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Concentrated honey tree sepum production method

A technology for jujube and clear juice, which is applied in the field of production technology of concentrated jujube clear juice, can solve the problems of no relevant reports on the juice of jujube, and few processed products of jujube, and achieves a variety of beverages, increases income, and has a pale yellow and transparent appearance. Effect

Inactive Publication Date: 2012-09-26
合德堂食品工业(泾阳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, jujube is mainly used for fresh fruit consumption, and there are few processed products of jujube. So far, there has been no relevant report on the research of jujube juice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The production process of concentrated crucian jujube clear juice specifically adopts the following steps:

[0030] 1) Picking the mature jujubes and removing impurities, then removing the seeds, and then crushing the deseeded jujubes in a high-speed tissue crusher by stirring and shearing force;

[0031] The crushing of jujube is: crushing in a high-speed tissue crusher by stirring and shearing force;

[0032] 2) Place the crushed jujube in water twice its mass, and extract at 40°C for 3 hours;

[0033] 3) Send the leached jujube into a belt press (pressing specification is 10 tons) to extract the initial raw juice of the jujube, wherein the pressure on the upper belt is 3.8-4.8 bar, and the pressure on the lower belt is 4.0-5.0 bar;

[0034] 4) Heat the collected initial raw juice to 110°C, keep it for 2 minutes and then cool it to 55°C, then add pectinase with an initial raw juice quality of 0.95‰ to digest at 55°C for 0.8h;

[0035] 5) Centrifuge the initial raw j...

Embodiment 2

[0039] The production process of concentrated crucian jujube clear juice specifically adopts the following steps:

[0040] 1) Clear the mature jujubes and remove impurities, then remove the seeds, and then crush the deseeded jujubes in a high-speed tissue crusher through stirring and shearing force, and the size of the pieces is 1-5cm 3 appropriate;

[0041] 2) Place the crushed jujube in water 5 times its mass, and extract at 60°C for 5 hours;

[0042] 3) Send the leached jujube into a belt press (pressing specification: 10 tons) to extract the initial raw juice of the jujube, wherein the pressure on the upper belt is 3.8-4.2 par, and the pressure on the lower belt is 4.5-5.0 par;

[0043] 4) Heat the collected initial raw juice to 150°C, keep it for 3 minutes, then cool it to 60°C, then add pectinase with an initial raw juice quality of 1.30‰ to digest at 60°C for 1 hour;

[0044] 5) Centrifuge the initial raw juice digested with pectinase at 4200r / min for 15 minutes, sepa...

Embodiment 3

[0048] The production process of concentrated crucian jujube clear juice specifically adopts the following steps:

[0049] 1) Clear the mature jujubes and remove impurities, then remove the seeds, and then crush the deseeded jujubes in a high-speed tissue crusher through stirring and shearing force, and the size of the pieces is 1-5cm 3 appropriate;

[0050] 2) Place the crushed jujube in water three times its mass, and extract at 58°C for 3.5 hours;

[0051] 3) Send the leached jujubes into a belt press (the squeeze specification is 10 tons) to extract the initial raw juice of the jujubes, wherein the pressure on the upper belt is 3.5-4.0 bar, and the pressure on the lower belt is 4.0-4.5 bar;

[0052] 4) Heat the collected initial raw juice to 150°C, keep it for 2 minutes and then cool it to 60°C, then add pectinase with an initial raw juice quality of 1.00‰ to digest at 60°C for 1 hour;

[0053]5) Centrifuge the initial raw juice digested with pectinase at 4500r / min for 1...

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Abstract

The invention discloses a concentrated honey tree spum production method, including that honey tree is taken as raw material to produce fruit juice with high nutrition and honey tree fruity. The invention includes that digestion in water is carried out for 3-5h and then juicing is carried out, so that initial juice is smoothly obtained in a juicer; after obtaining the initial juice, ordered warming-cooling enzymolysis is carried out to remove pectin influencing starch of spum. The adopted condition in the technology is mild, high efficiency enzymolysis is ensured, the condition of the whole technological process is controlled, nutrient component in fruit is remained to the utmost extent, and colour and flavour of fruit juice are also remained to the utmost extent, the concentrated honey tree spum produced by the invention is light yellow and clear and has the unique strong fruity of the honey tree.

Description

technical field [0001] The invention belongs to the technical field of deep processing of agricultural and sideline products, and relates to a production process of concentrated jujube clear juice. Background technique [0002] Jujube (H.dulcis) belongs to the genus Hovenia of the Rhamnaceae family (Rhamnaceae), also known as chicken claw plum, longevity fruit, Hovenia dulcis, etc. It is native to my country and has a history of more than 2,000 years. At present, jujube is mainly distributed in Hubei, Shaanxi, Guangdong, Fujian, Zhejiang and other provinces in my country, and it is currently in a wild or semi-wild state. [0003] The edible part of jujube is the fruit stalk (inflorescence shaft) rather than the fruit. The fruit stalk of jujube is thick and twisted, and the flesh is brown. It is rich in active substances such as glucose, calcium malate, protein, vitamins, minerals and flavonoids. And exudes a refreshing unique fragrance. Jujube is mainly used for fresh frui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L2/02A23L2/84A23L1/212A23L19/00
Inventor 薛红科校从军周群利杨妮
Owner 合德堂食品工业(泾阳)有限公司
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