CN107692135A - A kind of preparation method of mulberry leaf dish - Google Patents

A kind of preparation method of mulberry leaf dish Download PDF

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Publication number
CN107692135A
CN107692135A CN201711101794.0A CN201711101794A CN107692135A CN 107692135 A CN107692135 A CN 107692135A CN 201711101794 A CN201711101794 A CN 201711101794A CN 107692135 A CN107692135 A CN 107692135A
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mulberry leaf
tender shoots
percentage
weight
preparation
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丁文武
李明元
黄玉坤
吉礼
谢思
熊乙帆
吉俊臣
王馨
胡永正
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Xihua University
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Xihua University
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/20Products from fruits or vegetables; Preparation or treatment thereof by pickling, e.g. sauerkraut or pickles
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/065Microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/21Removal of unwanted matter, e.g. deodorisation or detoxification by heating without chemical treatment, e.g. steam treatment, cooking
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/40Colouring or decolouring of foods
    • A23L5/41Retaining or modifying natural colour by use of additives, e.g. optical brighteners
    • 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)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention discloses a kind of preparation method of mulberry leaf dish, the mulberry leaf tender shoots after cleaning will be selected and carry out drift soup, keeping colour and crisp successively, pickle and seasoning processing just can obtain mulberry leaf dish.The mulberry leaf dish crispy that the present invention makes, instant, the shelf-life is longer, and the edible and medical value of mulberry leaf in itself is developed.The instant mulberry leaf dish made, the edible and medical value of mulberry leaf in itself is developed, it is not only delicious, and with clearing away the lungheat and moisturizing, dispelling wind and heat from the body, flat liver improving eyesight, cool blood and other effects, it has been truly realized medicine-food two-purpose.

Description

A kind of preparation method of mulberry leaf dish
Technical field
The present invention relates to a kind of preparation method of cure foods, more particularly to a kind of preparation method of mulberry leaf dish.
Background technology
The raw material of mulberry leaf dish is the mulberry leaf bud on mulberry tree, is announced according to health ministry, mulberry leaf can both be used as medicine, and can also make It is a kind of food of qualified medicine-food two-purpose for food consumption.Mulberry leaf are the leaf of mulberry tree, and there is cultivation China various regions, Its bitter, sweet, cold in nature, return lung, Liver Channel, detailed record is carried out to its function in successive dynasties TCM Document, it is believed that mulberry leaf have clear Lung is moisturized, dispelling wind and heat from the body, flat liver improving eyesight, cool blood and other effects.In recent years, people use modern scientific research means, to mulberry leaf After chemical composition and its physiological function analyze and studied, rich in nutrition content in mulberry leaf is found, must containing human body Amino acid, vitamin, flavones, inorganic salts, the Multiple components such as alkaloid needed, have lowering blood pressure and blood fat, hypoglycemic, anti-inflammatory, Anti-aging, antitumor and other effects.
Mulberry leaf are all used as breeding silkworms in traditional idea, and the edible and medical value of mulberry leaf in itself is not developed Utilize.
The content of the invention
The defects of in order to overcome the edible and medical value of mulberry leaf not in itself to be developed, the invention provides A kind of preparation method of mulberry leaf dish, the instant mulberry leaf dish that can be made by this method, by the edible and medicine of mulberry leaf in itself Come out with value exploitation, it is not only delicious, and there is clearing away the lungheat and moisturizing, dispelling wind and heat from the body, flat liver improving eyesight, cool blood and other effects, really Medicine-food two-purpose is accomplished.
In order to solve the above technical problems, the technical solution adopted in the present invention is:
A kind of preparation method of mulberry leaf dish, it is characterised in that:The mulberry leaf tender shoots selected after cleaning is subjected to drift soup successively, color protection is protected It is crisp, pickle and seasoning processing.
The mulberry leaf tender shoots selected is no disease and pests harm, the fresh mulberry leaf tender shoots without crush injury, mulberry leaf tender shoots overall length control Make in 6-12 cm, the stout and strong softness of rachis, chewing, tender and crisp soft glutinous no slag can total eclipse.
It is described drift soup concrete technology be:The mulberry leaf tender shoots cleaned will be selected, be put into hot water and carry out drift soup, hot water temperature Spend for 90~100 DEG C, the drift soup time is 20-60 s, is pulled out after drift soup and is cooled to room temperature.
The pH controls of the hot water are 6.0-8.0, contain the NaCl that percentage by weight is 0.1-0.4% in hot water.
The concrete technology of the keeping colour and crisp is:It will be put into first by the treated mulberry leaf tender shoots of drift soup in the aqueous solution I Pulled out after immersion 0.5-1.0 h, the NaCl for being 2-5% containing percentage by weight in the aqueous solution I, percentage by weight 1.0-3.0% NaHCO3With the ethanol that percent by volume is 5.0%-10%;
Then mulberry leaf tender shoots is put into the aqueous solution II and pulled out after compacting immersion 0.5-1.0 h, contain weight in the aqueous solution II The calcium citrate that the ascorbic acid and percentage by weight that percentage is 0.4%-0.6% are 0.2%-0.4%;
Mulberry leaf tender shoots is finally put into the CaCl that percentage by weight is 0.01-0.05% again2 Immersion is protected crisp in solution, and immersion is protected crisp Time be:8~12 min.
The concrete technology pickled is:The mulberry leaf tender shoots that will be treated by keeping colour and crisp, is immersed in equipped with lactic acid bacteria In the closed container of solution, immersion is pulled out after 6-12 days.
Contain following composition by weight percentage in the lactic acid bacteria solution:
Lactic acid bacteria 0.5%-3.0%
NaCl 1.0-4.0%
Sucrose or glucose 2.0-4.0%
Remaining is water.
When pickling, preceding 2/3 number of days stirring 2~3 times up and down daily, rear 1/3 number of days every about 2~3 days stirrings once.
The concrete technology of the seasoning is:Following composition by weight percentage is added into the mulberry leaf tender shoots after pickling It is seasoned
White sugar 2.5-5%
Salt 5%-10%
Pixian bean sauce 10-15%
Sodium benzoate 0.02-0.06%
Steep Chinese pepper 4-8%.
The mulberry leaf tender shoots after cleaning is selected to also need to be packed and sterilization treatment after seasoning processing.
The concrete technology of the packaging is:Packed using vacuum packing machine, package temperature is 60-80 DEG C, vacuum For 0.05-0.1MPa.
The concrete technology of the sterilizing is:Packaged product is sterilized by the way of irradiation.
The present invention has the advantages that relative to prior art:
The present invention to select cleaning after mulberry leaf tender shoots carry out drift soup, keeping colour and crisp successively, pickle and seasoning processing after can obtain To instant mulberry leaf dish, the edible and medical value of mulberry leaf in itself is developed, it is not only delicious, and with clearing lung-heat profit Dry, dispelling wind and heat from the body, flat liver improving eyesight, cool blood and other effects, have been truly realized medicine-food two-purpose.
Present invention selection no disease and pests harm, the fresh mulberry leaf tender shoots without crush injury, its overall length are controlled in 6-12 cm, The stout and strong softness of rachis, during chewing tender and crisp soft glutinous no slag can total eclipse, then the tender sprouts selected are cleaned in clear water, except dust removal It is miscellaneous.It is the mulberry bud vegetable edible used time tender and crisp soft glutinous no slag that can ensure to make to select the mulberry leaf tender shoots one that so requires, juice is more, It is clear and melodious, in good taste, it is nutritious;Second, the condition for the mulberry leaf dish that guarantee is made is good, clean;Third, during making Mulberry leaf tender shoots imputrescibility, will not produce peculiar smell.
The present invention drift soup concrete technology be:The mulberry leaf tender shoots cleaned will be selected, be put into hot water and carry out drift soup, hot water Temperature is 90~100 DEG C, and the drift soup time is 20-60 s, is pulled out after drift soup and is cooled to room temperature.The pH controls of the hot water are 6.0- 8.0, the NaCl that percentage by weight is 0.1-0.4% is contained in hot water.The control of drift soup temperature and drift soup time make it that mulberry leaf are tender Bud reaches half-mature degree, partly destroys enzymes activity in mulberry leaf tender shoots, keeps the color and luster and nutritional ingredient of mulberry leaf tender shoots, simultaneously Microorganism, worm's ovum, the air in removing mulberry leaf tender shoots and the partial moisture on mulberry leaf tender shoots surface can also be eliminated.Hot water temperature and drift Soup time control is particularly significant, extremes of temperature, and drift soup overlong time is too short, can all cause adverse reaction, drift soup deficiency, make Mulberry leaf tender shoots tissue hardens, it is difficult to chew, mouthfeel extreme difference, drift soup is excessive, and the color and nutritional ingredient of mulberry leaf tender shoots will be by To influence, the mulberry leaf dish shade deviation made, nutrient loss is serious, and mouthfeel is partially soft.
The concrete technology of keeping colour and crisp of the present invention is:The aqueous solution I will be put into by the treated mulberry leaf tender shoots of drift soup first Pulled out after middle immersion 0.5-1.0 h, the NaCl for being 2-5% containing percentage by weight in the aqueous solution I, percentage by weight 1.0- 3.0% NaHCO3With the ethanol that percent by volume is 5.0%-10%;Then mulberry leaf tender shoots is put into the aqueous solution II and is compacted soak Pulled out after bubble 0.5-1.0 h, the ascorbic acid and percentage by weight for being 0.4%-0.6% containing percentage by weight in the aqueous solution II are 0.2%-0.4% calcium citrate;Mulberry leaf tender shoots is finally put into the CaCl that percentage by weight is 0.01-0.05% again2 Soaked in solution Bubble is protected crisp.This step is extremely important, and its main function is exactly the maximum reservation original limpid color and luster of mulberry leaf tender shoots, is handled Mulberry leaf tender shoots crispy afterwards, it is all poor without the color and luster and mouthfeel of this step process.The aqueous solution I and the aqueous solution II are matched somebody with somebody Fang Yaoqiu and CaCl2 The requirement of solution, it can fully ensure that the mulberry leaf tender shoots color after processing is vivid, crispy, maximum journey Degree remains the original color and luster of mulberry leaf tender shoots and clear and melodious mouthfeel.
The present invention protects the concrete technology pickled:The mulberry leaf tender shoots that will be treated by keeping colour and crisp, it is immersed in equipped with breast In the closed container of sour bacterium solution, immersion is pulled out after 6-12 days.In the lactic acid bacteria solution containing it is following by weight percentage Composition:Lactic acid bacteria 0.5%-3.0%, NaCl1.0-4.0%, sucrose or glucose 2.0-4.0%, remaining is water, preceding when pickling 2/3 number of days stirring 2~3 times up and down daily, rear 1/3 number of days every about 2~3 days stirrings once.During pickling process Content of lactic acid bacteria and salting period are for mulberry leaf tender shoots particular design, as long as when the lactic acid bacteria of above-mentioned content is with pickling Between just can guarantee that mulberry leaf tender shoots pickles success, taste and flavor and good.The control of stirring avoids portion primarily to pickle uniformly Divide and do not pickle, partly salted is excessive, causes the taste bad of mulberry leaf tender shoots.
The concrete technology that the present invention seasons is:Added into the mulberry leaf tender shoots after pickling it is following by weight percentage into Divide and be seasoned white sugar 2.5-5%, salt 5%-10%, Pixian bean sauce 10-15%, sodium benzoate 0.02-0.06% bubble Chinese pepper 4- 8%.The step of seasoning, primarily to make the mulberry leaf dish mouthfeel made more preferable, produces spicy taste.
Embodiment
Embodiment 1
A kind of preparation method of mulberry leaf dish, specifically includes following processing step:
Step 1, raw material selection
No disease and pests harm, the fresh mulberry leaf tender shoots without crush injury are selected, its overall length controls stout and strong soft in 6-12 cm, rachis Soft, tender and crisp soft glutinous no slag can total eclipse during chewing;
Step 2, clean
The mulberry leaf tender shoots selected is cleaned in clear water, trifle in the world, worm's ovum on removing mulberry leaf tender shoots surface etc., 3-5 is cleaned with water It is secondary.
Step 3, soup is floated
The mulberry leaf tender shoots cleaned is put into hot water and carries out drift soup, hot water temperature is 95 DEG C, and the drift soup time is 42 s, hot water PH is 6.0-8.0, containing the NaCl that percentage by weight is 0.35% in hot water, is pulled out after floating soup, room temperature is cooled to cold water;
Step 4, keeping colour and crisp:
4.1 will be pulled out after the treated mulberry leaf tender shoots of step 3 is put into and soaks 0.8h in the aqueous solution I, and weight is contained in the aqueous solution I Measure percentage be 3% NaCl, percentage by weight be 1.5% NaHCO3With the ethanol that percent by volume is 8.5%;
4.2 the mulberry leaf tender shoots by step 4.1 is put into the aqueous solution II 0.6 h of compacting immersion after pull out, in the aqueous solution II The calcium citrate that the ascorbic acid and percentage by weight for being 0.45% containing percentage by weight are 0.35%;
4.3 are put into the mulberry leaf tender shoots Jing Guo step 4.2 CaCl that percentage by weight is 0.03%2 Immersion is protected crisp in solution, leaching Bubble protects crisp 8 min;
Step 5, pickle
The mulberry leaf tender shoots that will be treated by step 4, is immersed in the closed container equipped with lactic acid bacteria solution, soak time 6 d;
Contain following composition by weight percentage in the lactic acid bacteria solution:
Lactic acid bacteria 0.8%
NaCl 1.8%
Sucrose or glucose 3.2%
Remaining is water.
When pickling, first 4 days, stirring 2~3 times up and down daily, latter 2 days, upper and lower stirring was once.
Step 6, season.
Following composition by weight percentage is added into the mulberry leaf tender shoots treated by step 5:
White sugar 3.2%
Salt 8%
Pixian bean sauce 12%
Sodium benzoate 0.02%
Steep Chinese pepper 6%.
Step 7, pack
Packed using vacuum packing machine, package temperature is 75 DEG C, vacuum 0.1MPa.
Step 8, sterilize:Packaged product is sterilized using irradiation.
Embodiment 2
A kind of preparation method of mulberry leaf dish, specifically includes following processing step:
Step 1, raw material selection
No disease and pests harm, the fresh mulberry leaf tender shoots without crush injury are selected, its overall length controls stout and strong soft in 6-12 cm, rachis Soft, tender and crisp soft glutinous no slag can total eclipse during chewing;
Step 2, clean
The mulberry leaf tender shoots selected is cleaned in clear water, trifle in the world, worm's ovum on removing mulberry leaf tender shoots surface etc., 3-5 is cleaned with water It is secondary.
Step 3, soup is floated
The mulberry leaf tender shoots cleaned is put into hot water and carries out drift soup, hot water temperature is 100 DEG C, and the drift soup time is 20 s, hot water PH be 6.0-8.0, containing the NaCl that percentage by weight is 0.4% in hot water, pulled out after floating soup, room temperature be cooled to cold water;
Step 4, keeping colour and crisp:
4.1 will pull out after the treated mulberry leaf tender shoots of step 3 is put into and soaks 0.5 h in the aqueous solution I, contain in the aqueous solution I The NaHCO that NaCl that percentage by weight is 3.5%, percentage by weight are 1.8%3With the ethanol that percent by volume is 10%;
4.2 the mulberry leaf tender shoots by step 4.1 is put into the aqueous solution II 0.5 h of compacting immersion after pull out, in the aqueous solution II The calcium citrate that the ascorbic acid and percentage by weight for being 0.6% containing percentage by weight are 0.4%;
4.3 are put into the mulberry leaf tender shoots Jing Guo step 4.2 CaCl that percentage by weight is 0.05%2 Immersion is protected crisp in solution, leaching Bubble protects crisp 9 min;
Step 5, pickle
The mulberry leaf tender shoots that will be treated by step 4, is immersed in the closed container equipped with lactic acid bacteria solution, soak time 9 d;
Contain following composition by weight percentage in the lactic acid bacteria solution:
Lactic acid bacteria 2.8%
NaCl 4.0%
Sucrose or glucose 2.8%
Remaining is water.
When pickling, first 6 days stirrings 2 times up and down daily, latter 3 days every about 2 days stirrings once.
Step 6, season.
Following composition by weight percentage is added into the mulberry leaf tender shoots treated by step 5:
White sugar 5%
Salt 5%
Pixian bean sauce 10%
Sodium benzoate 0.03%
Steep Chinese pepper 4%.
Step 7, pack
Packed using vacuum packing machine, package temperature is 60 DEG C, vacuum 0.05MPa.
Step 8, sterilize:Packaged product is sterilized using irradiation.
Embodiment 3
A kind of preparation method of mulberry leaf dish, specifically includes following processing step:
Step 1, raw material selection
No disease and pests harm, the fresh mulberry leaf tender shoots without crush injury are selected, its overall length controls stout and strong soft in 6-12 cm, rachis Soft, tender and crisp soft glutinous no slag can total eclipse during chewing;
Step 2, clean
The mulberry leaf tender shoots selected is cleaned in clear water, trifle in the world, worm's ovum on removing mulberry leaf tender shoots surface etc., 3-5 is cleaned with water It is secondary.
Step 3, soup is floated
The mulberry leaf tender shoots cleaned is put into hot water and carries out drift soup, hot water temperature is 90 DEG C, and the drift soup time is 60 s, hot water PH is 6.0-8.0, containing the NaCl that percentage by weight is 0.1% in hot water, is pulled out after floating soup, room temperature is cooled to cold water;
Step 4, keeping colour and crisp:
4.1 will pull out after the treated mulberry leaf tender shoots of step 3 is put into and soaks 1.0 h in the aqueous solution I, contain in the aqueous solution I The NaHCO that NaCl that percentage by weight is 5%, percentage by weight are 3.0%3With the ethanol that percent by volume is 5.0%;
4.2 the mulberry leaf tender shoots by step 4.1 is put into the aqueous solution II 0.5 h of compacting immersion after pull out, in the aqueous solution II The calcium citrate that the ascorbic acid and percentage by weight for being 0.6% containing percentage by weight are 0.4%;
4.3 are put into the mulberry leaf tender shoots Jing Guo step 4.2 CaCl that percentage by weight is 0.05%2 Immersion is protected crisp in solution, leaching Bubble protects crisp 10 min;
Step 5, pickle
The mulberry leaf tender shoots that will be treated by step 4, is immersed in the closed container equipped with lactic acid bacteria solution, soak time 12 d;
Contain following composition by weight percentage in the lactic acid bacteria solution:
Lactic acid bacteria 0.5%%
NaCl 1.0%
Sucrose or glucose 4.0%
Remaining is water.
When pickling, stirring 3 times up and down daily in first 8 days, latter 4 days, every about 2 days stirrings once.
Step 6, season.
Following composition by weight percentage is added into the mulberry leaf tender shoots treated by step 5:
White sugar 3.5%
Salt 8%
Pixian bean sauce 12%
Sodium benzoate 0.05%
Steep Chinese pepper 7%.
Step 7, pack
Packed using vacuum packing machine, package temperature is 80 DEG C, vacuum 0.06MPa.
Step 8, sterilize:Packaged product is sterilized using irradiation.
Embodiment 4
A kind of preparation method of mulberry leaf dish, specifically includes following processing step:
Step 1, raw material selection
No disease and pests harm, the fresh mulberry leaf tender shoots without crush injury are selected, its overall length controls stout and strong soft in 6-12 cm, rachis Soft, tender and crisp soft glutinous no slag can total eclipse during chewing;
Step 2, clean
The mulberry leaf tender shoots selected is cleaned in clear water, trifle in the world, worm's ovum on removing mulberry leaf tender shoots surface etc., 3-5 is cleaned with water It is secondary.
Step 3, soup is floated
The mulberry leaf tender shoots cleaned is put into hot water and carries out drift soup, hot water temperature is 95 DEG C, and the drift soup time is 45s, hot water PH is 6.0-8.0, containing the NaCl that percentage by weight is 0.4% in hot water, is pulled out after floating soup, room temperature is cooled to cold water;
Step 4, keeping colour and crisp:
4.1 will pull out after the treated mulberry leaf tender shoots of step 3 is put into and soaks 0.8 h in the aqueous solution I, contain in the aqueous solution I The NaHCO that NaCl that percentage by weight is 5%, percentage by weight are 1.0%3With the ethanol that percent by volume is 6.8%;
4.2 the mulberry leaf tender shoots by step 4.1 is put into the aqueous solution II 1.0 h of compacting immersion after pull out, in the aqueous solution II The calcium citrate that the ascorbic acid and percentage by weight for being 0.6% containing percentage by weight are 0.4%;
4.3 are put into the mulberry leaf tender shoots Jing Guo step 4.2 CaCl that percentage by weight is 0.05%2 Immersion is protected crisp in solution, leaching Bubble protects crisp 11 min;
Step 5, pickle
The mulberry leaf tender shoots that will be treated by step 4, is immersed in the closed container equipped with lactic acid bacteria solution, soak time 8 d;
Contain following composition by weight percentage in the lactic acid bacteria solution:
Lactic acid bacteria 3.0%
NaCl 1.0%
Sucrose or glucose 3.4%
Remaining is water.
When pickling, first 5 days, stirring 2 times up and down daily, latter 3 days, every about 2 days stirrings once.
Step 6, season.
Following composition by weight percentage is added into the mulberry leaf tender shoots treated by step 5:
White sugar 3.3%
Salt 8.8%
Pixian bean sauce 11.5%
Sodium benzoate 0.05%
Steep Chinese pepper 7.6%.
Step 7, pack
Packed using vacuum packing machine, package temperature is 78 DEG C, vacuum 0.1MPa.
Step 8, sterilize:Packaged product is sterilized using irradiation.
Embodiment 5
A kind of preparation method of mulberry leaf dish, specifically includes following processing step:
Step 1, raw material selection
No disease and pests harm, the fresh mulberry leaf tender shoots without crush injury are selected, its overall length controls stout and strong soft in 6-12 cm, rachis Soft, tender and crisp soft glutinous no slag can total eclipse during chewing;
Step 2, clean
The mulberry leaf tender shoots selected is cleaned in clear water, trifle in the world, worm's ovum on removing mulberry leaf tender shoots surface etc., 3-5 is cleaned with water It is secondary.
Step 3, soup is floated
The mulberry leaf tender shoots cleaned is put into hot water and carries out drift soup, hot water temperature is 100 DEG C, and the drift soup time is 20s, hot water PH is 8.0, containing the NaCl that percentage by weight is 0.1% in hot water, is pulled out after floating soup, room temperature is cooled to cold water;
Step 4, keeping colour and crisp:
4.1 will pull out after the treated mulberry leaf tender shoots of step 3 is put into and soaks 1.0 h in the aqueous solution I, contain in the aqueous solution I The NaHCO that NaCl that percentage by weight is 5%, percentage by weight are 3.0%3With the ethanol that percent by volume is 5.0%;
4.2 the mulberry leaf tender shoots by step 4.1 is put into the aqueous solution II 0.5 h of compacting immersion after pull out, in the aqueous solution II The calcium citrate that the ascorbic acid and percentage by weight for being 0.6% containing percentage by weight are 0.4%;
4.3 are put into the mulberry leaf tender shoots Jing Guo step 4.2 CaCl that percentage by weight is 0.05%2 Immersion is protected crisp in solution, leaching Bubble protects crisp 12 min;
Step 5, pickle
The mulberry leaf tender shoots that will be treated by step 4, is immersed in the closed container equipped with lactic acid bacteria solution, soak time 10 d;
Contain following composition by weight percentage in the lactic acid bacteria solution:
Lactic acid bacteria 0.5%
NaCl 1.0%
Sucrose or glucose 2.0%
Remaining is water.
When pickling, first 6 days, stirring 2 times up and down daily, latter 4 days, every about 3 days stirrings once.
Step 6, season.
Following composition by weight percentage is added into the mulberry leaf tender shoots treated by step 5:
White sugar 2.5%
Salt 10%
Pixian bean sauce 10%
Sodium benzoate 0.06%
Steep Chinese pepper 4%.
Step 7, pack
Packed using vacuum packing machine, package temperature is 80 DEG C, vacuum 0.05MPa
Step 8, sterilize:Packaged product is sterilized using irradiation.

Claims (10)

  1. A kind of 1. preparation method of mulberry leaf dish, it is characterised in that:The mulberry leaf tender shoots selected after cleaning is subjected to drift soup, color protection successively Protect it is crisp, pickle and seasoning processing.
  2. A kind of 2. preparation method of mulberry leaf dish according to claim 1, it is characterised in that:The mulberry leaf tender shoots selected is disease-free Insect pest, the fresh mulberry leaf tender shoots without crush injury, the control of mulberry leaf tender shoots overall length is in 6-12 cm, the stout and strong softness of rachis, chewing When, tender and crisp soft glutinous no slag can total eclipse.
  3. A kind of 3. preparation method of mulberry leaf dish according to claim 1, it is characterised in that:The concrete technology of the drift soup For:The mulberry leaf tender shoots cleaned will be selected, is put into hot water and carries out drift soup, hot water temperature be 90~100 DEG C, drift the soup time be 20-60 s, pull out after floating soup and be cooled to room temperature.
  4. A kind of 4. preparation method of mulberry leaf dish according to claim 3, it is characterised in that:The pH of the hot water is controlled 6.0-8.0, the NaCl that percentage by weight is 0.1-0.4% is contained in hot water.
  5. A kind of 5. preparation method of mulberry leaf dish according to claim 1, it is characterised in that:The specific work of the keeping colour and crisp Skill is:
    It will be pulled out first after the treated mulberry leaf tender shoots of drift soup is put into and soaks 0.5-1.0 h in the aqueous solution I, in the aqueous solution I The NaHCO that the NaCl for being 2-5% containing percentage by weight, percentage by weight are 1.0-3.0%3It is 5.0%-10% with percent by volume Ethanol;
    Then mulberry leaf tender shoots is put into the aqueous solution II and pulled out after compacting immersion 0.5-1.0 h, contain weight in the aqueous solution II The calcium citrate that the ascorbic acid and percentage by weight that percentage is 0.4%-0.6% are 0.2%-0.4%;
    Mulberry leaf tender shoots is finally put into the CaCl that percentage by weight is 0.01-0.05% again2 Immersion is protected crisp in solution, protects the crisp time For 8~12 min.
  6. A kind of 6. preparation method of mulberry leaf dish according to claim 1, it is characterised in that:The concrete technology pickled For:The mulberry leaf tender shoots that will be treated by keeping colour and crisp, is immersed in the closed container equipped with lactic acid bacteria solution, soaks 6-12 Pulled out after it.
  7. A kind of 7. preparation method of mulberry leaf dish according to claim 6, it is characterised in that:Contain in the lactic acid bacteria solution Composition by weight percentage below:
    Lactic acid bacteria 0.5%-3.0%
    NaCl 1.0-4.0%
    Sucrose or glucose 2.0-4.0%
    Remaining is water.
  8. A kind of 8. preparation method of mulberry leaf dish according to claim 6 or 7, it is characterised in that:When pickling, preceding 2/3 number of days Stirring 2~3 times up and down daily, rear 1/3 number of days every about 2~3 days stirrings once.
  9. A kind of 9. preparation method of mulberry leaf dish according to claim 1, it is characterised in that:The concrete technology of the seasoning For:Following composition by weight percentage is added into the mulberry leaf tender shoots after pickling to be seasoned
    White sugar 2.5-5%
    Salt 5%-10%
    Pixian bean sauce 10-15%
    Sodium benzoate 0.02-0.06%
    Steep Chinese pepper 4-8%.
  10. A kind of 10. preparation method of mulberry leaf dish according to claim 1, it is characterised in that:The mulberry leaf selected after cleaning are tender Bud also needs to be packed after seasoning processing and sterilization treatment, the concrete technology of the packaging are:Entered using vacuum packing machine Row packaging, package temperature are 60-80 DEG C, vacuum 0.05-0.1MPa.
CN201711101794.0A 2017-11-10 2017-11-10 A kind of preparation method of mulberry leaf dish Pending CN107692135A (en)

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CN108685055A (en) * 2018-05-10 2018-10-23 广西迎春丝绸有限公司 A method of processing mulberry bud dish using mulberry bud
CN111938152A (en) * 2020-09-10 2020-11-17 广东省农业科学院蚕业与农产品加工研究所 Production method of instant seasoned mulberry leaves
CN115428919A (en) * 2022-09-05 2022-12-06 江西省农业科学院农产品加工研究所 Mulberry leaf vegetable and processing method thereof

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Publication number Priority date Publication date Assignee Title
CN108685055A (en) * 2018-05-10 2018-10-23 广西迎春丝绸有限公司 A method of processing mulberry bud dish using mulberry bud
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