CN114271459A - Pickling method of green potherb mustard - Google Patents

Pickling method of green potherb mustard Download PDF

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Publication number
CN114271459A
CN114271459A CN202111613177.5A CN202111613177A CN114271459A CN 114271459 A CN114271459 A CN 114271459A CN 202111613177 A CN202111613177 A CN 202111613177A CN 114271459 A CN114271459 A CN 114271459A
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China
Prior art keywords
potherb mustard
pickling
mustard
potherb
cabbage
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Pending
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CN202111613177.5A
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Chinese (zh)
Inventor
莫旺成
张建昌
任锡亮
陈丹
程霖珩
高天一
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CIXI VEGETABLES DEVELOPMENT CO LTD
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CIXI VEGETABLES DEVELOPMENT CO LTD
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Priority to CN202111613177.5A priority Critical patent/CN114271459A/en
Publication of CN114271459A publication Critical patent/CN114271459A/en
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Abstract

The invention relates to a method for pickling green potherb mustard, which takes the green potherb mustard as a main raw material, cleans the fresh potherb mustard, air-dries the water on the surface of the potherb mustard, adds edible salt accounting for 8-10% of the weight of the dried potherb mustard, hermetically pickle for 12-48 hours, then quickly freezes, and finally freezes for fresh keeping. The pickled potherb mustard prepared by the pickling method has the advantages of short fermentation time, low nitrite content, rich nutrition, safety and health; the pickled cabbage is green, has good color and taste.

Description

Pickling method of green potherb mustard
Technical Field
The invention belongs to the technical field of food processing, and particularly relates to a method for pickling green potherb mustard.
Background
The cabbage is also called potherb mustard or potherb mustard, annual herbaceous plant, mustard variety, and the stem and leaf of mustard are pickled to obtain potherb mustard (also called snowy Chinese). The leaves are deep-cracked, the edges are shriveled, and the flowers are bright yellow. The stem and leaves are common vegetables and are usually pickled for eating.
The pickled vegetables can generate nitrite in the pickling process, nitrite food poisoning can be caused by eating the nitrite by mistake, the poisoning can be caused by eating 0.3-0.5 g of the nitrite, the poisoning can be caused by 3 g of the nitrite, and even esophagus cancer and stomach cancer can be caused by long-term use. Moreover, scientists lack clinical trials to demonstrate that nitrite can treat diseases such as heart disease. The food additive using standard stipulates in China, and sodium nitrite and potassium nitrite can be used as a color fixative and a preservative for food processing. The application range and the application amount are as follows: cured meat products (such as bacon, pressed salted duck, Chinese ham and sausage), sauced and marinated meat products, smoked, roasted and roasted meat, fried meat, meat sausage products and fermented meat products, wherein the content of residue is less than or equal to 30 mg/kg (calculated by sodium nitrite, the same below). The meat canned food is 0.15 g/kg, and the residual quantity is less than or equal to 50 mg/kg. Western ham (flue-cured, smoked and steamed ham) 0.15 g/kg, and the residual quantity is less than or equal to 70 mg/kg; the pickled vegetables contain no more than 20 mg/kg.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a method for pickling salted potherb mustard, the obtained pickled potherb mustard product is low in nitrite, safe and healthy, the potherb mustard is green, the color is good, and the taste is kept fresh.
The invention aims to provide a method for pickling green potherb mustard.
According to the embodiment of the invention, the method for pickling the green potherb mustard comprises the following steps:
(1) cleaning fresh potherb mustard, air-drying the water on the surface of the potherb mustard, adding edible salt accounting for 8-10% of the weight of the dried potherb mustard, and sealing and pickling for 12-48 hours to form pickled potherb mustard; the seal is a water seal;
(2) quickly freezing the pickled potherb mustard obtained in the step (1) to form frozen potherb mustard;
(3) and (3) storing the frozen potherb mustard obtained in the step (2) in a refrigeration house at the temperature of between 12 ℃ below zero and 25 ℃ below zero for fresh keeping.
The invention adopts water seal, which not only has better air isolation effect, but also can clearly see the pickling condition of the potherb mustard and timely treat or adjust the pickling condition. The quick-freezing process can enable the fermentation strains in the potherb mustard to enter dormancy, so that the potherb mustard is prevented from being continuously fermented in the later storage process, and the preservation effect of the potherb mustard is better.
In particular, food-grade salt-resistant and corrosion-resistant containers such as 300-500L food-grade plastic drums and the like can be adopted for pickling,
specifically, fresh potherb mustard is cleaned, water on the surface of the potherb mustard is air-dried, the potherb mustard is stacked layer by layer with salt in a food-grade salt-resistant and corrosion-resistant container, the potherb mustard is uniformly treaded, then the potherb mustard is compacted, covered with a plastic film, added with water on a mould to seal and pickle the potherb mustard, and fermented for 12-48 hours. Can wear food level rubber shoes and step on the compaction, let salt and the better integration of potherb mustard, drive out the air in potherb mustard room.
Preferably, the edges of the plastic film extend outside the container, ensuring complete insulation of the potherb mustard from water or air. The invention uses water to isolate air and compact the potherb mustard, and the edge of the plastic film extends to the outside of the container, thereby better isolating the potherb mustard and water.
Further, in the step (1), the pickling temperature is 5-20 ℃. The pickling temperature is very important, the temperature is too high or too low, the growth of fermentation strains is slow, mixed bacteria can grow, the fermentation time is long, and the pickled potherb mustard has poor taste.
Further, the distance between the upper surface of the compacted potherb mustard and the plane of the container opening is 18-22 cm; preferably, the distance between the upper surface of the compacted potherb mustard and the plane of the opening of the container is 20 cm.
Further, in the step (1), a leavening agent is added before the pickling; preferably, the addition amount of the leaven is 0.2-0.5% of the weight of the air-dried potherb mustard.
Further, in the step (1), the fresh potherb mustard is cleaned, vibrated to drain water and dried in the air, and the potherb mustard is softened. The potherb mustard can be softened in the process of vibrating, draining and air drying, and later-stage fermentation is promoted, so that the fermentation time is shorter.
Further, in the step (2), the temperature of quick freezing is-30 ℃ to-35 ℃.
Further, in the step (3), the frozen potherb mustard is stored in a refrigeration house at the temperature of-18 ℃. The zymocyte is not easy to revive in the process of freezing preservation, and the effect of refrigeration and preservation is better.
Further, the preparation method of the leavening agent comprises the following steps: and (2) fishing out the pickled potherb mustard obtained in the step (1), introducing plant water and salt leaked from the potherb mustard and other mixed liquid generated by pickling into the potherb mustard, sealing and fermenting for 30-60 days to obtain the leaven, and recycling the leaven.
After the pickled cabbage is salted, the plant water, salt and the pickled mixed liquid seeped from the cabbage are hermetically stored in a food-grade salt-resistant corrosion-resistant container with a cover, and naturally fermented for 30-60 days at room temperature, namely, the self-made leaven is stored in a refrigeration house at the temperature of-18 ℃. And (4) recycling. The homemade leaven used for the first time is a halogen liquid (without leaven) generated by directly pickling the green potherb for 30-60 days, and is stored in a refrigerator and diluted by 10-15 times when being used.
Compared with the prior art, the invention has the following beneficial effects:
(1) the pickled potherb mustard prepared by the pickling method has the advantages of short fermentation time, low nitrite content, rich nutrition, safety and health; the self-made leaven is adopted, so that the fermentation time is short and the safety is higher; the marinated brine by-product can be prepared into a leavening agent for recycling, so that the method is ecological and environment-friendly;
(2) the pickled potherb mustard prepared by the invention is green, has good color and taste and keeps delicate flavor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Example 1
The embodiment provides a method for pickling green potherb mustard, which comprises the following steps:
(1) cleaning fresh potherb mustard, air-drying water on the surface of the potherb mustard, adding edible salt which is 10% of the weight of the dried potherb mustard, and then compacting the potherb mustard, wherein the distance between the compacted upper surface of the potherb mustard and the plane of the container opening is 22 cm; sealing and pickling for 12 hours to form pickled potherb mustard; the seal is a water seal;
(2) quickly freezing the pickled potherb mustard obtained in the step (1) at-30 ℃ to form frozen potherb mustard;
(3) and (3) storing the frozen potherb mustard obtained in the step (2) in a refrigeration house at the temperature of between 20 ℃ below zero and 25 ℃ below zero for fresh keeping.
Example 2
The embodiment provides a method for pickling green potherb mustard, which comprises the following steps:
(1) cleaning fresh potherb mustard, air-drying water on the surface of the potherb mustard, pickling with a 500L food-grade plastic drum, stacking the potherb mustard layer by layer with salt, adding edible salt accounting for 10% of the weight of the dried potherb mustard, and adding a leaven, wherein the added amount of the leaven is 0.2% of the weight of the dried potherb mustard; uniformly treading, compacting the potherb mustard, wherein the distance between the upper surface of the compacted potherb mustard and the plane of the container opening is 18 cm; covering a layer of plastic film, wherein the edge of the plastic film extends out of the container to ensure that the potherb mustard is completely isolated from water or air; adding water on the mould to make the potherb mustard sealed and pickled and fermenting for 48 hours, wherein the pickling temperature is 5 ℃, and pickled potherb mustard is formed; the preparation method of the leaven comprises the following steps: fishing out the pickled potherb mustard, sealing and fermenting the vegetable water, salt and other mixed liquid generated by pickling for 60 days to obtain the leaven, and recycling; the homemade leavening agent used for the first time is a brine generated by directly pickling the green potherb for 45 days, and is stored in a cold storage and diluted by 10 times;
(2) quickly freezing the pickled potherb mustard obtained in the step (1) at-35 ℃ to form frozen potherb mustard;
(3) and (3) storing the frozen potherb mustard obtained in the step (2) in a refrigeration house at the temperature of-12 ℃ for fresh keeping.
Example 3
The embodiment provides a method for pickling green potherb mustard, which comprises the following steps:
(1) cleaning fresh potherb mustard, air-drying the water on the surface of the potherb mustard, pickling the potherb mustard by adopting a 300-piece 500L food-grade plastic drum, stacking the potherb mustard layer by layer with salt, adding edible salt accounting for 8-10% of the weight of the dried potherb mustard, and adding a fermenting agent, wherein the adding amount of the fermenting agent is 0.5% of the weight of the dried potherb mustard; then, compacting the pickled cabbage, wherein the distance between the upper surface of the compacted pickled cabbage and the plane of the container opening is 18-22 cm; covering a layer of plastic film, wherein the edge of the plastic film extends out of the container to ensure that the potherb mustard is completely isolated from water or air; adding water on the mould to make the potherb mustard sealed and pickled and fermenting for 12-48 hours, wherein the pickling temperature is 5-20 ℃, and pickled potherb mustard is formed; the preparation method of the leaven comprises the following steps: taking out the pickled potherb mustard, sealing and fermenting the vegetable water, salt and other mixed liquid generated by pickling for 50 days to obtain the leaven;
(2) quickly freezing the pickled potherb mustard obtained in the step (1) at-32 ℃ to form frozen potherb mustard;
(3) and (3) storing the frozen potherb mustard obtained in the step (2) in a refrigeration house at the temperature of-18 ℃ for fresh keeping.
The pickled vegetable of example 3 was tested for nitrite content by Nonax Korea-Commodity inspection (Ningbo) Co., Ltd, and the results are shown in Table 1 below:
Figure BDA0003436168010000051
as can be seen from the above table, the nitrite content of the pickled vegetable in example 3 is 8.5 mg/kg.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (9)

1. A method for pickling green potherb mustard is characterized by comprising the following steps:
(1) cleaning fresh potherb mustard, air-drying the water on the surface of the potherb mustard, adding edible salt accounting for 8-10% of the weight of the dried potherb mustard, and sealing and pickling for 12-48 hours to form pickled potherb mustard; the seal is a water seal;
(2) quickly freezing the pickled potherb mustard obtained in the step (1) to form frozen potherb mustard;
(3) and (3) storing the frozen potherb mustard obtained in the step (2) in a refrigeration house at the temperature of between 12 ℃ below zero and 25 ℃ below zero for fresh keeping.
2. The method for pickling salted potherb mustard according to claim 1, wherein the method comprises the steps of cleaning fresh potherb mustard, air-drying moisture on the surface of the potherb mustard, stacking the potherb mustard layer by layer with salt in a food-grade salt-resistant and corrosion-resistant container, uniformly treading, compacting the potherb mustard, covering a plastic film, adding water on a mold to pickle the potherb mustard, sealing and pickling the potherb mustard, and fermenting for 12-48 hours; preferably, the edges of the plastic film extend outside the container, ensuring complete insulation of the potherb mustard from water or air.
3. The method for pickling snow cabbage according to claim 1 or 2, wherein the pickling temperature in step (1) is 5 to 20 ℃.
4. The method for pickling salted cabbage as claimed in claim 2, wherein the distance between the compacted upper surface of the salted cabbage and the plane of the mouth of the container is 18-22 cm; preferably, the distance between the upper surface of the compacted potherb mustard and the plane of the opening of the container is 20 cm.
5. The method for pickling snow cabbage according to claim 1, wherein in the step (1), a starter is added before pickling; preferably, the addition amount of the leaven is 0.2-0.5% of the weight of the air-dried potherb mustard.
6. The method for pickling snow cabbage according to claim 1, wherein in the step (1), the fresh snow cabbage is washed, and is drained by vibration and dried in the air to soften the snow cabbage.
7. The method for pickling salted cabbage as claimed in claim 1, wherein the temperature of quick freezing in step (2) is from-30 ℃ to-35 ℃.
8. The method for pickling salted vegetables as claimed in claim 1, wherein in step (3), the frozen vegetables are stored in a refrigerator at-18 ℃.
9. The method for pickling snow vegetables as claimed in claim 5, wherein the preparation method of the leaven comprises: and (2) fishing out the pickled potherb mustard obtained in the step (1), sealing and fermenting the vegetable water, salt and other mixed liquid generated by pickling for 30-60 days to obtain the leaven, and recycling the leaven.
CN202111613177.5A 2021-12-27 2021-12-27 Pickling method of green potherb mustard Pending CN114271459A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101156626A (en) * 2007-11-08 2008-04-09 慈溪市蔬菜开发有限公司 A quick freeze processing method of north coastal shoal
CN101999614A (en) * 2010-10-22 2011-04-06 永州市岚山天然食品有限公司 Production method of pickled cabbage
CN102326754A (en) * 2011-08-04 2012-01-25 浙江楠溪人食品工业有限公司 Method for making salted potherb mustard
CN105995776A (en) * 2016-06-15 2016-10-12 张家界灵洁绿色食品有限公司 Low-nitrite-content jar changing pickled vegetables and preparing method thereof
CN107712748A (en) * 2017-10-24 2018-02-23 湖南八佳兴农业科技有限公司 The method for salting and product of a kind of potherb mustard
CN108041519A (en) * 2017-12-28 2018-05-18 天津谦德食品有限公司 A kind of production method of potherb mustard
CN108077847A (en) * 2018-02-09 2018-05-29 福建省浦城县木樨园营养食品有限公司 A kind of method for being segmented low-temperature salting sauerkraut

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101156626A (en) * 2007-11-08 2008-04-09 慈溪市蔬菜开发有限公司 A quick freeze processing method of north coastal shoal
CN101999614A (en) * 2010-10-22 2011-04-06 永州市岚山天然食品有限公司 Production method of pickled cabbage
CN102326754A (en) * 2011-08-04 2012-01-25 浙江楠溪人食品工业有限公司 Method for making salted potherb mustard
CN105995776A (en) * 2016-06-15 2016-10-12 张家界灵洁绿色食品有限公司 Low-nitrite-content jar changing pickled vegetables and preparing method thereof
CN107712748A (en) * 2017-10-24 2018-02-23 湖南八佳兴农业科技有限公司 The method for salting and product of a kind of potherb mustard
CN108041519A (en) * 2017-12-28 2018-05-18 天津谦德食品有限公司 A kind of production method of potherb mustard
CN108077847A (en) * 2018-02-09 2018-05-29 福建省浦城县木樨园营养食品有限公司 A kind of method for being segmented low-temperature salting sauerkraut

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
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Application publication date: 20220405