RU2066107C1 - Method of mineral drinking water preparing - Google Patents

Abstract

FIELD: nonalcoholic industry. SUBSTANCE: drinking water is mixed with sodium chloride concentrate (highly mineralized water, brine) and water amount feeding to mixing is determined by the formula: G_w = G_br (C_br/ C_b-1) l where G_w - water feeding to mixing, l; Gbr brine amount, l; C_br - brine concentration, g/l; C_b - final blend concentration, g/l. Mixture is stirred for 30 min and kept for 1 hr before blend saturation with carbon dioxide, poured and sealed. EFFECT: improved method of preparing. 10 tbl

Description

 The invention relates to the non-alcoholic industry, in particular to the bottling of mineral waters.

 The domestic industry produces artificially mineralized waters of two types: Soda Table Water and Seltersky Table Water. The production of artificially mineralized waters consists of the following operations: preparation of salt solutions, mixing them in a certain sequence in the presence of carbon dioxide and bottling of finished products [1] Artificially mineralized waters are used as table drinks.

A known method of producing mineral water "Naftusya", providing for its supply from the well to the consumer [2]
The disadvantage of this method is that the resulting mineral water "Naftusya" has an oil and hydrogen sulfide smell and taste.

 Hydrocarbonate sodium drinking medical-table water of the Borjomi type, as well as chloride-hydrocarbonate sodium drinking medical water of the Essentuki type are very popular among the population, but waters of a similar composition have a relatively limited distribution.

There is a method of preparing artificial drinking mineral medicinal and medicinal-table waters "Essentuki N 17" and "Borjomi", providing for the supply of mineral water from the well, its saturation with carbon dioxide, filtering and bottling. The following chemicals are used in the preparation of these waters: calcium chloride anhydrous (CaCl ₂ ), crystalline magnesium chloride (MgCl ₂ • 6H ₂ 0); crystalline sodium chloride (NaCl) [3]
Closest to the proposed method is the preparation of alkaline medicinal-table water, which enriches artesian water with sodium bicarbonate, mixes it with salt solutions, which are used as natural sodium chloride waters and sodium chloride brines, their saturation with carbon dioxide and bottling [4]
The disadvantage of this method is the low organoleptic properties.

 The aim of the proposed method is to improve the organoleptic properties, as well as expanding the range of mineral waters.

This is achieved by the fact that in the method of preparing mineral drinking water, which involves mixing water with sodium chloride brine, saturation with carbon dioxide and bottling, determine the amount of water supplied to the mixing by the formula: G _in = G _p (C _p / C _to - 1 ),
where G _in - the amount of water supplied to the mixing, l;
G _p - the amount of brine, l;
C _p - brine concentration, g / l;
C _to - the final concentration of the blend in g / l, and in a chloride-sodium brine use of highly water (brine) "Zarechensky" the content of Cl ^- ions 90000 10000 mg / dm ^3, (Na ⁺ + K ⁺⁾ 46500 47500 mg / dm ³ and Br ^- 450-600 mg / dm ³ with a density of 1,098 1,110 g / cm ³ , while before bottling carry out the exposure of the blend for 1 hour

 The method is as follows.

Mineralized brine "Zarechensky", extracted from the well N 2/77 in the territory of the sanatorium named after N.S.Abelman of the Vladimir region, is the raw material for the preparation of medicinal and medicinal-table drinking water "Starodubskaya N 1
9. Its macrocomponent composition mg / dm ³ : HCO $\genfrac{}{}{0ex}{}{\text{-}}{\text{3}}$ one hundred; SO $\genfrac{}{}{0ex}{}{\text{-}}{\text{4}}$ 1200-2200; 1,200 2,200; Cl ^- 90,000 100,000; Ca ⁺⁺ 7100-8100; Mg ⁺⁺ 3100 4100; (Na ⁺ + K ⁺ ) 46500-47500; Br ^- 450-600.

Mineralization of water 145.0-162.0 g / dm ³ .

 For dilution, drinking water is used that complies with GOST 2874 "Drinking water".

Prepare mineral drinking water "Starodubskaya" by diluting highly mineralized water (brine) "Zarechinsky", obtained from well N 2/77 in the territory of the sanatorium named after N.S. Abelman of the Vladimir region with drinking water, the amount of which is determined by the formula:
G _in = G _p (C _p / C _to 1) l,
where G _{is the} amount of water supplied to the mixing, l;
G _{p the} amount of brine, g / l;
C _{p the} concentration of brine, g / l;
C _{to the} final concentration of the blend, g / l, then the blend is stirred for 30 minutes, kept for 1 h and saturated with carbon dioxide to mineralize water from 1 to 10 g / l. Depending on the degree of mineralization receive mineral drinking water "Starodubskaya" N 1 9, table. 1. The resulting Starodubskaya mineral drinking water is poured into cleanly washed bottles of types U and X with a capacity of 0.33 and 0.5 dm ³ according to GOST 10117, as well as into bottles with a capacity of 1 dm ³ and into polymer bottles of various capacities from materials permitted Ministry of Health of the Russian Federation, and then cork.

Example. When using the line for the preparation and bottling of soft drinks to produce Starodubskaya N 4 mineral water with a salinity of 4.2 g / l, highly mineralized water (brine) Zarechensky is received from the well N 2/77 in the sanatorium them. N. S. Abelman of the Vladimir region of known mineralization and add drinking water to obtain a final blend concentration of 21 g / l, and the amount of water supplied to the mixing is determined by the formula:
G _in = G _p (C _p / C _to - 1) l
The concentration of brine With _p = 145 g / l
The amount of brine G _p 100 l
The final concentration of the blend With _to = 21 g / l
The amount of drinking water supplied to the mixing: G _in
G _in = 100 (145: 21-1) 590 l
Then the blend is stirred for 30 minutes, kept for 1 hour and sent for bottling.

 Using this method prepare drinking mineral water "Starodubskaya N 1 9" with the following chemical characteristics, are given in table. 2-10.

 Organoleptic characteristics of Starodubskaya mineral drinking water: Color is a colorless liquid. Appearance is a clear liquid without extraneous inclusions, with a slight natural precipitation of mineral salts. Taste and smell are characteristic of a complex of substances dissolved in water.

Claims (1)

A method of preparing mineral drinking water, comprising mixing drinking water with sodium chloride brine, saturating the resulting blend with carbon dioxide and bottling, characterized in that the amount of water supplied for mixing is determined by the formula:
G _in = G _p (C _p / C _to ),
where G _{is the} amount of water supplied to the mixing, l;
G _p - the amount of brine, g / l;
C _{to the} final concentration of the blend, g / l;
With _{p the} concentration of brine, g / l,
stirred for 50 min and kept for 1 h before saturation with carbon dioxide, and as sodium chloride brine using highly saline water (brine) "Zarechensky" with the content of Cl ions 90000-100000 mg / DM ³ , (Na + K) 46500 -47500 mg / dm ³ and Br 450-60 mg / dm ³ .

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