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Juice extracting method and device for preparing pineapple fruit juice

A pineapple fruit and fruit juice technology, which is applied in the fields of juice extraction, food science, application, etc., can solve the problems of increasing equipment investment costs and low daily processing capacity of pineapple fruit, etc.

Active Publication Date: 2005-03-02
北海市果香园果汁有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] In addition, due to the limitation of equipment, the current juice extraction method has less daily processing capacity of pineapple fruit. If the daily processing capacity is to be increased, the investment cost of equipment must be increased

Method used

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  • Juice extracting method and device for preparing pineapple fruit juice
  • Juice extracting method and device for preparing pineapple fruit juice
  • Juice extracting method and device for preparing pineapple fruit juice

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Embodiment approach

[0017] The present invention will be described in further detail below in conjunction with the implementation and the accompanying drawings.

[0018] As above attached figure 1 As shown, the production method of the present invention includes several steps such as crushing the pulp, grinding the fruit grains through a colloid mill, screening the fruit grains through a beater, and pressing the fruit juice with a belt press. First, the freshly peeled pineapple fruit is crushed. The equipment used at this time is a pineapple fruit crusher, and the pineapple fruit crusher is as attached above figure 2 As shown, it is mainly composed of a chassis 1 and a main shaft 2. There are 16-24 hammers 3 installed on the main shaft 2. The hammers 3 are staggeredly installed on the main shaft 2. The thickness of each hammer 3 is 5-12 mm. The bottom of 2, the bottom of cabinet 1, screen cloth 4 is installed, and the shape of the sieve hole 5 of screen cloth 4 is strip shape as attached figu...

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Abstract

The present invention discloses an improved pineapple juice extracting process and apparatus. Practice shows that crushing pineapple pulp into grains of 3-5 mm size can result in highest pineapple juice yield and highest pineapple pulp content. Pineapple pulp is crushed in crusher with long strip screening net to obtain pineapple pulp grain of 10 mm below size, ground in colloid mill and sieved in pulping machine to obtain pineapple pulp grain of 3-5 mm size; and the pineapple pulp grain is then squeezed. The said process can obtain pineapple juice in yield over 65 % and pineapple pulp content of 6-14 %.

Description

(1) Technical field [0001] The invention belongs to the field of fruit juice production, and specifically relates to a method and equipment for extracting pineapple juice. The equipment refers to crushing equipment for crushing pineapple pulp in the process of extracting pineapple juice. (2) Background technology [0002] The preparation of pineapple juice can be roughly divided into four steps, namely juice extraction, enzyme inactivation, concentration and sterilizing filling. Juice extraction is a critical step, because the juice yield and pulp content directly affect the quality and cost of the juice. At present, there are two commonly used methods for extracting juice, one is cold extraction and the other is hot extraction. The sequence of steps in the cold extraction method is: pineapple fruit—cleaning—meat slicing machine—beater beating—centrifugal separation—into concentration. The sequence of steps in the thermal extraction method is: pineapple fruit—cleaning—blan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/04A23N1/00
Inventor 满桂富
Owner 北海市果香园果汁有限公司
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