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Red date brandy and production process thereof

A production process, brandy technology, applied in the field of wine making, can solve the problem of low added value, achieve the effects of increasing the juice yield, reducing the extraction temperature, and shortening the extraction time

Inactive Publication Date: 2011-05-11
山西悦卜林创业投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] my country is the largest producer of jujubes in the world. At present, it is mainly eaten fresh, and some are used for processing fruit juice and sugar products, but the added value is not high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Jujube brandy production technology of the present invention comprises the following steps:

[0049] (1) Sorting and cleaning;

[0050] The sorting and cleaning are to select mature, complete and non-rotten jujubes; clean with pure water and drain;

[0051] (2) Baking;

[0052] The baking is baking with hot air at 180°C for 50 minutes until the water content is 20%;

[0053] (3) smoked and roasted;

[0054] The smoked roast is smoked with peat; 0.05kg of peat needs to be burned per kg of red dates; 5mg / kg of phenolic compounds are brought into by the smoked peat;

[0055] (4) extrusion, soaking;

[0056] The extruding is rolling and extruding the smoked and roasted jujube to loosen and crack the skin of the jujube; the soaking is immersing the extruded jujube in a citric acid solution with a concentration of 0.5% for 30 minutes;

[0057] (5) steam treatment, beating;

[0058] The steam treatment is to steam the above-mentioned red dates under a pressure of 0.05MPa, ...

Embodiment 2

[0081] Jujube brandy production technology of the present invention comprises the following steps:

[0082] (1) Sorting and cleaning;

[0083] The sorting and cleaning are to select jujubes that are fully mature, complete, and free from rotten diseases and insect pests; clean with pure water and drain;

[0084] (2) Baking;

[0085] The baking is to bake with hot air at 280°C for 10 minutes until the water content is 10%;

[0086] (3) smoked and roasted;

[0087] The smoked roast is smoked with peat; every kg of jujube needs to burn 0.2kg of peat; 20mg / kg of phenolic compounds are brought in by peat smoked;

[0088] (4) extrusion, soaking;

[0089] The extruding involves rolling and extruding the smoked and roasted red dates to loosen and crack the jujube skins; the soaking involves soaking the extruded red dates in a citric acid solution with a concentration of 1.0% for 10 minutes;

[0090] (5) steam treatment, beating;

[0091] The steam treatment is to steam the above-...

Embodiment 3

[0114] Jujube brandy production technology of the present invention comprises the following steps:

[0115] (1) Sorting and cleaning;

[0116] The sorting and cleaning are to select jujubes that are fully mature, complete, and free from rotten diseases and insect pests; clean with pure water and drain;

[0117] (2) Baking;

[0118] The baking is baking with hot air at 240°C for 30 minutes, until the water content is 15%;

[0119] (3) smoked and roasted;

[0120] The smoked roasting is smoked with peat; 0.15kg of peat should be burned for every kg of red dates; 15mg / kg of phenolic compounds are brought into by the smoked peat;

[0121] (4) extrusion, soaking;

[0122] The extruding is rolling and extruding the smoked and roasted red dates to loosen and crack the skin of the dates; the soaking is immersing the extruded red dates in a citric acid solution with a concentration of 0.8% for 20 minutes;

[0123] (5) steam treatment, beating;

[0124] The steam treatment is to ste...

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Abstract

The invention discloses red date brandy and a production process thereof. The red date brandy is prepared by using red dates as raw materials through the processes of separating, cleaning, roasting, smoke curing, extruding, soaking, treating with steam, pulping, protecting colors, carrying out ultrasonic enzymolysis, regulating constituents, sterilizing, fermenting, distilling, adsorbing, storing, blending, ageing, and the like, wherein the processes of roasting and smoke curing with peat are used for increasing fragrance and the contents of phenols; the processes of extruding and soaking arebeneficial to extracting date juice; the composite method of treating with steam, protecting the color and carrying out ultrasonic enzymolysis is used for improving the juice yield and the date juicequality; the processes of supplementing a proper quantity of date juice and adding flavor-producing yeast in a later stage mainly aim to generate flavor constituents such as ethyl acetate, isoamyl acetate, diethyl succinate, and the like; the method for distilling for three times is used for collecting flavor constituents of aldehydes, esters, high-grade alcohols, and the like to obtain a high-quality distilled liquor; the adsorbing treatment is used for removing impurities with poor flavors and greatly improving the fragrance and the flavor of the wine; and through storing, blending and ageing, the wine is more mature, fine, smooth and soft. The obtained red date brandy has the advantages of rich and mellow mouthfeel, harmonious red date fruit fragrance, aged oak fragrance, elegant and strong bouquet and pure and mild as well as fine and smooth mouthfeel.

Description

technical field [0001] The invention relates to jujube brandy and a production process thereof, belonging to the technical field of wine making. Background technique [0002] my country is the largest producer of jujube in the world. At present, it is mainly eaten fresh, and some of it is used for processing fruit juice and sugar products, but the added value is not high. Fermented jujube wine is a low-alcohol drink processed from jujube as raw material under the action of yeast to make full use of the sugar in jujube to produce alcohol. It can not only retain most of the nutrients in jujube, but also contain many beneficial substances synthesized by microbial metabolism, with unique flavor and nutritional value, which is very beneficial to human health. Has a good development prospect. Brandy is a distilled spirit made from fruit. The so-called brandy is one of them, and it is a brandy made from grapes. Brandy made from other fruits should bear the name of the fruit, su...

Claims

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Application Information

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IPC IPC(8): C12G3/02C12G3/12C12R1/865C12R1/72C12R1/645C12H6/02
Inventor 马强
Owner 山西悦卜林创业投资有限公司
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