Air conditioning sterilization method for pre-conditioned squid

A technology of conditioning, sterilization and preconditioning, which is applied in the preservation of meat/fish, preservation of meat/fish by heating, preservation of meat/fish with chemicals, etc., to avoid damage, reduce damage, and improve distillation odor and paste taste.

Inactive Publication Date: 2019-01-15
四川铖悦食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the primary technical problem facing pre-conditioned seafood products is how to keep them fresh under refrigerated (cold chain transportation) conditions, that is, the problem of preservation and preservation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Prepare pre-conditioned squid: after cleaning and removing impurities, the squid is steamed and seasoned to obtain pre-conditioned squid;

[0023] (2) Packaging: Inflate the pre-conditioned squid, the inflated gas is nitrogen, according to 1kg squid: 200cm 3 The ratio of nitrogen is implemented.

[0024] (3) Sterilization: Put the packaged product into a gas-containing conditioning sterilizer, and sterilize according to the following procedures: 25 to 60°C, it takes 5 minutes; 60 to 80°C, it takes 3 minutes; 80 to 105°C, it takes 12min; 105 to 120°C, it took 5min; 120 to 130°C, it took 3min; 130 to 50°C, cooling for 2min; 50 to 25°C, cooling for 3min. The entire sterilization process lasted 33 minutes.

[0025] (4) Take out the product from the sterilizer, which is the finished product.

Embodiment 2

[0027] (1) Prepare pre-conditioned squid: after cleaning and removing impurities, the squid is steamed and seasoned to obtain pre-conditioned squid;

[0028] (2) Packaging: Inflate the pre-conditioned squid, the inflated gas is nitrogen, according to 1kg squid: 250cm 3 The ratio of nitrogen is implemented.

[0029] (3) Sterilization: put the packaged product into a gas-containing conditioning sterilizer, and sterilize according to the following procedures: 25 to 60°C, 5 minutes to warm; 60 to 80°C, 3 minutes; 80 to 105°C , it took 12 minutes; 105 to 120°C, it took 5 minutes; 120 to 130°C, it took 3 minutes; 130 to 50°C, cooling for 2 minutes; 50 to 25°C, cooling for 3 minutes. The entire sterilization process lasted 33 minutes.

[0030] (4) Take out the product from the sterilizer, which is the finished product.

Embodiment 3

[0032] (1) Prepare pre-conditioned squid: after cleaning and removing impurities, the squid is steamed and seasoned to obtain pre-conditioned squid;

[0033] (2) Packaging: Inflate the pre-conditioned squid, the inflated gas is nitrogen, according to 1kg squid: 300cm 3 The proportion of nitrogen is implemented.

[0034] (3) Sterilization: Put the packaged product into a gas-containing conditioning sterilizer, and sterilize according to the following procedures: 25 to 60°C, it takes 5 minutes; 60 to 80°C, it takes 3 minutes; 80 to 105°C, it takes 12min; 105 to 120°C, it took 5min; 120 to 130°C, it took 3min; 130 to 50°C, cooling for 2min; 50 to 25°C, cooling for 3min. The entire sterilization process lasted 33 minutes.

[0035] (4) Take out the product from the sterilizer, which is the finished product.

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PUM

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Abstract

The invention discloses an air conditioning sterilization method for pre-conditioned squid. The method comprises the following steps: firstly, pre-conditioning squid, and inflating with nitrogen or carbon dioxide for packaging; after packaging, putting the squid into an air conditioning sterilization pot for sterilization for 33 min; finally, taking the squid out to obtain the pre-conditioned squid being subjected to air conditioning sterilization. The adopted sterilization method does not involve any chemical additive, and is environmentally friendly and healthy. The F value of a sterilization area is calculated precisely at each stage by multi-stage heating, so that microorganisms in all areas of food are killed in batches stage by stage from outside to inside, the temperature differencebetween the surface and the center of food is reduced, and the defects of thermal damage, peculiar smell and the like of the food caused by high temperature, high pressure and over long time are overcome. In addition, two-stage rapid cooling is adopted after a high temperature sterilization stage, thereby greatly shortening the natural cooling or water cooling time of the traditional sterilization manner, and reducing the damage to the product texture and nutritional characteristics.

Description

technical field [0001] The invention relates to the field of food processing, in particular to an air-containing conditioning and sterilization method for preconditioned squid. Background technique [0002] Pre-conditioned food refers to agricultural, livestock, poultry, and aquatic products as the main raw materials, with the addition of appropriate seasonings or auxiliary materials, after appropriate processing, in the form of packaging or bulk storage at -18 ℃ or refrigerated or below 7 ℃. Products that are stored, transported and sold under normal temperature conditions, and can be eaten after simple processing and treatment. Pre-conditioned seafood food is a hot spot in the development of the food field in recent years. Due to the high nutritional value and good flavor of seafood, it is very popular among consumers. However, because inland areas need to transport seafood from the coast, the cost of seafood is relatively high, and the direct transportation of seafood ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B4/005A23B4/16A23B4/06
CPCA23B4/0056A23B4/064A23B4/16
Inventor 曾强胡靖
Owner 四川铖悦食品有限公司
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