Manufacturing method of crystal grapefruit

A manufacturing method and technology of pomelo, applied in confectionery, confectionery industry, food science, etc., can solve problems such as waste of resources, pollution of the environment, heavy bitterness, etc., achieve reduced concentration, good nutrients and biologically active substances, and increase The effect of the threshold

Inactive Publication Date: 2010-08-04
HUBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the bitterness of pomelo peel is too strong, except a small amount is used for candied fruit processing, a large amount of pomelo peel is thrown away as garbage, which pollutes the environment and causes a great waste of resources

Method used

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  • Manufacturing method of crystal grapefruit
  • Manufacturing method of crystal grapefruit

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] The manufacturing method of crystal huyou in the embodiment of the present invention, first cut huyou peel into cubes or shreds, then carry out microwave debittering treatment under alkaline conditions, reduce the bitterness of huyou peel through honey hardening, and keep the huyou peel It has excellent shape and transparency, and β-cyclodextrin molecular embedding is used to achieve further debittering effect. Finally, a gel agent is added to make a soft and elastic transparent food containing pomelo peel.

[0024] The concrete steps of the manufacture method of the embodiment of the present invention crystal pomelo are as follows:

[0025] 1. Selection and classification

[0026] After the raw materials enter the factory, they are inspected according to the product quality requirements, discarding diseased fruit, immature fruit, dead fruit, ov...

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Abstract

The invention relates to a manufacturing method of a crystal grapefruit, which aims at solving the problem that the grapefruit peel has strong bitterness and is inedible. The manufacturing method comprises the following steps: using microwaves to debitterize under the alkaline condition, processing with sugary ingredients of sucrose and fructose dextrose syrup, embedding with beta-cyclodextrin molecules to further debitterize, and finally adding gelata to prepare into a spongy transparent food which contains the grapefruit peel and is soft in texture. The invention has the following advantages: instead of the method of completely removing the bitter substances in the grapefruit, the reasonable recipe design and process conditions are adopted, especially the microwave debitterizing, the processing with sugary ingredients and the beta-cyclodextrin embedding processes, decreases the bitter substances of the grapefruit peel, effectively raises the threshold value of the bitterness, and enables the product to have favorable flavor and texture and better preserve the nutritious substances and the biological active substances of the grapefruit. The gellan gum added to the gelata can enhance the elasticity of the product and improve the transparency of the product; and what's important, the gelata is very stable under the acidic condition.

Description

technical field [0001] The invention relates to a method for manufacturing crystal pomelo, which belongs to the technical field of comprehensive food processing. Background technique [0002] According to relevant information, Huyoupi has similar effects to the traditional Chinese medicine Huajuhong. "Pharmacopoeia of the People's Republic of China": "Huaju is red, pungent, bitter, warm, and returns to the lung and spleen meridian. It has the functions of dispelling cold, dampness, benefiting qi, and eliminating phlegm. Evil ruffians are stuffy." Therefore, the development of a kind of Huyou peel food with both medicine and food has broad market prospects. [0003] Many families in North America, Europe and Japan regard pomelo as a must-have fruit for breakfast. About half of the pomelo in the world is processed into fruit juice, and only a small amount is processed into canned pomelo syrup, pomelo tea drinks and other products. During the processing of these products, pom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23G3/48
Inventor 姚晓玲宋卫江
Owner HUBEI UNIV OF TECH
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