highest purification, for example, grain, in which the extract of allspice in the amount of 0.10-0.01 kg per 100 gave the finished product and additional filtration before exposure is carried out through a layer of coal manual ultrasonic inspection, which had been previously treated with demineralized water until a negative reaction to the presence of C1 ions.

 For the preparation of sorting, rectified ethyl alcohol of the highest purification is used, for example, grain GOST 5962-67.

 To obtain vodka, use the extract of fragrant pepper produced in Finland Jalapeno pepper dry flavor 645101 N, odorless white.

 The technical and economic advantages of the proposed method consist in the fact that the use of softened water with certain indicators obtained after ultra-membrane and reverse osmosis treatment to obtain sorting and its purification on a previously prepared coal layer allows achieving high organoleptic characteristics of vodka, namely a specific pleasant taste, low alkalinity . In addition, the filtration of water at the molecular level ensures the absence of an undesirable aftertaste, which can be caused by the presence of an excessive content of hardness salts, iron and copper ions.

 The introduction of the extract of allspice directly into the alcohol leads to the intermolecular interaction of the alcohol molecules and ethers. As a result of intermolecular interaction, ensuring the stability of the quality indicators of vodka during storage, the presence of a stable taste.

 Thus, the novelty of the method lies in the application of a new set and sequence of operations of the method.

 Based on the foregoing, we can conclude that the criterion of "inventive step".

 The invention is illustrated by examples.

 Example 1. For the preparation of vodka, ethyl rectified grain alcohol of higher purification is used GOST 5962-67.

 Pretreatment of drinking water with the aim of softening it and purifying it from organic impurities is carried out on a filter filled with belting and loaded with activated carbon. Filtration rate 2.5 m / h. The pre-purified water is subjected to ultramarbon treatment on a UMF-435 apparatus and then, for final purification, water is pumped into the reverse osmosis desalination plant "NAYADA" UOO 2.5-16. The quality of the purified water is continuously monitored by the SKM 01 salinometer.

Water treated in this way has the following characteristics: iron no more than 0.1 mg / l, copper no more than 0.1 mg / l, hardness 0.51-0.76 mg equiv / l, oxidizability 0 ₂ 3.5 mg / dm ³ .

 At 400 decaliters of ethyl alcohol, 0.1 kg of aromatic pepper extract dissolved in 1 liter of alcohol is added with stirring. Prepared water is added to the resulting mixture based on a blending strength of 40%. The sorting is mixed thoroughly and glycerol in a ratio of 1: 5 in the amount of 1.2 kg previously diluted in alcohol in alcohol is added to it. The resulting product is stirred for 1 h and sent for processing to a filtration battery consisting of two series-connected carbon columns with a load pre-washed with softened water, which was processed at the UMF-435 installation. Coal loading is characterized by a negative reaction to the presence of C1 ions, pH 6.

 The sorting is filtered through coal columns at a speed of 40 dal / h. Then the product is incubated for 2 hours, finally filtered through the mylar filter and sent to the bottling.

 Example 2. To obtain sorting, water is prepared analogously to example 1.

 For the preparation of vodka, grain-rectified ethyl alcohol of higher purity is used according to GOST 5962-67.

 To obtain 1000 decaliters of the finished product, 400 decaliters of alcohol are taken into which 0.01 kg of allspice extract dissolved in 1 liter of alcohol is preliminarily added. Then the sorting is prepared according to the technology described in example 1. Glycerin dissolved in alcohol in a ratio of 1: 5 is added to the sorting in the amount of 0.8 kg. Next, the technology described in example 1 is performed, except for the exposure of the obtained product, which for this example is 2.5 hours.

 Vodka obtained as a result of the developed method has the following main characteristics.

 Physical and chemical indicators.

Fortress 40% alkalinity (the volume of hydrochloric acid Hcl equal to 0.1 mol / dm ³ expended on titration of 100 cm ^{3 of} vodka) not more than 0.30 cm ³ .

Mass concentration in 1 dm ^{3 of} anhydrous alcohol: aldehydes in terms of acetic acid no more than 8 mg; fusel oil in terms of a mixture of isoamyl and isobutyl alcohol (3: 1) not more than 4 mg; esters in terms of ethyl acetate, not more than 15 mg.

Volume fraction of methyl alcohol, not more than 0.05%
Organoleptic characteristics: appearance transparent liquid, color - colorless, slightly burning taste, characteristic aroma, vodka.

 The content of trace elements is shown in the table.

As a result of the developed method receive vodka with high organoleptic characteristics, specific sustainable taste. Significantly decreases the alkalinity of vodka compared to known special vodkas (alkalinity is 0.30 cm ³ compared to 3.0 cm ³ for the prototype). The content of trace elements is reduced. The range of high-quality vodkas is expanding significantly.

Claims (2)

A method for the production of special vodka, which involves filtering water through a carbon filter, treating softened water with reverse osmosis, aging, preparing sorting by mixing water with ethyl rectified alcohol, such as grain, filtering vodka through coal loading and final filtration, characterized in that it is ethyl rectified alcohol use ethyl rectified alcohol of the highest purification, into which, before preparing the sorting, extract of allspice in the amount of 0.01 - 0.10 kg per 1000 dal of the finished product, after filtration, softened water is subjected to ultra-membrane purification, and its treatment with reverse osmosis is carried out until the content of softened water is less than 0.1 mg / l of iron, less than 0.1 mg / l of copper, less than 4.5 O ₂ mg of oxidation / dm ³ , hardness 0.51 0.76 mmol / l, while glycerin is added to the sorting at the rate of 0.8 1.2 kg per 1000 dal of the finished product, before filtering the vodka, the coal load is pre-washed with softened water after ultram Membrane cleaning to negative reactions to the presence of Cl ions, and vodka is subjected to exposure units by final filtration.  2. The method according to claim 1, characterized in that the exposure of vodka is carried out for 2.0 to 2.5 hours

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