CN109601603A - A kind of efficient chicken biological film-coating antistaling agent and its preparation process and preservation method - Google Patents

A kind of efficient chicken biological film-coating antistaling agent and its preparation process and preservation method Download PDF

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Publication number
CN109601603A
CN109601603A CN201910105092.2A CN201910105092A CN109601603A CN 109601603 A CN109601603 A CN 109601603A CN 201910105092 A CN201910105092 A CN 201910105092A CN 109601603 A CN109601603 A CN 109601603A
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China
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antistaling agent
chicken
essential oil
biological film
oil
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CN201910105092.2A
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CN109601603B (en
Inventor
刘丽莉
康怀彬
杨晓盼
李浩丽
费鹏
张慧芸
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Henan University of Science and Technology
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Henan University of Science and Technology
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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
    • A23B4/00General methods for preserving meat, sausages, fish or fish products
    • A23B4/10Coating with a protective layer; Compositions or apparatus therefor
    • 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

Abstract

The present invention provides a kind of efficient chicken biological film-coating antistaling agent and its preparation process and preservation method, antistaling agent includes tea polyphenols, sorbierite, vitamin C, lysozyme, carboxymethyl cellulose, compound lactobacillus-fermencucumber concentrate, compounding essential oil mixed liquor, preparation process are as follows: first prepare carboxymethyl cellulose aqueous solution, tea polyphenols, sorbierite, vitamin C, lysozyme, stirring are added in cmc soln obtained;Compound lactobacillus-fermencucumber concentrate is added to stir to allotment uniformly;Compounding essential oil mixed liquor is added, obtains biological film-coating antistaling agent after high-speed stirred is uniform;Its preservation method are as follows: select the chicken of fresh and healthy, biological film-coating antistaling agent is applied to chicken obtained, it pulls out and drains after so that chicken surface is adhered to antistaling agent solution, vacuum sealed package, it is put into refrigerator and refrigerates storage, the antistaling agent that the present invention makes can improve the shelf life of chicken, the rising for significantly inhibiting TVB-N value and total plate count improves the commodity value of chicken.

Description

A kind of efficient chicken biological film-coating antistaling agent and its preparation process and preservation method
Technical field
The present invention relates to food preservative technology field, specifically a kind of efficient chicken biological film-coating antistaling agent and its system Standby technique and preservation method.
Background technique
As the improvement of people's living standards, the safety of food and nutritive peculiarity receive significant attention.Chicken is because of its battalion It supports abundant, low fat high protein characteristic increasingly to have been favored by people, while more stringent requirements are proposed to the quality of chicken. China is second largest chicken productive consumption state in the world, and as the consumption figure of chicken increasingly increases, the fresh-keeping problem of chicken is more next More attract attention.Water content is higher in new fresh chicken meat, easily by the invasion of microorganism, not only pollutes Analysis of Economic Loss, The edible safety for also resulting in chicken substantially reduces.Especially chicken is protecting chicken after slaughter without passing through sterilization processing It is easy to addle during hiding and transport, influences commodity value and shelf life.
Caused by meat corruption mainly enters to invade internal enzyme catalysis due to protein denaturization, fat oxidation, microorganism, Meat is kept using antistaling agent, making shelf life extension be the most frequently used is also one of most efficient method.It is domestic at present Mainly there is two class of chemical preservative and crude antistaling agent to the research of meat antistaling agent outside, chemical preservative has certain poison mostly Property, and the variation of meat appearance luster and water properties is easily caused, and crude antistaling agent is nontoxic, and economic security, can prolong The deterioration such as colour fading, brown stain and the oxidation of slow meat, in recent years by the extensive research of each insider, application prospect is boundless.
Summary of the invention
To solve the above problems, the present invention provides a kind of efficient chicken biological film-coating antistaling agent and its preparation process and fresh-keeping Method can improve the fresh-keeping effect of chicken significantly, and the effective anti-oxidant and fungistatic effect for enhancing antistaling agent improves fresh-keeping Effect, it is ensured that the edible safety of chicken.
The present invention is achieved through the following technical solutions:
A kind of efficient chicken biological film-coating antistaling agent, the antistaling agent include the component of following parts by weight: 0.4 ~ 1.0 part of tea Polyphenol, 1.0 ~ 2.0 parts of sorbierites, 0.1 ~ 0.5 part of vitamin C, 0.01 ~ 0.03 part of lysozyme, 1 ~ 2 part of carboxymethyl cellulose, 1 ~ 2 Part compound lactobacillus-fermencucumber concentrate, 1 ~ 2 portion of compounding essential oil mixed liquor.
Further, the compounding essential oil mixed liquor is aromatic condiment essential oil, sesame oil and olive oil under high-speed mixer It is stirred obtained, the proportion of the aromatic condiment essential oil, sesame oil and olive oil is 1:1:1 or 2:2:1.
Further, the aromatic condiment essential oil includes the mixture of ginger essential oil, clove oil, cinnamon essential oil.
Further, the ginger essential oil the preparation method comprises the following steps: ginger is removed the peel, is smashed to pieces, plus water, utilize 200 W ultrasound Wave handles 15-20 min, is put into the flask equipped with volatile oil extractor, heats distillating extracting oil to not fuel-displaced and is Only, it stands, water-oil separating obtains ginger essential oil.
Further, the clove oil the preparation method comprises the following steps: weighing 400 g and crushing Ground Cloves pours into the extractor of 1 L, Under the conditions of extraction temperature is 45-50 DEG C, extracting pressure 10-12 MPa, 55 DEG C of resolution temperature, 1.5-2 h is extracted, analytically It is separated in kettle, i.e. acquisition clove oil, the crushing Ground Cloves crosses aperture as 0.40 mm sieve.
Further, the cinnamon essential oil the preparation method comprises the following steps: cortex cinnamomi is crushed, crossing aperture is that 0.40 mm is sieved, by cortex cinnamomi Powder pours into round-bottomed flask, adds hexane solution, and the solid-liquid ratio of the cortex cinnamomi powder and hexane solution is 1 g:10- This reflux unit is put into 80 DEG C of water-baths by 15 mL, is filtered after 35 min-40 min of constant temperature reflux, is recycled n-hexane, be made Cinnamon essential oil.
A kind of preparation process of efficient chicken biological film-coating antistaling agent, specific preparation process is as follows:
Step 1: the carboxymethyl cellulose for weighing above-mentioned parts by weight is put into beaker, sterile distilled water is added, heating fills it After point dissolution, puts spare to room temperature, obtain carboxymethyl cellulose aqueous solution;
Step 2: the tea polyphenols of above-mentioned weight, sorbierite, dimension life are added into carboxymethyl cellulose aqueous solution made from step 1 Plain C, lysozyme, are stirred, and after mixing evenly, mixed solution A are made, spare;
Step 3: the compound lactobacillus-fermencucumber concentrate of preparation is added into mixed solution A made from step 2,10 min are stirred Afterwards, uniform mixed solution B is made;
Wherein the lactobacillus-fermented concentrate the preparation method comprises the following steps: by mixed bacteria according to 3%-4% access 300 mL MRS liquid In body culture medium, after 37-42 DEG C of 24 h of culture are activated, then are moved into 4%-5% inoculum concentration and broth bouillon is housed In, it stirs evenly, after culture 18-20 h is carried out at 40-42 DEG C, supernatant is taken using 6000 × g centrifuge separation, at 50-55 DEG C Under the conditions of rotary evaporation obtain lactobacillus-fermented concentrate, the mixed bacteria include proportion be 2:1:1:1 streptococcus lactis, Lactobacillus plantarum, lactobacillus bulgaricus, lactobacillus acidophilus;
Step 4: compounding essential oil mixed liquor is added into mixed solution B made from step 3,8-10 min is stirred, allotment is uniform Afterwards, biological film-coating antistaling agent is made, it is spare.
A kind of preservation method that efficient chicken biological film-coating antistaling agent is fresh-keeping for chicken, including following operating procedure:
1) chicken of the fresh and healthy Jing Guo inspection and quarantine, is selected, needs to be divided according to commodity spare;
2) biological film-coating antistaling agent obtained, is applied to chicken obtained in step 1), adheres to chicken surface substantially uniformity Antistaling agent solution;
3), the processed chicken of antistaling agent solution will be passed through in step 2 to pull out, removes extra moisture, drains rear vacuum sealing Packaging is put into refrigerator and refrigerates storage, and the refrigerator cold-storage temperature is 0-4 DEG C.
Further, keep chicken surface attachment antistaling agent molten by using infusion method, spray coating method or semar technique in step 2 Liquid.
When further, using infusion method, chicken soaking time in antistaling agent is 5 ~ 30min.
The beneficial effects of the present invention are:
(1) present invention is used as fresh-keeping film-coating agent using carboxymethyl cellulose, has certain fresh-keeping effect, and safe and non-toxic, warp Ji is effective;And sorbierite toxicity is very low, is to have the characteristics that healthy and safe and certain using wide food preservative at present Preservative efficacy;Tea polyphenols contain there are many polyphenols, have certain color protection deodorization, can inhibit rouge in meat products The oxidation of fat and TVB-N are worth increasing, and have very strong inoxidizability and fungistatic effect, are a kind of natural food preservatives; Lysozyme is a kind of native protein, all nontoxic, has stronger antibacterial effect, can inhibit the growth of bacterium well, Keep the color of chicken;Vitamin C has stronger antioxidation;Compounding essential oil mixed liquor has excellent fungistatic effect, The gingerol and some volatile organic matters wherein contained in ginger essential oil has preferable anti-oxidant and fungistatic effect;It is wherein multiple It closes in lactobacillus-fermented concentrate and contains nisin (Nisin), be a kind of peptide material that streptococcus lactis generates, it can Inhibit most of gram-positive bacteriums, and has strong inhibiting effect to the spore of bacillus;
(2) different types of antistaling agent is used in combination, can produce coordination benefit, made using the collaboration of different antistaling agent ingredients It is applied in chicken with the composite biological film-coating antistaling agent of preparation, the lesser drawback of the fresh-keeping range of single antistaling agent can be eliminated, The fresh-keeping effect of chicken can be improved significantly, the effective anti-oxidant and fungistatic effect for enhancing antistaling agent improves fresh-keeping effect, Ensure the edible safety of chicken, can both prevent chicken excessive oxidation, significantly inhibits TVB-N value in chicken and total plate count Rise, and contact of the chicken surface with oxygen can be completely cut off, reduces the oxydative spoilage of chicken;
(3) present invention by several times prepares antistaling agent in the manufacturing process of biological film-coating antistaling agent, for the first time first by carboxylic first It is dissolved in it in sterile distilled water after base cellulose heating hydrotropy, heating changes the solubility of carboxymethyl cellulose, to reach To the purpose of dissolution carboxymethyl cellulose;Other biological antistaling agent is added by second after being cooled to room temperature, makes biological film-coating Antistaling agent is able to maintain that relatively steady state, and the influence that other antistaling agents can be effectively prevent to be heated obtains in this way Antistaling agent is able to maintain preferable fresh-keeping effect;Lactobacillus-fermented is added in tentatively preparing successful antistaling agent solution in third time Concentrate is eventually adding compounding essential oil mixed liquor, it is possible to reduce the loss of various volatile organic matters, maximum journey in ginger essential oil The effectively fresh-keeping ingredient of the reservation of degree can reach preferable fresh-keeping purpose using less amount;
(4) present invention can be used a variety of film modes and carry out film, be applied using compound biological film-coating antistaling agent to chicken Embrane method processing, coating method make antistaling agent be easy to drain film forming, and film is more uniform complete, has preferably ensured fresh-keeping effect, fresh-keeping Agent is reusable, saves the cost of manufacture of antistaling agent, realizes the control of production cost;
(5) biological film-coating antistaling agent made through the invention, shelf life in 16 d or more, can significantly inhibit TVB-N value and The rising of total plate count is able to maintain preferable coloration in addition, shearing force decrease speed significantly slows, to improve chicken Commodity value, which will more extensively in the application of meat products industry, and the equipment used is commonly to set Standby, cost is relatively low, and operability is stronger, the food preservation after can be used for commercial slaughter.
Detailed description of the invention
Fig. 1 is chicken processing group and the common chicken control group bacterium colony that does not process of the present invention by antistaling agent processing The comparison diagram of sum;
Fig. 2 is chicken processing group and the common chicken control group shearing force that does not process of the present invention by antistaling agent processing Comparison diagram.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the invention will be further described:
Embodiment 1:
The application of biological film-coating antistaling agent, comprising the following steps:
1) it, chooses and butchers the qualified new fresh chicken meat of quarantine as raw material, can be complete chicken trunk, be also possible to divide Tissue, it is desirable that fascia is less, and meat is fresh, and color is preferable, new fresh chicken meat is cleaned up spare;
2), ginger essential oil, clove oil, cinnamon essential oil are mixed according to the ratio of 1:2:3, after aromatic condiment essential oil is made, then will It is compounded with sesame oil, olive oil according to 1:1:1 ratio, and compounding essential oil mixed liquor is made, spare, wherein the ginger Essential oil, clove oil, cinnamon essential oil are food-grade;
Wherein the ginger essential oil the preparation method comprises the following steps: ginger is removed the peel, is smashed to pieces, plus water, utilize 200 W ultrasonication 15- 20 min are put into the flask equipped with volatile oil extractor, heat distillating extracting oil until not fuel-displaced, are stood, oil Water separation obtains ginger essential oil.
The clove oil pours into the extractor of 1 L the preparation method comprises the following steps: weighing 400 g and crushing Ground Cloves, in extraction temperature It spends to extract 1.5-2 h, analytically being separated in kettle under the conditions of 45-50 DEG C, extracting pressure 10-12 MPa, 55 DEG C of resolution temperature, Clove oil is obtained, the crushing Ground Cloves crosses aperture as 0.40 mm sieve.
The cinnamon essential oil the preparation method comprises the following steps: cortex cinnamomi is crushed, crossing aperture is that 0.40 mm is sieved, and cortex cinnamomi powder is poured into In round-bottomed flask, hexane solution is added, the solid-liquid ratio of the cortex cinnamomi powder and hexane solution is 1 g:10-15 mL, will This reflux unit is put into 80 DEG C of water-baths, is filtered after 35 min-40 min of constant temperature reflux, is recycled n-hexane, cinnamon essential oil is made.
3), weigh 12 g carboxymethyl celluloses be added beaker in, be added 500mL sterile distilled water, micro- heating hydrotropy, put to Room temperature is spare, obtains carboxymethyl cellulose aqueous solution, and the carboxymethyl cellulose selects food-grade reagent;
4), be added in the carboxymethyl cellulose aqueous solution made from step 3) 4 g tea polyphenols, 10g sorbierite, 2 g vitamin Cs, 0.1g lysozyme is stirred dissolution, makes solution-stabilized uniform, obtained mixed solution A;
5) 10 mL compound lactobacillus-fermencucumber concentrates, are added in the mixed solution A made from step 4), stir evenly, are made mixed Solution B is closed, it is spare;
Wherein the lactobacillus-fermented concentrate the preparation method comprises the following steps: by mixed bacteria (streptococcus lactis: lactobacillus plantarum: protect Add Leah lactobacillus: lactobacillus acidophilus=2:1:1:1) it is accessed according to 3%-4% in the MRS fluid nutrient medium of 300 mL, in 37-42 It after DEG C 24 h of culture are activated, then is moved into equipped in broth bouillon with 4%-5% inoculum concentration, is stirred evenly, in 40-42 After DEG C carrying out culture 18-20 h, supernatant is taken using 6000 × g centrifuge separation, rotary evaporation obtains cream under the conditions of 50-55 DEG C Acid bacteria fermentation concentrate;
6) 15mL being added in the mixed solution B of step 5) preparation and compounds essential oil mixed liquor, add water to 1000 mL, allotment is uniform, Biological film-coating antistaling agent is made, it is spare;
7), that biological film-coating antistaling agent made from step 6) is uniform by chicken obtained in step 1) surface by the way of spraying One layer of antistaling agent of covering, make chicken surface formed one layer of uniform fresh-keeping agent film;
8) film chicken obtained in step 7) is pulled out after the completion of, spraying, is drained;
9) it, by fresh-keeping chicken vacuum sealed package obtained in step 8), is put into 0-4 DEG C of refrigerator and refrigerates.
Embodiment 2:
The application of biological film-coating antistaling agent, comprising the following steps:
1) it, chooses and butchers the qualified new fresh chicken meat of quarantine as raw material, it is desirable that fascia is less, and meat is fresh, and color is preferable, will be new Fresh chicken meat cleans up spare;
2), ginger essential oil, clove oil, cinnamon essential oil are mixed according to the ratio of 2:1:2, after aromatic condiment essential oil is made, then will It is compounded with sesame oil, olive oil according to 2:2:1 ratio, spare;
Wherein the ginger essential oil, clove oil, the preparation method of cinnamon essential oil and embodiment 1 are consistent;
3) it, weighing 15g carboxymethyl cellulose to be added in beaker, 500mL sterile distilled water is added, micro- heating hydrotropy is put to room temperature, Carboxymethyl cellulose aqueous solution is obtained, it is spare;
4), in the carboxymethyl cellulose aqueous solution made from step 3) be added 4g tea polyphenols, 10g sorbierite, 1g vitamin C, 0.1g lysozyme is stirred dissolution, makes solution-stabilized uniform, obtained mixed solution A;
5) it, is made in obtained mixed solution A in step 4) and 8 mL compound lactobacillus-fermencucumber concentrates is added;It stirs evenly, is made Mixed solution B, it is spare;
Wherein the preparation method Yu embodiment 1 of the compound lactobacillus-fermencucumber concentrate are consistent;
6) 14mL being added in the mixed solution B of step 5) preparation and compounds essential oil mixed liquor, add water to 1000mL, allotment is uniform, Biological film-coating antistaling agent is made, it is spare;
7), chicken obtained in step 1) is put into step 6) in biological film-coating antistaling agent obtained and impregnates 10min, makes chicken Surface forms one layer of uniform fresh-keeping agent film;
8) film chicken obtained in step 7) is pulled out after the completion of, impregnating, is drained;
9) it, by fresh-keeping chicken vacuum sealed package obtained in step 8), is put into 0-4 DEG C of refrigerator and refrigerates.
Embodiment 3:
The application of biological film-coating antistaling agent, comprising the following steps:
1) the new fresh chicken meat by the quarantine of stringent slaughtering inspection, is selected, the few pigeon breast of fascia is selected, new fresh chicken meat is cleaned up After divide it is spare;
2), ginger essential oil, clove oil, cinnamon essential oil are mixed according to the ratio of 1:1:1, after aromatic condiment essential oil is made, then will It is compounded with sesame oil, olive oil according to 1:2:1 ratio, spare;
Wherein the ginger essential oil, clove oil, the preparation method of cinnamon essential oil and embodiment 1 are consistent;
3) 10 g carboxymethyl celluloses, are weighed to be added in beaker, 500 mL sterile distilled waters are added, micro- heating hydrotropy is put to room Temperature obtains carboxymethyl cellulose aqueous solution;
4) 10 g tea polyphenols, 12 g sorbierites, 3 g vitamins, are added in the carboxymethyl cellulose aqueous solution made from step 3) C, 0.2 g lysozyme is stirred dissolution, makes solution-stabilized uniform, obtained mixed solution A;
5) it, is made in mixed solution A in step 4) and 5 mL compound lactobacillus-fermencucumber concentrates is added, be uniformly mixed, mixed solution B, it is spare;
Wherein the preparation method Yu embodiment 1 of the compound lactobacillus-fermencucumber concentrate are consistent;
6) compounding essential oil mixed liquor made from 12 mL step 2, is added in step 5), adds water to 1000 mL, allotment is uniform, Biological film-coating antistaling agent is made, it is spare;
7), that biological film-coating antistaling agent made from step 6) is uniform by chicken obtained in step 1) surface by the way of spraying One layer of antistaling agent of covering, make chicken surface formed one layer of uniform fresh-keeping agent film;
8) film chicken obtained in step 7) is pulled out after the completion of, spraying, is drained;
9) it, by fresh-keeping chicken vacuum sealed package obtained in step 8), is put into 0-4 DEG C of refrigerator and refrigerates.
Embodiment 4:
Biological film-coating antistaling agent application the following steps are included:
1) it, chooses and butchers the qualified new fresh chicken meat of quarantine as raw material, it is desirable that fascia is less, and meat is fresh, and color is preferable, will be new Fresh chicken meat cleans up spare;
2), ginger essential oil, clove oil, cinnamon essential oil are mixed according to the ratio of 1:2:1, after aromatic condiment essential oil is made, then will It is compounded with sesame oil, olive oil according to 1:1:1 ratio, spare;
Wherein the ginger essential oil, clove oil, the preparation method of cinnamon essential oil and embodiment 1 are consistent;
3) it, weighing 12g carboxymethyl cellulose to be added in beaker, 500mL sterile distilled water is added, micro- heating hydrotropy is put to room temperature, Carboxymethyl cellulose aqueous solution is made, it is spare;
4), in the carboxymethyl cellulose aqueous solution made from step 3) be added 8g tea polyphenols, 10g sorbierite, 1g vitamin C, 0.3g lysozyme is stirred dissolution, makes solution-stabilized uniform, obtained mixed solution A;
5) 7 mL compound lactobacillus-fermencucumber concentrates, are added in the mixed solution A made from step 4);It stirs evenly, is made mixed Solution B is closed, it is spare;
Wherein the preparation method Yu embodiment 1 of the compound lactobacillus-fermencucumber concentrate are consistent;
6) 13 mL compounding essential oil mixed liquor is added in the mixed solution B of step 5) preparation, adds water to 1000 mL, allotment is equal It is even, biological film-coating antistaling agent is made, it is spare;
6), chicken obtained in step 1) is put into step 5) in biological film-coating antistaling agent obtained and impregnates 8min, makes chicken Surface forms one layer of uniform fresh-keeping agent film;
7) film chicken obtained in step 6) is pulled out after the completion of, impregnating, is drained;
8) it, by fresh-keeping chicken vacuum sealed package obtained in step 7), is put into 0-4 DEG C of refrigerator and refrigerates.
Embodiment 5,
Biological film-coating antistaling agent application the following steps are included:
1) it, chooses and butchers the qualified new fresh chicken meat of quarantine as raw material, it is desirable that fascia is less, and meat is fresh, and color is preferable, will be new Fresh chicken meat cleans up spare;
2), ginger essential oil, clove oil, cinnamon essential oil are mixed according to the ratio of 2:2:1, after aromatic condiment essential oil is made, then will It is compounded with sesame oil, olive oil according to 2:2:1 ratio, and compounding essential oil mixed liquor is obtained, spare;
Wherein the ginger essential oil, clove oil, the preparation method of cinnamon essential oil and embodiment 1 are consistent;
3) it, weighs 10g carboxymethyl cellulose to be added in beaker, 500mL distilled water is added, micro- heating hydrotropy is put to room temperature, obtained Carboxymethyl cellulose aqueous solution, it is spare;
4), in the carboxymethyl cellulose aqueous solution made from step 3) be added 6g tea polyphenols, 15g sorbierite, 1g vitamin C, 0.1g lysozyme is stirred dissolution, makes solution-stabilized uniform, obtained mixed solution A;
5) 9 mL compound lactobacillus-fermencucumber concentrates, are added in the mixed solution A made from step 4);It stirs evenly, is mixed Solution B is closed, it is spare;
Wherein the preparation method Yu embodiment 1 of the compound lactobacillus-fermencucumber concentrate are consistent;
6) 13 mL composite essential oil mixed liquors are added in the mixed solution B of step 5) preparation, add water to 1000 mL, allotment is equal It is even, biological film-coating antistaling agent is made, it is spare;
7), chicken obtained in step 1) is put into step 6) in biological film-coating antistaling agent obtained and is smeared, chicken surface is made Form one layer of uniform fresh-keeping agent film;
8) film chicken obtained in step 7) is pulled out after the completion of, smearing, is drained;
9) it, by fresh-keeping chicken vacuum sealed package obtained in step 8), is put into 0-4 DEG C of refrigerator and refrigerates.
By the above embodiment be made fresh-keeping chicken TVB-N value and this two key technical index of total plate count with not The common chicken of processing is compared to as shown in table 1, and the fresh-keeping effect of chicken obtained in embodiment is greatly improved, in reality The fresh keeping property arrival applied in example 1 is optimal.
The chicken of each processing group of table 1 is in the TVB-N value of storage period and the variation of total plate count
The chicken processing group handled by antistaling agent in the present invention in freshness best embodiment 1 is chosen to locate with common do not do The chicken control group of reason is compared in total plate count and shearing force, comparison result as shown, chicken shearing force and tenderness Related with toughness, in a certain range, the smaller tenderness of shearing force is better, and the shearing force decline more than this range indicates chicken Toughness decline.The total plate count of processing group of embodiment 1 and the drop-out value of shearing force are substantially less than control group as seen from the figure, pass through The chicken Shelf-life of biological film-coating antistaling agent processing is to 18 d.
To sum up, the biological film-coating antistaling agent made through the invention, is not only significantly better than the prior art on fresh-keeping effect Middle preservation method, and increase in terms of chicken meat quality, it will be made to be more widely applied in meat product industry.
The basic principles, main features and advantages of the invention have been shown and described above, and the technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention, the claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (10)

1. a kind of efficient chicken biological film-coating antistaling agent, it is characterised in that: the antistaling agent includes the component of following parts by weight: 0.4 ~ 1.0 part of tea polyphenols, 1.0 ~ 2.0 parts of sorbierites, 0.1 ~ 0.5 part of vitamin C, 0.01 ~ 0.03 part of lysozyme, 1 ~ 2 part of carboxylic first Base cellulose, 1 ~ 2 portion of compound lactobacillus-fermencucumber concentrate, 1 ~ 2 portion of compounding essential oil mixed liquor.
2. a kind of efficient chicken biological film-coating antistaling agent according to claim 1, it is characterised in that: the compounding essential oil is mixed Conjunction liquid is that aromatic condiment essential oil, sesame oil and olive oil are stirred obtained, the aromatic condiment essential oil, sesame under high-speed mixer The proportion of oil and olive oil is 1:1:1 or 2:2:1.
3. a kind of efficient chicken biological film-coating antistaling agent according to claim 2, it is characterised in that: the aromatic condiment essential oil Including ginger essential oil, clove oil, cinnamon essential oil mixture.
4. a kind of efficient chicken biological film-coating antistaling agent according to claim 3, it is characterised in that: the ginger essential oil The preparation method comprises the following steps: ginger is removed the peel, is smashed to pieces, water is added to be put into using 200 W ultrasonication 15-20 min equipped with volatile oil In the flask of extractor, distillating extracting oil is heated until not fuel-displaced, is stood, water-oil separating obtains ginger essential oil.
5. a kind of efficient chicken biological film-coating antistaling agent according to claim 3, it is characterised in that: the clove oil The preparation method comprises the following steps: weighing 400 g crushes the extractor that Ground Cloves pours into 1 L, it is 45-50 DEG C, extracting pressure 10- in extraction temperature 12 MPa, under the conditions of 55 DEG C of resolution temperature, 1.5-2 h is extracted, is analytically separated in kettle, is i.e. acquisition clove oil, the crushing Ground Cloves crosses aperture as 0.40 mm sieve.
6. a kind of efficient chicken biological film-coating antistaling agent according to claim 3, it is characterised in that: the cinnamon essential oil The preparation method comprises the following steps: cortex cinnamomi is crushed, aperture is crossed as 0.40 mm sieve, cortex cinnamomi powder is poured into round-bottomed flask, n-hexane is added The solid-liquid ratio of solution, the cortex cinnamomi powder and hexane solution is 1 g:10-15 mL, this reflux unit is put into 80 DEG C of water-baths In, it is filtered after 35 min-40 min of constant temperature reflux, recycles n-hexane, cinnamon essential oil is made.
7. a kind of preparation process of efficient chicken biological film-coating antistaling agent described in any one according to claim 1 ~ 6, special Sign is: specific preparation process is as follows:
Step 1: the carboxymethyl cellulose for weighing above-mentioned parts by weight is put into beaker, sterile distilled water is added, heating fills it After point dissolution, puts spare to room temperature, obtain carboxymethyl cellulose aqueous solution;
Step 2: the tea polyphenols of above-mentioned weight, sorbierite, dimension life are added into carboxymethyl cellulose aqueous solution made from step 1 Plain C, lysozyme, are stirred, and after mixing evenly, mixed solution A are made, spare;
Step 3: the compound lactobacillus-fermencucumber concentrate of preparation is added into mixed solution A made from step 2,10 min are stirred Afterwards, uniform mixed solution B is made;
Wherein the lactobacillus-fermented concentrate the preparation method comprises the following steps: by mixed bacteria according to 3%-4% access 300 mL MRS liquid In body culture medium, after 37-42 DEG C of 24 h of culture are activated, then are moved into 4%-5% inoculum concentration and broth bouillon is housed In, it stirs evenly, after culture 18-20 h is carried out at 40-42 DEG C, supernatant is taken using 6000 × g centrifuge separation, at 50-55 DEG C Under the conditions of rotary evaporation obtain lactobacillus-fermented concentrate, the mixed bacteria include proportion be 2:1:1:1 streptococcus lactis, Lactobacillus plantarum, lactobacillus bulgaricus, lactobacillus acidophilus;
Step 4: compounding essential oil mixed liquor is added into mixed solution B made from step 3,8-10 min is stirred, allotment is uniform Afterwards, biological film-coating antistaling agent is made, it is spare.
8. a kind of efficient chicken biological film-coating antistaling agent according to claim 1 preservation method fresh-keeping for chicken, It is characterized in that: including following operating procedure:
1) chicken of the fresh and healthy Jing Guo inspection and quarantine, is selected, needs to be divided according to commodity spare;
2) biological film-coating antistaling agent obtained, is applied to chicken obtained in step 1), adheres to chicken surface substantially uniformity Antistaling agent solution;
3), the processed chicken of antistaling agent solution will be passed through in step 2 to pull out, removes extra moisture, drains rear vacuum sealing Packaging is put into refrigerator and refrigerates storage, and the refrigerator cold-storage temperature is 0-4 DEG C.
9. a kind of preservation method of efficient chicken biological film-coating antistaling agent according to claim 8, it is characterised in that: step 2) chicken surface is made to adhere to antistaling agent solution by using infusion method, spray coating method or semar technique in.
10. a kind of preservation method of efficient chicken biological film-coating antistaling agent according to claim 9, it is characterised in that: adopt When with infusion method, chicken soaking time in antistaling agent is 5 ~ 30min.
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CN110915883A (en) * 2019-12-20 2020-03-27 河南科技大学 Preparation and preservation method of coating preservative for cold fresh mutton
CN110915887A (en) * 2019-12-03 2020-03-27 华南农业大学 Composite biological preservative and application thereof
CN111202213A (en) * 2020-01-14 2020-05-29 临沂金锣文瑞食品有限公司 Functional natural meat product and preparation method thereof
CN114847337A (en) * 2022-05-06 2022-08-05 安徽省陈墩禽业有限公司 Chemical reagent sterilization equipment for storage and transportation of iced fresh chicken and use method thereof
CN114885978A (en) * 2022-03-24 2022-08-12 三都港海洋食品有限公司 Efficient fresh-keeping fish processing technology

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CN106212635A (en) * 2016-08-06 2016-12-14 宋晓燕 A kind of cold fresh meat natural antimicro-bialc ompound and application thereof
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CN102204584A (en) * 2011-05-04 2011-10-05 马汉军 Method for refreshing chilled chick by using propolis composite coating
CN104413138A (en) * 2013-08-30 2015-03-18 凯姆勒吸水材料(天津)有限公司 Preservative for meat products
CN106212635A (en) * 2016-08-06 2016-12-14 宋晓燕 A kind of cold fresh meat natural antimicro-bialc ompound and application thereof
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110915887A (en) * 2019-12-03 2020-03-27 华南农业大学 Composite biological preservative and application thereof
CN110915883A (en) * 2019-12-20 2020-03-27 河南科技大学 Preparation and preservation method of coating preservative for cold fresh mutton
CN111202213A (en) * 2020-01-14 2020-05-29 临沂金锣文瑞食品有限公司 Functional natural meat product and preparation method thereof
CN114885978A (en) * 2022-03-24 2022-08-12 三都港海洋食品有限公司 Efficient fresh-keeping fish processing technology
CN114847337A (en) * 2022-05-06 2022-08-05 安徽省陈墩禽业有限公司 Chemical reagent sterilization equipment for storage and transportation of iced fresh chicken and use method thereof

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