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A method of processing jujube paste slices

A technology of jujube puree and red jujube, applied in food science and other directions, can solve the problems of price suppression, rotten and damaged fruit of red jujube, damage to profits, etc., and achieve the effect of reducing loss, improving product added value, and environmental protection in the processing process.

Active Publication Date: 2019-04-09
SHIHEZI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the planting and processing of red dates in my country, especially in Xinjiang, the planting of red dates has become large-scale, and the nutritional value of red dates is high. The current planting area is wide, but the fruits of red dates are easy to rot and damage, and the prices of residual dates and secondary dates are suppressed. There are many deficiencies in the drying of jujube, which eventually lead to the loss of the interests of jujube farmers; it is urgent to adopt a new type of drying method with high efficiency, energy saving and pollution-free, and to develop the drying technology of jujube paste, aiming to develop and produce a A new type of high-quality jujube product that is pure natural and ready-to-eat without additives provides economic technical support for the development of the jujube industry; it solves the problem of making full use of the current residual jujubes and secondary dates and reducing the economic losses of jujube farmers. In order to be able to manufacture and produce more jujubes A series of products enrich the product types of the market, which has certain practical significance for the development of the jujube industry in my country and Xinjiang

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The first step: material selection

[0019] The red dates selected in advance, with a moisture content of 32.75%, are taken out of the refrigerated device at 3.5°C and spread on the material table to raise the temperature by 22°C to prepare for the next step of processing;

[0020] Step Two: Wash

[0021] Clean the soil and other sundries on the surface of the jujube with tap water;

[0022] Step Three: Dry

[0023] With the red dates that have been cleaned, the water on the surface of the red dates is removed by a centrifugal device;

[0024] Step 4: Make clay

[0025] Remove the core of the red dates that have removed the water on the surface, first stir and muddy them in the mixing and muddying device, place the chopped red dates in a mixer at 16000r / min, and beat them into fine particles until they become muddy blocks, the time is 1min, then spread it into a cuboid shape with a thickness of 2mm, cut it into jujube paste slices with a length of 40mm and a width o...

Embodiment 2

[0029] The first step: material selection

[0030] The red dates selected in advance, with a water content of 45.75%, are taken out from the refrigerated device at 4.5°C, spread on the material table, and the temperature is raised by 30°C to prepare for the next step of processing;

[0031] Step Two: Wash

[0032] Clean the soil and other debris on the surface of the red dates with tap water;

[0033] Step Three: Dry

[0034] With the red dates that have been cleaned, the water on the surface of the red dates is removed by a centrifugal device;

[0035] Step 4: Make clay

[0036] Remove the core of the red dates that have removed the water on the surface, first stir and muddy them in the mixing and muddying device, place the chopped red dates in a mixer at 16000r / min, and beat them into fine particles until they become muddy blocks, the time is 1min, then pave it to a thickness of 3mm, pave it into a cuboid shape, cut it into jujube paste slices with a length of 40mm and a...

Embodiment 3

[0040] The first step: material selection

[0041] The red dates selected in advance, with a moisture content of 35.25%, are taken out of the refrigerated device at 4°C, spread on the material table, and the temperature is raised by 26°C to prepare for the next step of processing;

[0042] Step Two: Wash

[0043] Clean the soil and other debris on the surface of the red dates with tap water;

[0044] Step Three: Dry

[0045] With the red dates that have been cleaned, the water on the surface of the red dates is removed by a centrifugal device;

[0046] Step 4: Make clay

[0047] Remove the core of the red dates that have removed the water on the surface, first stir and muddy them in the mixing and muddying device, place the chopped red dates in a mixer at 16000r / min, and beat them into fine particles until they become muddy blocks, the time is 1min, then spread it to a thickness of 4mm, cut it into jujube paste slices with a length of 40mm and a width of 20mm, and then spr...

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PUM

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Abstract

The invention relates to a method of processing a red date paste slice, and the method is characterized by comprising the following steps of step 1: selecting materials; step 2: cleaning; step 3: draining; step4: making red date paste and preparing the red date paste slice; step 5: drying. According to the method provided by the invention, a prepared sample of the red date paste slice has the advantages that the color and luster is stable, the flavor is well kept, the taste is sour, sweet and natural, the brittleness of food is good, the drying time is short, the process is environmental friendly, the energy consumption is low, the occupied space of a device is small, no chemical treatment and food additive in any aspects of the whole process of the production, and the red date paste slice is safe, non-pollution, and is natural and healthy.

Description

technical field [0001] The invention relates to a method for drying and processing jujube paste slices by using middle and far infrared rays, and belongs to the technical field of agricultural product processing. Background technique [0002] For the planting and processing of red dates in my country, especially in Xinjiang, the planting of red dates has become large-scale, and the nutritional value of red dates is high. The current planting area is wide, but the fruits of red dates are easy to rot and damage, and the prices of residual dates and secondary dates are suppressed. There are many deficiencies in the drying of jujube, which eventually lead to the loss of the interests of jujube farmers; it is urgent to adopt a new type of drying method with high efficiency, energy saving and pollution-free, and to develop the drying technology of jujube paste, aiming to develop and produce a A new type of high-quality jujube product that is pure natural and ready-to-eat without add...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L19/00A23L5/10
Inventor 郑霞潘忠礼曹卫彬高振江肖红伟马海乐唐明翔万江静
Owner SHIHEZI UNIVERSITY
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