Shatian pomelo pulp enzymolysis method

A technology of pulp enzyme and shatian pomelo, applied in the field of shatian pomelo pulp enzymolysis, can solve the problems of low juice yield, difficulty in juicing, turbid juice, etc., and achieve high soluble solids, easy juicing, and clear juice. Effect

Inactive Publication Date: 2016-06-01
SHAANXI QIYUAN TECH DEV
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The current method of extracting Shatian pomelo juice on the market is the direct extraction method. With this direct extraction method, the juice yield of the juice is low, and there is more residual juice in the pomace, the juice is turbid, and it is difficult to extract the juice.

Method used

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Embodiment Construction

[0011] Shatian pomelo pulp enzymatic hydrolysis method is characterized in that: comprising the following steps,

[0012] Step 1: Fruit selection; Step 2: Peel; Step 3: Add 100mg / LSO 2 Step 4: Enzyme hydrolysis; Step 5: Enzyme inactivation; Step 6: Centrifugation; Step 7: Clarifying the juice. The amount of enzyme added for the enzymolysis is 75mg / L, the enzymolysis temperature is 40°C, and the enzymolysis time is 2.5h. The temperature for inactivating the enzyme is 95° C., and the inactivation time is 30 s. The centrifugal rate of the centrifugation is 4200r / min, and the centrifugation time is 30min.

[0013] Specifically, the first is the selection of materials and equipment. The selected material is the common Shatian pomelo on the market. The selected equipment includes: beater, peeler, fruit and vegetable crusher; constant temperature digital display water bath; electronic balance; centrifuge.

[0014] The process flow of enzymatic juice extraction: fruit selection—me...

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Abstract

The present invention relates to the field of food, particularly to a Shatian pomelo pulp enzymolysis method, which comprises: 1, selecting fruits, 2, peeling, 3, adding 100 mg/L SO2; 4, carrying out enzymolysis, 5, inactivating enzyme, 6, carrying out centrifugation, and 7, clarifying the juice. According to the present invention, the pectinase liquid is used to extract the Shatian pomelo pulp, such that the juice yield is high, the juice is clarified, the soluble solid content is high, other nutrients are not affected, and after the Shatian pomelo pulp is subjected to the enzymolysis, the fruit residue and the juice are easily separated, and the juicing is easy; and the method is widely used in the fruit and vegetable processing industry.

Description

technical field [0001] The invention relates to the field of food, in particular to an enzymatic hydrolysis method for Shatian pomelo pulp. Background technique [0002] The current method for extracting Shatian pomelo juice on the market is the direct extraction method. In this direct extraction method, the juice yield of the juice is low, the residual juice in the pomace is more, the juice is turbid, and it is difficult to extract the juice. In addition, in order to avoid the bitterness brought by the capsuled fruit seeds before the direct pressing method, it is necessary to manually peel off the capsuled fruit seeds, which is inefficient; while the enzymatic method is used to extract juice directly by mechanical crushing and beating. By controlling the degree of crushing, it can Better realize the separation of capsule, fruit seed and fruit pulp, greatly reducing labor consumption. Contents of the invention [0003] In order to solve the above problems, the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/06A23L2/84
Inventor 张淑芬
Owner SHAANXI QIYUAN TECH DEV
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