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Processing method of Malus domeri

A technology of large fruit hawthorn and a processing method, which is applied to the preservation of fruits and vegetables, preservation of fruits/vegetables by dehydration, food preservation, etc., can solve the problems of nutrient loss, poor color, etc., achieve rich nutrition, low color protection cost, prevent The effect of enzymatic browning

Inactive Publication Date: 2017-04-26
HEZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a vacuum microwave processing method for large-fruit hawthorn slices. This invention can maintain the original color of large-fruit hawthorn, effectively reduce the nutritional loss of large-fruit hawthorn, and has high production efficiency. Problems such as nutrient loss and poor color during drying

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The vacuum microwave processing method of the large fruit hawthorn slices comprises the following steps: material selection, cleaning, draining, slicing, color protection, vacuum microwave drying, and packaging.

[0029] The specific steps are as follows:

[0030] Material selection: select 3kg of fresh large-fruited hawthorn with uniform size and color, no disease, no damage and rot;

[0031] Cleaning: Wash 3kg of the selected hawthorn with clear water to remove the sediment and impurities, and cut off the stalks;

[0032] Draining: Put the cleaned hawthorn in a perforated plastic basket and drain until there is no obvious moisture on the surface of the hawthorn, and the draining time is 25 minutes;

[0033] Slicing: Slice the drained hawthorn with a slicer, the thickness of the hawthorn slices is 5mm;

[0034] Color protection: Soak the freshly cut hawthorn slices in a sodium chloride solution with a mass volume ratio of 1.0% for 20 minutes to protect the color, the...

Embodiment 2

[0038] The vacuum microwave processing method of the large fruit hawthorn slices comprises the following steps: material selection, cleaning, draining, slicing, color protection, vacuum microwave drying, and packaging.

[0039] The specific steps are as follows:

[0040] Material selection: select 2.4kg of fresh large-fruited hawthorn with uniform size and color, no disease, no damage and rot;

[0041] Cleaning: Wash 2.4kg of the selected hawthorn with clean water to remove the sediment and impurities, and cut off the stalks;

[0042] Draining: Put the cleaned hawthorn in a perforated plastic basket and drain until there is no obvious moisture on the surface of the hawthorn. The draining time is 22 minutes;

[0043] Slicing: Slice the drained hawthorn with a slicer, the thickness of the hawthorn slices is 7mm;

[0044] Color protection: Soak the freshly cut hawthorn slices in a sodium chloride solution with a mass volume ratio of 3.0% for 30 minutes to protect the color, the...

Embodiment 3

[0048] The vacuum microwave processing method of the large fruit hawthorn slices comprises the following steps: material selection, cleaning, draining, slicing, color protection, vacuum microwave drying, and packaging.

[0049] The specific steps are as follows:

[0050] Material selection: select 1.0kg of fresh large-fruited hawthorn with uniform size and color, no disease, no damage and rot;

[0051] Cleaning: Wash 1.0kg of the selected hawthorn with clear water to remove the sediment and impurities, and cut off the stems;

[0052] Draining: Put the cleaned hawthorn in a perforated plastic basket and drain until there is no obvious moisture on the surface of the hawthorn, and the draining time is 15 minutes;

[0053] Slicing: Slice the drained hawthorn with a slicer, the thickness of the hawthorn slices is 2mm;

[0054] Color protection: Soak the freshly cut hawthorn slices in a sodium chloride solution with a mass volume ratio of 5.0% for 5 minutes to protect the color, t...

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Abstract

The invention discloses a processing method of Malus domeri. The method utilizes a sodium chloride solution to protect the color of Malus domeri, and employs a vacuum microwave technology to dry Malus domeri. Malus domeri slices processed by the method provided by the invention have uniform color, are sour, sweet and tasty, and have rich nutrition. The method provided by the invention has the advantages of high processing efficiency, low cost, small loss of Malus domeri slices' nutritional ingredients, and good color, etc., significantly improves the added value of Malus domeri product, and achieves good economic benefits. The method provided by the invention belongs to the technical field of food processing.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a processing method of hawthorn with large fruit. Background technique [0002] Malus domeri (Bois) Chev. slices is a kind of southern hawthorn, which is obtained from the traditional small fruit southern hawthorn through selective breeding and grafting. . Hawthorn with big fruit has another name called ancient cicada, Wuchanzi (Guangxi Miao language), Ma Quedun, Mojitun (Guangxi Zhuang nationality), Saliangbi (Taiwan) and so on. Hawthorn with large fruit is rich in flavonoids, polyphenols, ursolic acid, organic acids, tannins and other substances. Studies have shown that hawthorn with large fruit has the functions of preventing tumors, lowering blood pressure, promoting sleep, antibacterial, anti-oxidation and improving immunity. . The large-fruited hawthorn is mainly eaten fresh, but the water content of the large-fruited hawthorn is as high as 80%, and i...

Claims

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Application Information

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IPC IPC(8): A23L19/00A23B7/157A23B7/02
Inventor 刘艳段振华唐小闲商飞飞
Owner HEZHOU UNIV
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