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Processing and making method of shredded shiitake mushrooms

A production method and technology of shredded shiitake mushrooms are applied in the fields of food science, preservation of fruits/vegetables by radiation/electric treatment, preservation of fruits/vegetables by dehydration, etc., which can solve the problem that the shape of shredded shiitake mushrooms is not very neat, reduce the quality of shredded mushrooms, and affect the quality of the finished product. The appearance and quality of shredded mushrooms can achieve the effect of good sterilization and disinfection, improve the shredding effect, and prolong the storage time.

Inactive Publication Date: 2017-12-08
湖北昇泰食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the above-mentioned processing process, the shiitake mushrooms become very slippery after blanching, and the texture is relatively thick, which is very unfavorable for shredding the shiitake mushrooms. The appearance quality of shredded mushrooms, and the nutrient loss of shredded shiitake mushrooms prepared by this method is relatively serious, the storage time of shredded shiitake mushrooms is also short, and the taste after rehydration treatment is not very satisfactory, thereby greatly reducing the finished quality of shredded shiitake mushrooms

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: a kind of processing method of mushroom shreds, its processing method is as follows:

[0015] a. Pre-drying: select fresh shiitake mushrooms and wash them, then cut off the stems of the shiitake mushrooms to obtain mushroom umbrellas, place the mushroom umbrellas in a drying chamber with a vacuum degree of 0Pa and a temperature of 50°C for 2 hours, and then Use 10 minutes to reduce the temperature in the drying chamber to 42°C, dry the moisture content of the mushroom umbrella to 15%, and use an ultraviolet lamp to irradiate the mushroom umbrella for 3.5 hours during the drying process;

[0016] b. Baking and steaming: put the mushroom umbrella dried in step a into the drying and steaming equipment, and use 100°C hot steam to steam the mushroom umbrella for 10 minutes;

[0017] c. Shred: Use extrusion rollers to squeeze the mushroom umbrella after the steaming treatment in step b, flatten the mushroom umbrella, and press the moisture content of the mushroo...

Embodiment 2

[0021] Embodiment 2: a kind of processing method of mushroom shreds, its processing method is as follows:

[0022] a. Pre-drying: select fresh shiitake mushrooms and wash them, then cut off the stalks of shiitake mushrooms to obtain mushroom umbrellas, dry the mushroom umbrellas in a drying chamber with a vacuum degree of 20Pa and a temperature of 53°C for 2.5 hours, and then Use 13 minutes to reduce the temperature in the drying chamber to 43°C, dry the moisture content of the mushroom umbrella to 16%, and use an ultraviolet lamp to irradiate the mushroom umbrella for 3.8 hours during the drying process;

[0023] b. Baking and steaming: put the mushroom umbrella dried in step a into the drying and steaming equipment, and use 100°C hot steam to steam the mushroom umbrella for 12 minutes;

[0024] c. Shred: Use extrusion rollers to squeeze the mushroom umbrella after the steaming treatment in step b, flatten the mushroom umbrella, and press the moisture content of the mushroom ...

Embodiment 3

[0028] Embodiment 3: a kind of processing method of mushroom shreds, its processing method is as follows:

[0029] a. Pre-drying: select fresh shiitake mushrooms and wash them, then cut off the stems of the shiitake mushrooms to obtain mushroom umbrellas, dry the mushroom umbrellas in a drying chamber with a vacuum degree of 40Pa and a temperature of 55°C for 3 hours, and then Use 15 minutes to reduce the temperature in the drying chamber to 45°C, and dry the moisture content of the mushroom umbrella to 18%. During the drying process, use an ultraviolet lamp to irradiate the mushroom umbrella for 4 hours;

[0030] b. Baking and steaming: put the mushroom umbrella dried in step a into the drying and steaming equipment, and use 100°C hot steam to steam the mushroom umbrella for 14 minutes;

[0031] c. Shredded: Use extrusion rollers to squeeze the mushroom umbrellas that have been steamed in step b, flatten the mushroom umbrellas, and press the moisture content of the mushroom u...

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Abstract

The invention discloses a processing and making method of shredded shiitake mushrooms. The processing and making method of the shredded shiitake mushrooms comprises the following steps of a, performing prebaking; b, performing baking and steaming; c, performing shredding; d, performing quick freezing; e, performing vacuum freeze-drying; and f, performing metal detection: artificially and carefully selecting materials after being subjected to vacuum freeze-drying in step e to remove broken shredded shiitake mushrooms and impurities, and then detecting the shredded shiitake mushrooms through a metal detector so that finished products of the shredded shiitake mushrooms are obtained. The processing and making method disclosed by the invention has the advantages that the shredded shiitake mushrooms after shredding are tidy and beautiful in shape, so that the running off of nutrient substances in the shredded shiitake mushrooms is greatly reduce, the preservation time of the shredded shiitake mushrooms is prolonged, the dried shredded shiitake mushrooms are good in rehydration effect, and the shredded shiitake mushrooms after being subjected to rehydration are good in mouth feel and high in nutrient value.

Description

technical field [0001] The invention relates to the technical field of edible fungus processing methods, more specifically to the technical field of mushroom processing methods. Background technique [0002] Lentinus edodes is the second largest edible fungus in the world and one of the special products of our country. It is known as "mountain delicacy" among the people. It is a fungus growing on wood. It is delicious, fragrant and nutritious. , Low-fat nutritional health food. Shredded shiitake mushrooms is a common deep processing method of shiitake mushrooms. The production and processing of shredded shiitake mushrooms is generally carried out as follows: remove the stems of shiitake mushrooms to obtain mushroom umbrellas, then put the mushroom umbrellas into boiling water for rinsing and killing, and then shredded mushrooms Shredded mushrooms are shredded to obtain shredded shiitake mushrooms, and finally the shredded shiitake mushrooms are dried to obtain shredded shii...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/015A23B7/02A23B7/04A23L31/00
CPCA23B7/015A23B7/02A23B7/04A23L31/00
Inventor 杨千嵩
Owner 湖北昇泰食品有限公司
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