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Refrigerated prepared instant sharkskin and preparation method thereof

A technology of shark skin and formula, which is applied in the field of refrigerated conditioning ready-to-eat shark skin and its preparation, to achieve the effect of improving the crispy taste and prolonging the shelf life of fresh goods

Inactive Publication Date: 2010-10-27
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using shark skin as raw material, research on the development and production of refrigerated conditioning ready-to-eat shark skin has not yet been reported

Method used

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  • Refrigerated prepared instant sharkskin and preparation method thereof
  • Refrigerated prepared instant sharkskin and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Sand removal: After rehydrating the dried shark skin, put it in boiling water for 30 minutes, remove it, put it in ice water to cool, and remove the sand.

[0029] Cutting: cut the shark skin into 1.0×2.0cm 2 The size is blocky, try to keep the size consistent.

[0030] Deodorization treatment: soak the pretreated shark skin in 0.05% (weight ratio, the same below) organic acid solution, 0.60% ginger juice solution, 0.2% black tea water, the soaking time is 60min respectively, which can effectively remove the fishy smell of shark skin.

[0031] Embrittlement treatment: soak the deodorized shark skin in an embrittlement solution with a weight ratio of 0.1% calcium lactate and 0.6% sodium hexametaphosphate for 60 minutes.

[0032] Blanching and curing: Rinse the deodorized shark skin with clean water, and scald it in boiling water for 2 minutes.

[0033] Quenching in ice water: immediately put the blanched shark skin into sterile ice water for 10 minutes to improve the ...

Embodiment 2

[0039] Sand removal: After rehydrating the dried shark skin, put it in boiling water for 30 minutes, remove it, put it in ice water to cool, and remove the sand.

[0040] Cutting: cut the shark skin into 1.5×3.0cm 2 The size is blocky, try to keep the size consistent.

[0041] Deodorization treatment: Soak pretreated shark skin in 0.3% organic acid solution, 0.10% ginger juice solution, 0.05 % black tea water, the soaking time is 30min, which can effectively remove the fishy smell of shark skin.

[0042] Embrittlement treatment: Soak the deodorized shark skin in an embrittlement solution with a concentration of 0.3% calcium lactate and 0.3% sodium hexametaphosphate for 20 minutes.

[0043] Blanching and curing: Rinse the deodorized shark skin with clean water, and scald it in boiling water for 5 minutes.

[0044] Quenching in ice water: The blanched shark skin is immediately put into sterile ice water for 20 minutes to improve the crispness of the shark skin.

[0045] Pre-...

Embodiment 3

[0050] Sand removal: After rehydrating the dried shark skin, put it in boiling water for 30 minutes, remove it, put it in ice water to cool, and remove the sand.

[0051] Cutting: cut the shark skin into 1.5×1.5cm 2 The size is blocky, try to keep the size consistent.

[0052]Deodorization treatment: Soak pretreated shark skin in 0.15% organic acid solution, 0.3% ginger juice solution, 0.1 % black tea water, the soaking time is 45min, which can effectively remove the fishy smell of shark skin.

[0053] Embrittlement treatment: Soak the deodorized shark skin in an embrittlement solution with a concentration of 0.3% calcium lactate and 0.1% sodium hexametaphosphate for 40 minutes.

[0054] Blanching and curing: Rinse the deodorized shark skin with clean water, and scald it in boiling water for 3 minutes.

[0055] Quenching in ice water: The blanched shark skin is immediately put into sterile ice water for 15 minutes to improve the crispness of the shark skin.

[0056] Pre-re...

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Abstract

The invention provides refrigerated prepared instant sharkskin and a preparation method thereof, wherein the refrigerated prepared instant sharkskin has a raw material recipe consisting of sharkskin and bacteriostatic fresh-keeping liquid according to a ratio of 1 / 1 (w / v). The sharkskin is used as raw materials, deodorization and embitterment treatment is carried out on the sharkskin, a cold sterilization process is used for carrying out early stage sterilization treatment on the sharkskin after hot blanching curing and ice water sharp quenching, then, the bacteriostatic fresh-keeping liquid is added to the sharkskin for keeping the freshness, and the refrigerated prepared instant sharkskin is obtained through refrigeration after package. The production process of the refrigerated prepared instant sharkskin of the invention can effectively eliminate the fishy smell of the sharkskin raw materials, can improve the crispy mouth feeling of the refrigerated prepared instant sharkskin products, can prolong the fresh-keeping shelf life of the refrigerated prepared instant sharkskin, and can develop the refrigerated prepared instant sharkskin products with nutrition, good taste, unique features, sanitation and safety.

Description

technical field [0001] The invention relates to a processing method and products of aquatic products in the light industry, in particular to a refrigerated conditioning ready-to-eat shark skin and a preparation method thereof. Background technique [0002] In recent years, various aquatic products produced and processed using deep-sea fish as healthy food resources have emerged in an endless stream, and the processing of shark products has also become increasingly large-scale. The processing of shark products generally involves peeling the skin of sharks and then processing them into various styles of products. This processing process will inevitably produce a certain amount of by-products of shark skin. At present, aquatic product processing enterprises are unable to make effective and reasonable comprehensive utilization of it, so they can only sell it at a low price in the form of raw materials or leftovers to make leather, extract collagen or supply restaurants, which no...

Claims

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Application Information

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IPC IPC(8): A23L1/325A23L17/00
Inventor 吕峰王丽虹黄斯文
Owner FUJIAN AGRI & FORESTRY UNIV
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