CN106819971A - A kind of production technology of lotus root bamboo shoot - Google Patents

A kind of production technology of lotus root bamboo shoot Download PDF

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Publication number
CN106819971A
CN106819971A CN201611214800.9A CN201611214800A CN106819971A CN 106819971 A CN106819971 A CN 106819971A CN 201611214800 A CN201611214800 A CN 201611214800A CN 106819971 A CN106819971 A CN 106819971A
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CN
China
Prior art keywords
lotus root
bamboo shoot
root bamboo
production technology
raw material
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
CN201611214800.9A
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Chinese (zh)
Inventor
邵自迪
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.)
Hubei Qiangnong Food Co Ltd
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Hubei Qiangnong Food 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.)
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Publication date
Application filed by Hubei Qiangnong Food Co Ltd filed Critical Hubei Qiangnong Food Co Ltd
Priority to CN201611214800.9A priority Critical patent/CN106819971A/en
Publication of CN106819971A publication Critical patent/CN106819971A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • A23B7/04Freezing; Subsequent thawing; Cooling
    • 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
    • A23B7/157Inorganic compounds
    • 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
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Microbiology (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention discloses a kind of production technology of lotus root bamboo shoot of lotus root bamboo shoot processing technique field, comprise the following steps:Raw material preparation, blanching, Preservation Treatment, high temperature sterilization and deepfreeze, the production technology of the lotus root bamboo shoot specifically include following steps:S1:Raw material prepares;S2:Blanching;S3:Preservation Treatment;S4:High temperature sterilization;S5:Deepfreeze, the present invention carries out Preservation Treatment using the fresh-keeping liquid of special proportioning to lotus root bamboo shoot, make it is fresh-keeping after lotus root bamboo shoot it is fresh and tender good to eat, it is micro- sweet and crisp, can eat raw can also cook, and be processed using deepfreeze, can to greatest extent keep the nutritional ingredient inside lotus root bamboo shoot, by the strict control to blanching time and temperature, the brittleness of lotus root bamboo shoot is maintained to greatest extent.

Description

A kind of production technology of lotus root bamboo shoot
Technical field
The present invention relates to lotus root bamboo shoot processing technique field, specially a kind of production technology of lotus root bamboo shoot.
Background technology
Lotus root bamboo shoot are called lotus root clothing, are the relatively thin parts in lotus root point upper strata, are a kind of perennial root aquatic herbaceous plants, are China A kind of important aquatic vegetable.Lotus root bamboo shoot are the fresh and tender subterranean stem whip that lotus root strain subterranean stem the previous growth does not expand, and are lotuses Subterranean stem, grow wild in mud, and constantly branch spread.This subterranean stem is delicate elongated in growth early stage, to the later stage, he Major branch and branch top extend to lake mud depths, and internode is more long more fat, as lotus rhizome.
Lotus root bamboo shoot contain abundant functional components, and to body, certain or various functions are helpful, there is enough nutritive validities Improve health status.The research direction both at home and abroad to lotus root bamboo shoot is mainly the pickled of lotus root bamboo shoot at present, does not have in the preservation technique of lotus root bamboo shoot Have and applied well, conventional lotus root bamboo shoot are fresh-keeping fresh-keeping thorough under normal conditions, influence the mouthfeel of lotus root bamboo shoot, based on this, I Propose a kind of production technology of lotus root bamboo shoot and come into operation, to solve the above problems.
The content of the invention
It is conventional with solve to propose in above-mentioned background technology it is an object of the invention to provide a kind of production technology of lotus root bamboo shoot Lotus root bamboo shoot it is fresh-keeping under normal conditions it is fresh-keeping thoroughly, influence lotus root bamboo shoot mouthfeel problem.
To achieve the above object, the present invention provides following technical scheme:A kind of production technology of lotus root bamboo shoot, including following step Suddenly:Raw material preparation, blanching, Preservation Treatment, high temperature sterilization and deepfreeze, the production technology of the lotus root bamboo shoot specifically include following step Suddenly:
S1:Raw material prepares:Lotus root point is broken into two with one's hands with hand, and is placed in clear water and is cleaned up, it is standby;
S2:Blanching:Water is poured into heating kettle and 70~90 DEG C are heated to, and after the raw material after cleaning is put into heating Blanching is carried out in water;
S3:Preservation Treatment:Raw material after blanching is put into the container for filling with fresh-keeping liquid, 15~20min is soaked;
S4:High temperature sterilization:Sterilization processing is carried out at a high temperature of 85~95 DEG C by the raw material of Preservation Treatment;
S5:Deepfreeze:After by after the raw material natural cooling after high-temperature sterilization treatment, being put into freezer and being refrigerated.
Preferably, in the step S2, heating kettle is integrally formed using double-layer stainless steel, and is installed in the interlayer of heating kettle Electric heating tube, 10~20min of blanching duration.
Preferably, in the step S3, fresh-keeping liquid is 900~1100kg of water, 0.2~0.4kg of potassium sorbate, calcium chloride 0.5~1.5kg, 45~55kg of extra large day vinegar, 55~65kg of white granulated sugar, 2~4kg of salt, 55~65kg of hot millet, white wine 90~ The mixture of 100kg, 0.1~0.3kg of dehydroactic acid sodium and 0.2~0.4kg of ethylenediamine tetramine.
Preferably, the water is cold water or pure water.
Preferably, in the step S4, the time of high temperature sterilization continues 10~20min.
Preferably, in the step S5, the temperature of refrigeration is 1~10 DEG C.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is entered using the fresh-keeping liquid of special proportioning to lotus root bamboo shoot Row Preservation Treatment, make it is fresh-keeping after lotus root bamboo shoot it is fresh and tender good to eat, micro- sweet and crisp, can eat raw can also cook, using deepfreeze process, energy Enough nutritional ingredients kept to greatest extent inside lotus root bamboo shoot, by the strict control to blanching time and temperature, to greatest extent Maintain the brittleness of lotus root bamboo shoot.
Brief description of the drawings
Fig. 1 is workflow diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Embodiment one
A kind of production technology of lotus root bamboo shoot, comprises the following steps:Raw material preparation, blanching, Preservation Treatment, high temperature sterilization and low temperature Refrigeration, the production technology of the lotus root bamboo shoot specifically includes following steps:
S1:Raw material prepares:Lotus root point is broken into two with one's hands with hand, and is placed in clear water and is cleaned up, it is standby;
S2:Blanching:Water is poured into heating kettle and 70 DEG C are heated to, and the raw material after cleaning is put into the water after heating Blanching is carried out, heating kettle is integrally formed using double-layer stainless steel, and electric heating tube is installed in the interlayer of heating kettle, when blanching continues Between 10min;
S3:Preservation Treatment:Raw material after blanching is put into the container for filling with fresh-keeping liquid, 15min is soaked, fresh-keeping liquid is water 900kg, potassium sorbate 0.2kg, calcium chloride 0.5kg, extra large day vinegar 45kg, white granulated sugar 55kg, salt 2kg, hot millet 55kg, white wine The mixture of 90kg, dehydroactic acid sodium 0.1kg and ethylenediamine tetramine 0.2kg, water is cold water or pure water;
S4:High temperature sterilization:Carry out sterilization processing at a high temperature of 85 DEG C by the raw material of Preservation Treatment, high temperature sterilization when Between continue 10min;
S5:Deepfreeze:It is cold after by after the raw material natural cooling after high-temperature sterilization treatment, being put into freezer and being refrigerated The temperature of Tibetan is 1 DEG C.
Embodiment two
A kind of production technology of lotus root bamboo shoot, comprises the following steps:Raw material preparation, blanching, Preservation Treatment, high temperature sterilization and low temperature Refrigeration, the production technology of the lotus root bamboo shoot specifically includes following steps:
S1:Raw material prepares:Lotus root point is broken into two with one's hands with hand, and is placed in clear water and is cleaned up, it is standby;
S2:Blanching:Water is poured into heating kettle and 90 DEG C are heated to, and the raw material after cleaning is put into the water after heating Blanching is carried out, heating kettle is integrally formed using double-layer stainless steel, and electric heating tube is installed in the interlayer of heating kettle, when blanching continues Between 20min;
S3:Preservation Treatment:Raw material after blanching is put into the container for filling with fresh-keeping liquid, 20min is soaked, fresh-keeping liquid is water 1100kg, potassium sorbate 0.4kg, calcium chloride 1.5kg, extra large day vinegar 55kg, white granulated sugar 65kg, salt 4kg, hot millet 65kg, white wine The mixture of 100kg, dehydroactic acid sodium 0.3kg and ethylenediamine tetramine 0.4kg, water is cold water or pure water;
S4:High temperature sterilization:Carry out sterilization processing at a high temperature of 95 DEG C by the raw material of Preservation Treatment, high temperature sterilization when Between continue 20min;
S5:Deepfreeze:It is cold after by after the raw material natural cooling after high-temperature sterilization treatment, being put into freezer and being refrigerated The temperature of Tibetan is 10 DEG C.
Embodiment three
A kind of production technology of lotus root bamboo shoot, comprises the following steps:Raw material preparation, blanching, Preservation Treatment, high temperature sterilization and low temperature Refrigeration, the production technology of the lotus root bamboo shoot specifically includes following steps:
S1:Raw material prepares:Lotus root point is broken into two with one's hands with hand, and is placed in clear water and is cleaned up, it is standby;
S2:Blanching:Water is poured into heating kettle and 80 DEG C are heated to, and the raw material after cleaning is put into the water after heating Blanching is carried out, heating kettle is integrally formed using double-layer stainless steel, and electric heating tube is installed in the interlayer of heating kettle, when blanching continues Between 15min;
S3:Preservation Treatment:Raw material after blanching is put into the container for filling with fresh-keeping liquid, 18min is soaked, fresh-keeping liquid is water 1000kg, potassium sorbate 0.3kg, calcium chloride 1kg, extra large day vinegar 50kg, white granulated sugar 60kg, salt 3kg, hot millet 60kg, white wine The mixture of 95kg, dehydroactic acid sodium 0.2kg and ethylenediamine tetramine 0.3kg, water is cold water or pure water;
S4:High temperature sterilization:Carry out sterilization processing at a high temperature of 90 DEG C by the raw material of Preservation Treatment, high temperature sterilization when Between continue 15min;
S5:Deepfreeze:It is cold after by after the raw material natural cooling after high-temperature sterilization treatment, being put into freezer and being refrigerated The temperature of Tibetan is 6 DEG C.
In sum, embodiment three is preferred embodiment, can to greatest extent keep the brittleness of lotus root bamboo shoot and prevent The only nutrient loss inside lotus root bamboo shoot.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (6)

1. a kind of production technology of lotus root bamboo shoot, comprises the following steps:Raw material preparation, blanching, Preservation Treatment, high temperature sterilization and low temperature cold Hide, it is characterised in that:The production technology of the lotus root bamboo shoot specifically includes following steps:
S1:Raw material prepares:Lotus root point is broken into two with one's hands with hand, and is placed in clear water and is cleaned up, it is standby;
S2:Blanching:Water is poured into heating kettle and 70~90 DEG C are heated to, and the raw material after cleaning is put into the water after heating Carry out blanching;
S3:Preservation Treatment:Raw material after blanching is put into the container for filling with fresh-keeping liquid, 15~20min is soaked;
S4:High temperature sterilization:Sterilization processing is carried out at a high temperature of 85~95 DEG C by the raw material of Preservation Treatment;
S5:Deepfreeze:After by after the raw material natural cooling after high-temperature sterilization treatment, being put into freezer and being refrigerated.
2. the production technology of a kind of lotus root bamboo shoot according to claim 1, it is characterised in that:In the step S2, heating kettle is adopted It is integrally formed with double-layer stainless steel, and electric heating tube is installed in the interlayer of heating kettle, 10~20min of blanching duration.
3. the production technology of a kind of lotus root bamboo shoot according to claim 1, it is characterised in that:In the step S3, fresh-keeping liquid is 900~1100kg of water, 0.2~0.4kg of potassium sorbate, 0.5~1.5kg of calcium chloride, 45~55kg of extra large day vinegar, white granulated sugar 55~ 65kg, 2~4kg of salt, 55~65kg of hot millet, 90~100kg of white wine, 0.1~0.3kg of dehydroactic acid sodium and ethylenediamine tetramine The mixture of 0.2~0.4kg.
4. the production technology of a kind of lotus root bamboo shoot according to claim 3, it is characterised in that:The water is cold water or pure Water.
5. the production technology of a kind of lotus root bamboo shoot according to claim 1, it is characterised in that:In the step S4, high temperature sterilization Time continue 10~20min.
6. the production technology of a kind of lotus root bamboo shoot according to claim 1, it is characterised in that:In the step S5, the temperature of refrigeration Spend is 1~10 DEG C.
CN201611214800.9A 2016-12-26 2016-12-26 A kind of production technology of lotus root bamboo shoot Pending CN106819971A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107223918A (en) * 2017-06-01 2017-10-03 四川省满江红食品科技有限公司 A kind of self-heating chafing dish vegetables and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140003220A (en) * 2012-06-29 2014-01-09 덕성여자대학교 산학협력단 Fresh-cut root vegetables and method of maintaining fresh-cut root vegetables
CN103583674A (en) * 2013-11-14 2014-02-19 湖北强农水产食品有限责任公司 Method for preparing seasoning lotus sprouts
CN103891869A (en) * 2014-03-19 2014-07-02 湖北华贵水产有限公司 Preservation method of tender lotus rhizome
CN105211789A (en) * 2015-08-24 2016-01-06 武汉新辰食品有限公司 A kind of lotus root alternate product and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140003220A (en) * 2012-06-29 2014-01-09 덕성여자대학교 산학협력단 Fresh-cut root vegetables and method of maintaining fresh-cut root vegetables
CN103583674A (en) * 2013-11-14 2014-02-19 湖北强农水产食品有限责任公司 Method for preparing seasoning lotus sprouts
CN103891869A (en) * 2014-03-19 2014-07-02 湖北华贵水产有限公司 Preservation method of tender lotus rhizome
CN105211789A (en) * 2015-08-24 2016-01-06 武汉新辰食品有限公司 A kind of lotus root alternate product and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107223918A (en) * 2017-06-01 2017-10-03 四川省满江红食品科技有限公司 A kind of self-heating chafing dish vegetables and preparation method thereof

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Application publication date: 20170613

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