RU2582641C1 - Method for producing kvass - Google Patents

Abstract

FIELD: food industry.

SUBSTANCE: invention relates to production process for kvass beverage. Method comprises preparation of recipe components, cutting yacon, drying in microwave field, roasting, crushing and mashing together with kvass bread and hot water and settling to produce kvass wort, adding sugar, fermentation with a mixture of pure cultures of kvass yeast and lactic acid bacteria, blending with remaining sugar and bottling.

EFFECT: proposed method allows to reduce duration of process and increases foam stability of end product.

1 cl

Description

The invention relates to a technology for the production of bread kvass.

A known method for the production of bread kvass, involving the preparation of recipe components, mashing kvass bread with hot water and three times infusion with separation of the liquid phase from the thick to obtain kvass wort, adding 25% of the recipe amount of sugar in the form of white syrup to it, fermentation with a mixture of pure cultures of kvass yeast of race M and lactic acid bacteria of races 11 and 13, blending with the rest of sugar in the form of white syrup and color and bottling (Technological instruction for the production of non-alcoholic drinks Cove -. M .: Pishchepromizdat, 1951, pp 27-41)..

The disadvantage of this method is the long duration of the process.

The technical result of the invention is to reduce the duration of the process and increase the resistance of the foam of the target product.

This result is achieved by the fact that in the method of producing bread kvass, which involves preparing the recipe components, mashing the kvass breads with hot water and tripling it with separation of the liquid phase from the grounds to obtain kvass wort, adding 25% of the prescription amount of sugar in the form of white syrup to it fermentation with a mixture of pure cultures of fermenting yeast of race M and lactic acid bacteria of races 11 and 13, blending with the rest of the sugar in the form of white syrup and pouring, according to the invention, a prepared yacon on cut, dried in the microwave field to a residual moisture content of about 20% with a microwave field power that provides heating of the apple to a temperature inside the pieces of 80-90 ° C, for at least 1 hour, fry, crush and grind in the amount of about 3.6% of norms of sugar consumption together with leavened bread.

The method is implemented as follows.

Prescription components are prepared according to traditional technology.

The prepared yacon is cut and dried in the microwave field to a residual moisture content of about 20% for at least 1 hour. Moreover, according to well-known dependencies (Gubiev YK Scientific and practical principles of thermotechnological processes of food production in the electromagnetic field of the microwave. Abstract of the dissertation of the Doctor of Technical Sciences - M .: MTIPP, 1990, pp. 7-11) calculate the power microwave fields, allowing for the drying time of the icon 1 hour and heating to a temperature inside pieces of 80 and 90 ° C. The field power is set greater than or equal to the second value and less than or equal to the smaller of the first and third values of the calculated powers.

Drying in the microwave field at temperatures above 90 ° C leads to premature caramelization of sugars. Drying in the microwave field at a temperature of less than 80 ° C and a reduction in drying time of less than 1 hour lead to a reduction in the yield of extractives. Since an increase in the drying time automatically leads to an increase in the specific energy consumption, the maximum value of the drying time is determined by the Harrington desirability function for the maximum yield of extractives with the minimum specific energy consumption.

Then the yakon is fried according to traditional technology (Nakhmedov F.G. Technology of coffee products. - M.: Light and food industry, 1984, p. 58-73) and crushed.

Prepared kvass breads and crushed yakon in an amount of approximately 3.6% by weight of the recipe amount of sugar are rubbed with hot water and infused for three times to separate the liquid phase from the thick, as in the closest analogue, to obtain kvass wort, to which 25 % of the prescription amount of sugar in the form of white syrup and fermented with a mixture of pure cultures of fermenting yeast race M and lactic acid bacteria races 11 and 13.

Due to the presence of inulin extract in the extract, the fermentation proceeds faster than in the closest analogue, and the color of the fermented wort is more stable due to the presence of coloring substances in the extract of the extract, which does not require subsequent colorization.

The fermented wort is blended with the remaining sugar in the form of a white syrup and sent for bottling to obtain the desired product.

When conducting an organoleptic evaluation of the target product in accordance with GOST R 53094-2008, it was found that, compared with the product obtained by the closest analogue, the foam resistance of the experimental product is increased by 20-28%.

Thus, the proposed method allows to reduce the duration of the process and increase the resistance of the foam of the target product.

Claims (1)

A method of producing bread kvass, which involves preparing the recipe components, mashing the kvass bread with hot water and insisting three times to separate the liquid phase from the thick to obtain kvass wort, adding 25% of the recipe sugar in the form of white syrup to it, fermenting with a mixture of pure cultures of kvass yeast race M and lactic acid bacteria of races 11 and 13, blending with the remaining sugar in the form of a white syrup and pouring, characterized in that the prepared anchon is cut, dried in the microwave field to a residual about 20% at a microwave field power that ensures the heating of the yacon to a temperature inside the pieces of 80-90 ° C for at least 1 hour, is fried, crushed and rubbed in an amount of about 3.6% of the sugar consumption rate together with leavened bread.