CN106387035A - Preparation method of fermented mushrooms - Google Patents

Preparation method of fermented mushrooms Download PDF

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Publication number
CN106387035A
CN106387035A CN201610801841.1A CN201610801841A CN106387035A CN 106387035 A CN106387035 A CN 106387035A CN 201610801841 A CN201610801841 A CN 201610801841A CN 106387035 A CN106387035 A CN 106387035A
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CN
China
Prior art keywords
mushrooms
mushroom
fermentation
fermented
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610801841.1A
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Chinese (zh)
Inventor
郭秉政
郭锐
李元元
郭立兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI YUANZHENG AFE SCI-TECH Co Ltd
Original Assignee
HEFEI YUANZHENG AFE SCI-TECH Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEFEI YUANZHENG AFE SCI-TECH Co Ltd filed Critical HEFEI YUANZHENG AFE SCI-TECH Co Ltd
Priority to CN201610801841.1A priority Critical patent/CN106387035A/en
Publication of CN106387035A publication Critical patent/CN106387035A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/153Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/154Organic compounds; Microorganisms; Enzymes
    • A23B7/155Microorganisms; Enzymes; Antibiotics
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/125Casei

Abstract

The present invention relates to a treating and processing method of vegetables and particularly relates to a preparation method of fermented mushrooms. Newly dug mushrooms are taken, the mushrooms are washed clean, the washed mushrooms are air-dried, lactobacillus casei is inoculated into sterilized fresh milk to obtain a fermented liquid, the mushrooms are soaked into the fermented liquid, the soaked mushrooms are subjected to an insulation fermentation at 36-38 DEG C for 4-6 hours, the fermented mushrooms are vacuum packaged, the vacuum packaged fermented mushrooms are pasteurized at 3-5 DEG C, and the pasteurized mushrooms are cold-stored to obtain the finished products. The fermented liquid is prepared by inoculating the lactobacillus casei into fresh milk and used for the fermentation of the mushrooms. The preparation method can inhibit the increase of nitrite content in the fermentation and storage periods, and the fermented mushrooms are delicate and sweet, and excellent in crispness and freshness degrees.

Description

A kind of preparation method of fermentation mushroom
Technical field
The present invention relates to a kind of vegetables processing method is and in particular to a kind of preparation method of fermentation mushroom.
Background technology
Mushroom, is Chinese tradition delicacies, and taste perfume matter is crisp, eats and cultivation history is extremely long, the traditional Chinese medical science thinks that mushroom is sweet, micro- Cold, nontoxic, pharmaceutically have clearing heat and eliminating phlegm, beneficial gas and stomach, control quench one's thirst, dredging water passages, sharp diaphragm feel well stomach the effects such as, mushroom makes bacterium Mushroom also has the characteristics that low fat, low sugar, multifilament, and edible fungus cluster can not only promote intestines peristalsis, helps digest, and goes having indigestion, Avoid constipation, and have functions that to prevent colorectal cancer, mushroom ferment making is to extend one of processing method of mushroom shelf-life, sends out at present Ferment is many to be fermented using infusion method, and the fermentation phase is longer, and content of nitrite is also higher.
Content of the invention
Longer for solving the existing mushroom soaking fermentation fermentation phase, larger to the mouthfeel and Nutritive Value ratio of mushroom, and nitrous The higher problem of phosphate content, the present invention provides a kind of preparation method of fermentation mushroom.
The technical solution used in the present invention is:A kind of preparation method of fermentation mushroom,
Take new fresh mushroom, clean, dry;
Inoculate Lactobacillus casei in the fresh milk after sterilization, the inoculum concentration of Lactobacillus casei is 3x108CFU/g, is sent out Zymotic fluid;
Mushroom is immersed in zymotic fluid, heat-preservation fermentation 4-6 hour at 36-38 DEG C;
Mushroom after fermentation is vacuumized packaging, refrigerates at 3-5 DEG C after pasteurization.
The present invention has advantages below compared with existing fermentation mushroom preparation method:
The zymotic fluid that inoculation Lactobacillus casei is obtained in fresh milk is used for mushroom of fermenting, mushroom can be suppressed in the fermentation phase and Storage period content of nitrite raises, and the fermentation mushroom long shelf-life obtaining processed by the invention reaches 3 months, the bacterium obtaining of fermenting Mushroom delicate fragrance is sweet, brittleness and freshness keep splendid.
Specific embodiment
The embodiment of the invention discloses a kind of can suppress fermentation phase and storage period content of nitrite to rise, after fermentation Mushroom freshness and brittleness keep splendid, and health-care efficacy is obviously improved the preparation method of fermentation mushroom.All similar replacements Apparent to those skilled in the art with changing, they are considered as including in the present invention.The product of the present invention It is described by preferred embodiment with method, related personnel substantially can be without departing from present invention, spirit and model Enclose interior method described herein is modified or suitably change and combine, to realize and to apply the technology of the present invention.
For realizing the purpose of the present invention, the present invention adopts the following technical scheme that:
Embodiment 1,
Take new fresh mushroom, clean, dry;
Inoculate Lactobacillus casei in the fresh milk after sterilization, the inoculum concentration of Lactobacillus casei is 3x108CFU/g, is sent out Zymotic fluid;
Mushroom is immersed in zymotic fluid, heat-preservation fermentation 4 hours at 36 DEG C;
Mushroom after fermentation is vacuumized packaging, refrigerates at 3-5 DEG C after pasteurization.
As experiment mushroom A.
Control group 1, new fresh mushroom is cleaned, dry, vacuumize packaging, refrigerate 3 months at 3-5 DEG C after pasteurization. As experiment mushroom B.
Control group 2, the Lactobacillus casei in embodiment 1 is substituted for Bifidobacterium, the inoculum concentration of Bifidobacterium is 3x108CFU/ G, obtains zymotic fluid.As experiment mushroom C.
A certain amount of experiment mushroom detection content of nitrite change is taken daily during refrigeration.
Content of nitrite assay method:
Experiment mushroom A, experiment mushroom B, experiment mushroom C take 5g as sample daily respectively, shred, add water and be settled to 50ml, mix Even, carry out colorimetric estimation with nitrite and nitrite quick detecting reagent strip, obtained experimental data is measurement result twice Mean value, gained content of nitrite unit is mg/kg, and daily sampling carries out content of nitrite detection.
Testing result is as follows:
Experiment mushroom A content of nitrite during fermentation and storage is almost unchanged, will not form nitrite peak value, storage Period total plate count is less than 10cfu/g.
Experiment mushroom B detected content of nitrite highest at the 6th day, and up to 157mg/kg, now total plate count is 107cfu/g.
Experiment mushroom C detected content of nitrite highest at the 10th day, up to 103mg/kg, total plate count during storage Less than 360cfu/g.
Embodiment 2,
Take new fresh mushroom, clean, dry;
Inoculate Lactobacillus casei in the fresh milk after sterilization, the inoculum concentration of Lactobacillus casei is 3x108CFU/g, is sent out Zymotic fluid;
Mushroom is immersed in zymotic fluid, heat-preservation fermentation 4-6 hour at 36-38 DEG C;
Mushroom after fermentation is vacuumized packaging, refrigerates at 3-5 DEG C after pasteurization.
As experiment mushroom A.
Control group 1, new fresh mushroom is cleaned, dry, vacuumize packaging, refrigerate 3 months at 3-5 DEG C after pasteurization.As Experiment mushroom B.
Control group 2, the Lactobacillus casei in embodiment 1 is substituted for Bifidobacterium, the inoculum concentration of Bifidobacterium is 3x108CFU/ G, obtains zymotic fluid.As experiment mushroom C.
A certain amount of experiment mushroom detection content of nitrite change is taken daily during refrigeration.
Content of nitrite assay method:
Experiment mushroom A, experiment mushroom B, experiment mushroom C take 5g as sample daily respectively, shred, add water and be settled to 50ml, mix Even, carry out colorimetric estimation with nitrite and nitrite quick detecting reagent strip, obtained experimental data is measurement result twice Mean value, gained content of nitrite unit is mg/kg, and daily sampling carries out content of nitrite detection.
Testing result is as follows:
Experiment mushroom A content of nitrite during fermentation and storage is almost unchanged, will not form nitrite peak value, storage Period total plate count is less than 10cfu/g.
Experiment mushroom B detected content of nitrite highest at the 6th day, and up to 157mg/kg, now total plate count is 107cfu/g.
Experiment mushroom C detected content of nitrite highest at the 10th day, up to 103mg/kg, total plate count during storage Less than 360cfu/g.

Claims (2)

1. a kind of fermentation mushroom preparation method it is characterised in that
A, take and newly dig mushroom, clean, dry;
B, in the fresh milk after sterilization inoculate Lactobacillus casei, obtain zymotic fluid;
C, by mushroom immerse zymotic fluid in, heat-preservation fermentation 4-6 hour at 36-38 DEG C;
D, the mushroom after fermentation is vacuumized packaging, refrigerates at 3-5 DEG C after pasteurization.
2. according to claim 1 a kind of fermentation mushroom preparation method it is characterised in that
The inoculum concentration of Lactobacillus casei is 3x108CFU/g.
CN201610801841.1A 2016-09-05 2016-09-05 Preparation method of fermented mushrooms Pending CN106387035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610801841.1A CN106387035A (en) 2016-09-05 2016-09-05 Preparation method of fermented mushrooms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610801841.1A CN106387035A (en) 2016-09-05 2016-09-05 Preparation method of fermented mushrooms

Publications (1)

Publication Number Publication Date
CN106387035A true CN106387035A (en) 2017-02-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610801841.1A Pending CN106387035A (en) 2016-09-05 2016-09-05 Preparation method of fermented mushrooms

Country Status (1)

Country Link
CN (1) CN106387035A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103202448A (en) * 2013-05-08 2013-07-17 统一企业(中国)投资有限公司昆山研究开发中心 Convenient preparation method of fermented pickled Chinese cabbage
CN103202386A (en) * 2013-05-06 2013-07-17 四川大学 Application of Lactobacillus casei fermentation liquor to feeds
CN104207115A (en) * 2014-08-26 2014-12-17 吉林农业大学 Lactobacillus plantaru fermented shiitake mushroom and preparation method thereof
CN105011067A (en) * 2015-06-29 2015-11-04 瓮安县金阳农业发展有限公司 Sedum aizoon lactic acid bacterium fermentation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103202386A (en) * 2013-05-06 2013-07-17 四川大学 Application of Lactobacillus casei fermentation liquor to feeds
CN103202448A (en) * 2013-05-08 2013-07-17 统一企业(中国)投资有限公司昆山研究开发中心 Convenient preparation method of fermented pickled Chinese cabbage
CN104207115A (en) * 2014-08-26 2014-12-17 吉林农业大学 Lactobacillus plantaru fermented shiitake mushroom and preparation method thereof
CN105011067A (en) * 2015-06-29 2015-11-04 瓮安县金阳农业发展有限公司 Sedum aizoon lactic acid bacterium fermentation method

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Application publication date: 20170215