RU2163926C1 - Method for production of base stock for manufacturing strong alcohol drinks - Google Patents

Abstract

FIELD: winemaking alcoholic beverage industry. SUBSTANCE: one part of staff is dried at 105-170 C for 20-25 h and soaked in hot water at 60-75 C for 1.5-2.5 h, after which wet staff is dried at 105-170 C for 20- 25 h with air access once every 2 h for 5-10 sec. Crude ethyl alcohol prepared from grain stock is refined by adding 0.1 N alkali in amount 59 ml per 1 l alcohol followed by stirring and pause for 25-39 min. Alcohol is then distilled on vacuum evaporation installation, wherein head and tail fractions are removed in amounts providing desired composition of alcohol product fraction. Part of distilled fraction is diluted by distilled water to strength 65^°, mixed with carbonized and dried staff at ratio 1:5 ensuring 40 g staff per 1 l alcohol. Resulting mixture is heated to boiling temperature and refluxed 45-50 min in apparatus with backflow condenser, cooled to 40-45 C, kept at this temperature in closed space for at least 72 h, and filtered. The other part of distilled alcohol is diluted by distilled water to strength 43-45^°, refined with neutral sorbent, filtered, and combined with distilled and filtered alcohol in specified proportions to give strong alcohol drink. EFFECT: reduced cost of base stock and increased assortment of alcoholic beverages.

Description

 The invention relates to the alcoholic beverage industry and may find application in the wine industry.

A known method of producing a base for the preparation of strong alcoholic beverages, involving the immersion of oak wood, half of which is heat-treated, in wine and brandy alcohol obtained from non-standard grapes, for 20-30 minutes at (25 -35) ^o C, and then aging without wood for (10-11) months and blending of alcohols (SU, 1807078 A1, class C 12 G 3/12, 1993).

 The disadvantage of this method is the duration of the process, the high cost of the finished product and the high labor costs for the production of the base.

A known method of producing a base for the preparation of strong alcoholic beverages, which involves crushing oak rivets that have been in contact with grape alcohol for more than 9 years, in wood chips, pouring it with rectified alcohol, extracting, draining the extract, pouring wood chips with heated softened water, extraction for (10-12) days, draining the extract, pouring it heated to (80-90) ^o With softened water and holding for 2.5-3 days, draining the extract, mixing cognac alcohol (RU, 2031924, C1, class C 12 G 3 / 00, 1995).

 The disadvantage of this method is the duration of the process and the high cost of the finished product.

The closest way to the proposed one is the method of production of the base for the preparation of strong alcoholic beverages, which involves the preliminary purification of raw alcohol obtained from winemaking waste from wineries by distillation, carbonization of oak rivets, and activation of oak rivets by heat at a temperature of (105-170) ^o C , pour purified alcohol - raw carbonized and uncarbonized oak rivets, bringing the mixture to a boil, holding at this temperature for 45-50 minutes and cooling to (20-25) ^o C, while before the asset Oak rivets are cut into bars, washed with cold water, treated with hot water and activated by holding the glass staves in a dryer, and the second part of the oak rivets is carbonized for 1-2 minutes (RU 203981 C1, class C 12 H 1/22, 1995) .

 The disadvantage of this method is that for the production of the basis used inaccessible raw materials.

 The technical result of the proposed method is to obtain the basis of more affordable raw materials, providing the basis with high quality indicators, expanding the range of bases, reducing the cost of the basis and drinks obtained from it.

The technical result is ensured by the fact that in a method for producing a base for preparing strong alcoholic beverages, which involves carbonizing one part of an oak rivets, soaking the other part of an oak rivets in hot water and drying them, purifying the crude alcohol by distillation, mixing carbonized and dried oak rivets with alcohol overtake, boiling the mixture and cooling it, provided for in the use of raw ethyl alcohol before soaking oak staves dried at a temperature as raw alcohol (105-170) ^o C for 20-25 aces produce soaking in hot water with temperature (60-75) ^o C for 1.5-2.5 hours, and drying were carried out under air 1 every two hours for 5-10 seconds, whereby before the distillation in raw alcohol, add 0.1 N alkali solution at a rate of 59 ml per 1 liter of alcohol, mix and stand for 25-39 minutes, and distillation is carried out with the selection of the head and tail fractions in quantities that provide alcohol-distillation of the desired composition, some of which bring distilled water to a strength of 65 ^o and use when extracting slaughter rivets, moreover, cool the mixture to a temperature of (40-45) ^o C and keep in airtight conditions at this temperature for at least 72 hours, followed by filtration, and dilute the other part of the alcohol-distillate with distilled water to a fortress (43-45) ^o , clean with a neutral sorbent, filter and mix with distillation alcohol after filtering the mixture in the amounts prescribed by the preparation of a strong alcoholic beverage.

 Produce the basis for the preparation of strong alcoholic drinks as follows.

One part of oak rivets is carbonized to blackening. The other part of the oak rivets is dried at a temperature of (105-170) ^o C for 20-25 hours, then soaked in hot water with a temperature of (60-75) ^o C for 1.5-2.5 hours, after which wet riveting dried at a temperature of (105-170) ^o C for 20-25 hours and with access of air 1 time in 2 hours for 5-10 seconds.

Ethyl raw alcohol, obtained from grain raw materials, is purified, for which a 0.1 N alkali solution is added to it in an amount of 59 ml per 1 liter of alcohol, stirred and incubated for 25-39 minutes. Then it is distilled in a vacuum evaporator with the selection of the head and tail fractions in quantities that ensure the production of alcohol-distillation of the desired composition. A part of the obtained alcohol - distillation is brought with distilled water to a strength of 65 ^o , it is mixed with carbonized and dried oak rivets in a ratio of 1: 5 at the rate of 40 g rivets per 1 liter of alcohol. The mixture is heated to boiling, boiled in the apparatus under reflux for 45-50 minutes, cooled to a temperature of (40-45) ^o C, kept in airtight conditions at this temperature for at least 72 hours and filtered.

Another part of the alcohol-distillate is diluted with distilled water to a fortress of (43-45) ^o , purified with a neutral sorbent and filtered, followed by mixing with the alcohol-distillation, after filtering the mixture in the amounts prescribed by the preparation of a strong alcoholic beverage.

 Example 1

Oak rivets measuring 10cm x 1cm x 1cm are carbonized to blackening. The other part of the oak rivets is dried in an oven at a temperature of 140 ^o C for 24 hours, then soaked dried rivets in hot water with a temperature of 70 ^o C for 2 hours. Wet rivets are dried in an oven at a temperature of 140 ^o C for 24 hours with a periodic 1 time in 2 hours opening the door for 5-10 seconds for air access.

A 0.1 N solution of caustic soda at the rate of 59 ml per 1 liter of alcohol is added to ethyl alcohol obtained from grain raw materials, mixed and incubated for 30 minutes. Then distilled in a vacuum evaporation unit with the selection of the head and tail fractions. A part of the obtained alcohol-distillation is brought with distilled water to a strength of 65 ^o , mixed with carbonized and dried oak rivets in a ratio of 1: 5 at the rate of 40 g rivets per 1 liter of alcohol, the temperature of the mixture is brought to a boil and refluxed for minutes. The mixture is cooled in air to 40 ^o C and kept in a thermostat in a tightly sealed container at this temperature for 72 hours and filtered. Another part of the distillation alcohol is diluted with distilled water to a fortress of 43 ^° , treated with (2-4)% activated carbon for 30 minutes and filtered. The alcohol filtrates are mixed in the amounts provided for in the preparation of a strong alcoholic beverage.

 The resulting base can be used in the preparation of such alcoholic beverages as brandy, whiskey, cognac, Armagnac, rum, etc.

 The invention allows to obtain a base from more affordable raw materials, to provide the basis with high quality indicators, to expand the range of bases, to reduce the cost of the base and drinks obtained from it. In addition, this method allows you to get a wide range of drinks from the basics.

Claims (1)

A method for the production of a base for the preparation of strong alcoholic beverages, which involves carbonizing one part of an oak stave, soaking the other part of an oak stave in hot water and drying it, purifying the crude alcohol by distillation and mixing the charred and dried oak stave with distillation alcohol, boiling the mixture and cooling it characterized in that ethyl alcohol is used as raw alcohol, before soaking, oak rivets are dried at 105 - 170 ^o C for 20 - 25 hours, soaking is carried out in hot water with a temperature of 60 - 75 ^o C within 1.5 - 2.5 hours, and drying is carried out with air access once every two hours for 5 to 10 seconds, while before distillation, 0.1 N alkali solution is added to the crude alcohol at a rate of 59 ml per 1 l of alcohol, stirred and incubated for 25 - 39 minutes, and distillation is carried out with the selection of the head and tail fraction in quantities that provide alcohol-distillation of the desired composition, part of which is brought with distilled water to a strength of 65 ^o and used when mixed with oak rivets, wherein the mixture is cooled to 40 - 45 ^o C and kept in sealed usl ditions at this temperature for at least 72 hours followed by filtration, and the other part-haul alcohol diluted with distilled water up to the strength 43 - 45 ^o, purified neutral sorbent, filtered and mixed with-overtake alcohol, after filtering the mixture in the quantities stipulated formulation preparation strong alcoholic drink.