CN103932216A - Air-drying and aging processing method of Langshan chicken - Google Patents

Air-drying and aging processing method of Langshan chicken Download PDF

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Publication number
CN103932216A
CN103932216A CN201410040674.4A CN201410040674A CN103932216A CN 103932216 A CN103932216 A CN 103932216A CN 201410040674 A CN201410040674 A CN 201410040674A CN 103932216 A CN103932216 A CN 103932216A
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China
Prior art keywords
air
chicken
temperature
pickle
humidity
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CN201410040674.4A
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Chinese (zh)
Inventor
何灿华
张迎阳
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NANTONG SHUANGHE FOOD CO Ltd
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NANTONG SHUANGHE FOOD CO Ltd
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Priority to CN201410040674.4A priority Critical patent/CN103932216A/en
Publication of CN103932216A publication Critical patent/CN103932216A/en
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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
    • A23L13/00Meat products; Meat meal; Preparation or treatment thereof
    • A23L13/70Tenderised or flavoured meat pieces; Macerating or marinating solutions specially adapted 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
    • A23L13/00Meat products; Meat meal; Preparation or treatment thereof
    • A23L13/50Poultry products, e.g. poultry sausages
    • 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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  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

The invention relates to a method used for regulating and controlling protein hydrolysis via salting, air-drying, and aging of Langshan chicken, and belongs to the technical field of animal product deep processing. The method comprises following steps: raw material chicken (with skin) are cleaned, and drained; the surfaces of the chicken are coated with table salt uniformly for salting; after salting, the chicken are subjected to high-temperature baking so as to increase enzyme activity; and then the chicken are subjected to air-drying and aging. According to the method, temperature-control and moisture-control technology and high-temperature backing are combined for processing Langshan chicken dry breezed chicken, activity of endogenous enzymes is increased, hydrolysis of lipid and protein is promoted, the content of main flavor free amino acids and the content of free fatty acid are increased, and flavor quality of products are improved.

Description

A kind of langshan chicken air-drying maturation processing method
Technical field
The present invention relates to a kind of langshan chicken and pickle air-drying maturation process control fat protein method for hydrolysis, belong to livestock products deep process technology field, is the process that adopts temperature and humidity control high temperature regulation and control endogenous enzymes processing langshan chicken specifically.
Background technology
Langshan chicken is the distinctive meat improved seeds of China, and existing deep processed product appears on the market at present.China's langshan chicken aquaculture industry mainly concentrates on Nantong one band, it is one of main edible bird kind in Nantong Area, the market space is huge, individual large, thick and the suitable deep processing of meat fiber, but current domestic langshan chicken deep processed product kind is few, the product that is applicable to Chinese traditional properties characteristic does not almost have, and this state has restricted the scale development of langshan chicken aquaculture industry.The present invention pickles on air-drying maturation technique basis and smokes the decomposition oxidation of technology raising protein-fat-and flavor quality formation speed with employing high temperature at traditional salted and cured meat products, develops langshan chicken new product distinctive for its traditional properties.
Summary of the invention
The object of the invention is to lack deep processed product for domestic langshan chicken industry, according to the distinctive meat characteristic of langshan chicken, provides a kind of langshan chicken to pickle air-drying maturation deep working method, and exploitation langshan chicken product is also promoted fat protein hydrolysis degree.
Technical scheme of the present invention: a kind of langshan chicken air-drying maturation processing method, is characterized in that:
Step 1, pickles: fresh langshan chicken surface uniform is smeared to 2-4%(W/W meat weight) salt, under temperature 4-6 DEG C, humidity (78 ± 5) %RH condition, pickle 3 days;
Step 2, high temperature is smoked: pickle and be placed in temperature 33-48 DEG C, the environment of humidity 65-80%RH high temperature after end and smoke and within 2 hours, improve enzymatic activity;
Step 3, air-drying maturation: next start air-drying maturation, 35 DEG C of initial temperatures, heat up according to the speed of 1 DEG C/24 hours, and humidity is controlled at 70%RH scope and declines according to 0.5% inside gradient every day.
Described pickling, adopt salt method on twice, go up for the first time all by 50% of salt amount, pickle and absorb completely and surface is unlikely again residue salt is evenly spread upon to chicken surface when too dry until salinity for 3-4 hour, under 4 DEG C, (78 ± 5) %RH condition, pickle 3 days.
Further, a kind of langshan chicken air-drying maturation processing method, comprises the following steps: step 1, pickle: fresh langshan chicken surface uniform is smeared to 2%(W/W meat weight) salt, under 4 DEG C of temperature, humidity (78 ± 5) %RH condition, pickle 3 days; Step 2, high temperature is smoked: pickle and be placed in temperature 40-48 DEG C, the environment of humidity 80%RH high temperature after end and smoke and within 2 hours, improve enzymatic activity; Step 3, air-drying maturation: next start air-drying maturation, 35 DEG C of initial temperatures, heat up according to the speed of 1 DEG C/24 hours, and humidity is controlled at 70%RH scope and declines according to 0.5% inside gradient every day, air-drying maturation 10 days.
Further, a kind of langshan chicken air-drying maturation processing method, comprises the following steps: step 1, pickle: fresh langshan chicken surface uniform is smeared to 2%(W/W meat weight) salt, under 4 DEG C of temperature, humidity (78 ± 5) %RH condition, pickle 3 days; Step 2, high temperature is smoked: pickle in the environment that is placed on 40 DEG C of temperature, humidity 80%RH after end high temperature and smoke and within 2 hours, improve enzymatic activity; Step 3, air-drying maturation: next start air-drying maturation, 35 DEG C of initial temperatures, heat up according to the speed of 1 DEG C/24 hours, and humidity is controlled at 70%RH scope and declines according to 0.5% inside gradient every day, air-drying maturation 10 days.
beneficial effectthe invention has the advantages that:
(1) the present invention adopts the air-dry maturation process of modern times of temperature and humidity control, smoke technique and improve air-drying maturation temperature by high temperature, improve endogenous proteinase lipase active in langshan chicken muscle, accelerated protein-fat-hydrolysis, improved the flavor quality of air-dry langshan chicken product.
(2) the present invention is individual large according to langshan chicken, and the quality characteristic that meat fiber is thick, fat content is higher, provides a kind of langshan chicken to pickle air-drying maturation deep working method, develops a kind of langshan chicken product with traditional salted and cured meat products flavor quality characteristic.
brief description of the drawings
Fig. 1 is the affect schematic diagram of temperature on the work of AAP enzyme.
detailed description of the invention:
Below in conjunction with embodiment, the present invention is further illustrated.
Taking fresh langshan chicken as raw material (900 ± 150g), extract alanyl-amino peptidase (AAP), carry out the single factor experiment of temperature to AAP activity influence, under mensuration differential responses temperature conditions, AAP is active in Fig. 1: AAP activity is along with the rising of temperature presents the variation tendency that first raises and reduce afterwards; Form critical value at 37.5 DEG C, after temperature exceedes critical value, AAP activity sharply declines, therefore temperature is improved and between 35 DEG C ~ 40 DEG C, can effectively improve regulation and control AAP activity, accelerate the formation of the flavor quality of proteolysis and air-dry langshan chicken product, excess Temperature also can suppress activity and the protein-fat-hydrolysis of AAP.
Embodiment
Fresh langshan chicken (900 ± 150g) is drained to surface moisture in 4 DEG C, and the langshan chicken of picking size, shape homogeneous, then carries out orthogonal test by table 1.
The dry-salt langshan chicken air-drying maturation of table 1 technique L9 (3 3) Orthogonal Experiment and Design
According to table 1 experimental design, first smear the salt of curing salt amount half at langshan chicken surface uniform, in 6 DEG C, under 80% RH condition, pickle after 4 hours, then smear remaining salt and pickle 3 days; Pickle and finish to be placed on temperature and humidity control environment, under 33 DEG C-48 DEG C of temperature, humidity 80%RH condition, high temperature is smoked 120 minutes, and then according to 35 DEG C of initial temperatures, with the progressively air-drying maturations of heating schedule of 1 DEG C/24 hours, humidity is controlled at 70%RH scope inside gradient and declines, and declines 0.5% every day.
experimental result:
Air-drying maturation 6 days, 8 days, 10 days is sampling respectively, and measures sense organ, water activity, salt content, AAP activity and the free aminoacid content of product, the results are shown in Table 2, table 3.Orthogonal experiment results shows: experimental factor is the air-dry number of days > of curing salt amount > high temperature baked temperature on the strong and weak order of the impact of water activity and salt content, 2% use salt amount, air-drying maturation can make product water activity be reduced to 0.951 for 10 days, is conducive to storage; The optimum combination obtaining taking AAP activity as target is A3B2C1, and strengthening temperature is 40 DEG C, now approaches most 37.5 DEG C of the suitableeest enzyme reaction temperatures of AAP, and the AAP activity under this technological temperature will be higher than other groups.On the strong and weak order of the impact of sensory evaluation scores and free amino acid total amount be: air-dry number of days > high temperature baked temperature > curing salt amount; Be respectively A2B3C3 and A1B2C3 using sensory evaluation scores and free amino acid total amount as the optimum combination of optimization aim, high temperature baked temperature 40-48 DEG C, 10 days proteolysis degree of air-drying maturation are high, and amino acid content is many, and the flavor quality of product is better.
The dry-salt langshan chicken air-drying maturation of table 2 process optimization experimental result
Note: different letter representation significant differences (P < 0.05) in same column
Table 3 orthogonal test Analysis of Free Amino result (mg/100g meat weight)
Can be obtained by table 3: A1B3C3 group, be curing salt amount 2%, 48 DEG C of high temperature baked temperatures, air-dryly can be obtained by table 3: A1B3C3 group, be that curing salt amount 2%, 48 DEG C of high temperature baked temperatures, the air-drying maturation total amino acid content of 10 days are up to 1158.387mg/100g, increase by 252% than raw material, wherein main flavour amino acid: glutamic acid has increased by 39 times, alanine and increased by 3 times, valine and increased by 17 times, leucine and increased by 24 times, lysine and change little.
The importance of comprehensive each index: the active > sensory evaluation scores of free amino acid total amount >AAP > water activity > salt content, the final optimum combination of determining process conditions is A1B2C3, be that curing salt amount is 2%, high temperature baked temperature is 40 DEG C, air-drying maturation 10 days.

Claims (4)

1. a langshan chicken air-drying maturation processing method, is characterized in that comprising the following steps:
Step 1, pickles: fresh langshan chicken surface uniform is smeared to 2-4%(W/W meat weight) salt, under temperature 4-6 DEG C, humidity (78 ± 5) %RH condition, pickle 3 days;
Step 2, high temperature is smoked: pickle and be placed in temperature 33-48 DEG C, the environment of humidity 65-80%RH high temperature after end and smoke and within 2 hours, improve enzymatic activity;
Step 3, air-drying maturation: next start air-drying maturation, 35 DEG C of initial temperatures, heat up according to the speed of 1 DEG C/24 hours, and humidity is controlled at 70%RH scope and declines according to 0.5% inside gradient every day.
2. a kind of langshan chicken air-drying maturation processing method according to claim 1, it is characterized in that: described step 1, pickle, adopt salt method on twice, go up for the first time all by 50% of salt amount, pickle and absorb completely and surface is unlikely again residue salt is evenly spread upon to chicken surface when too dry until salinity for 3-4 hour, under 4 DEG C, (78 ± 5) %RH condition, pickle 3 days.
3. a kind of langshan chicken air-drying maturation processing method according to claim 1 and 2, is characterized in that:
Step 1, pickles: fresh langshan chicken surface uniform is smeared to 2%(W/W meat weight) salt, under 4 DEG C of temperature, humidity (78 ± 5) %RH condition, pickle 3 days;
Step 2, high temperature is smoked: pickle and be placed in temperature 40-48 DEG C, the environment of humidity 80%RH high temperature after end and smoke and within 2 hours, improve enzymatic activity;
Step 3, air-drying maturation: next start air-drying maturation, 35 DEG C of initial temperatures, heat up according to the speed of 1 DEG C/24 hours, and humidity is controlled at 70%RH scope and declines according to 0.5% inside gradient every day, air-drying maturation 10 days.
4. a kind of langshan chicken air-drying maturation processing method according to claim 3, is characterized in that:
Step 1, pickles: fresh langshan chicken surface uniform is smeared to 2%(W/W meat weight) salt, under 4 DEG C of temperature, humidity (78 ± 5) %RH condition, pickle 3 days;
Step 2, high temperature is smoked: pickle in the environment that is placed on 40 DEG C of temperature, humidity 80%RH after end high temperature and smoke and within 2 hours, improve enzymatic activity;
Step 3, air-drying maturation: next start air-drying maturation, 35 DEG C of initial temperatures, heat up according to the speed of 1 DEG C/24 hours, and humidity is controlled at 70%RH scope and declines according to 0.5% inside gradient every day, air-drying maturation 10 days.
CN201410040674.4A 2014-01-28 2014-01-28 Air-drying and aging processing method of Langshan chicken Pending CN103932216A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104172204A (en) * 2014-09-05 2014-12-03 佛山市新战略知识产权文化有限公司 Production method of flavor stewed chicken in soy sauce

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101015359A (en) * 2007-03-05 2007-08-15 南京农业大学 Enzyme tenderizing and bloating air-dry mature technique for washed out egg-chicken
CN102987427A (en) * 2012-12-04 2013-03-27 南京农业大学 Turkey leg pickling air-drying mature protein hydrolysis process regulation and control method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101015359A (en) * 2007-03-05 2007-08-15 南京农业大学 Enzyme tenderizing and bloating air-dry mature technique for washed out egg-chicken
CN102987427A (en) * 2012-12-04 2013-03-27 南京农业大学 Turkey leg pickling air-drying mature protein hydrolysis process regulation and control method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘扬,等: "狼山鸡风干成熟工艺优化", 《肉类研究》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104172204A (en) * 2014-09-05 2014-12-03 佛山市新战略知识产权文化有限公司 Production method of flavor stewed chicken in soy sauce

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Application publication date: 20140723