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A quick freeze processing method of north coastal shoal

A processing method and technology of salicornia, applied in the field of quick-freezing processing of salicornia, can solve the problems of sensory quality, poor taste and flavor of salicornia, prolong the supply market time, increase the quick-freezing strength, and improve the economy benefit effect

Inactive Publication Date: 2008-04-09
慈溪市蔬菜开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the poor sensory quality and mouthfeel flavor of Salicornia in the processing and production of the existing quick-freezing processing method of Salicornia, the invention provides a quick-freezing processing method of Salicornia. Salicornia not only guarantees the original nutritional and sensory qualities, but also removes the bitterness and astringency of the tender stems of the North American salicornia, and the taste changes from heavy salty to slightly salty

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of quick-freezing processing method of North American salicornia, comprising the following steps:

[0019] A. Selection of raw materials. The raw materials are required to be fresh and tender stems, which are green in color, free from diseases and insect pests, and free from blemishes and discolorations.

[0020] B. Segmentation: Cut the top tender stems of the plants with a knife.

[0021] C. Cleaning: put the cut samphire tender stems in a washing machine for cleaning, and the cleaning water is clean tap water.

[0022] D. Blanching: send the cleaned tender stems of Salicornia saponica into the blanching and sterilizing machine by the conveyor belt for blanching. The blanching temperature is 96° C. and the blanching time is 1.7 minutes. In order to further maintain the color of the tender stems of Salicornia saponica, 150 mg / L zinc gluconate was added to the blanching water as a color-protecting solution, and the pH value of the color-protecting solution was 7...

Embodiment 2

[0029] A kind of quick-freezing processing method of North American salicornia, comprising the following steps:

[0030] A. Selection of raw materials. The raw materials are required to be fresh and tender stems, which are green in color, free from diseases and insect pests, and free from blemishes and discolorations.

[0031] B. Segmentation: Cut the top tender stems of the plants with a knife.

[0032] C. Cleaning: put the cut samphire tender stems in a washing machine for cleaning, and the cleaning water is clean tap water.

[0033] D. Blanching: send the cleaned tender stems of Salicornia saponica into the blanching and sterilizing machine by the conveyor belt for blanching. The blanching temperature is 97° C. and the blanching time is 1.5 minutes. In order to further maintain the color of the tender stems of Salicornia saponica, 200mg / L zinc gluconate was added to the blanching water as a color-protecting solution, and the pH value of the color-protecting solution was 7....

Embodiment 3

[0040] A kind of quick-freezing processing method of North American salicornia, comprising the following steps:

[0041] A. Selection of raw materials. The raw materials are required to be fresh and tender stems, which are green in color, free from diseases and insect pests, and free from blemishes and discolorations.

[0042] B. Segmentation: Cut the top tender stems of the plants with a knife.

[0043] C. Cleaning: put the cut samphire tender stems in a washing machine for cleaning, and the cleaning water is clean tap water.

[0044] D. Blanching: send the cleaned tender stems of Salicornia saponica into the blanching and sterilizing machine by the conveyor belt for blanching. The blanching temperature is 98° C. and the blanching time is 2 minutes. In order to further maintain the color of the tender stems of Salicornia saponica, 170 mg / L zinc gluconate was added to the blanching water as a color-protecting solution, and the pH value of the color-protecting solution was 7.5...

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PUM

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Abstract

The invention provides an instant-freezing processing method for the North American salicornia, and the instant-freezing processing method includes the following steps that: selecting the material; cutting the tender stem on the top of the plant by a knife; placing the cut tender stem in a cleaner for cleaning; sending the cleaned tender stem to a blanching and scalding sterilizing machine for blanching and scalding; cooling and soaking the product by clean tap water until the taste becomes slightly salty, and then transferring the product to a cold water groove for cooling; filtering the water off through shaking; sending the water-filtered product to a instant freezer for instant freezing; examining the product by a metal detector after the product is packed; and refrigerating. The tender stem of the North American salicornia is desalinized and frozen primarily before being instantly frozen, the water filtering time is increased simultaneously, and the instant-freezing strength is strengthened. By improving the technique, the instantly frozen North American salicornia product can ensure the original nutrition and sensory quality, remove the saline taste of the tender stem of the North American salicornia, and cause the taste to turn slight salty from heavy salty and to be more agreeable.

Description

(1) Technical field [0001] The invention relates to a quick-freezing processing method of samphire. (2) Background technology [0002] Salicornia bigelovii torr, commonly known as sea asparagus, is a delicious, juicy, salty and crispy green seawater vegetable belonging to the genus Salicornia of the family Chenopodiaceae, which is distributed around the world for about There are more than 50 species, native to North American coastal salt marshes, which require full seawater irrigation and can be planted in saline-alkali lands and salt marshes. North American samphire is rich in vitamin A, C and mineral elements, such as sodium, potassium, calcium, magnesium, and various trace elements necessary for the human body. In addition, the trace amount of saponin in the tender tip tissue of Salicornia can reduce the activity of cholesterol on the blood vessel wall. The content of vitamin C in Salicornia is very rich, which is twice that of Chinese cabbage. It has the medicinal valu...

Claims

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Application Information

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IPC IPC(8): A23B7/04A23B7/005A23L1/272A23L5/41
Inventor 杨广瑜张建昌徐秋军
Owner 慈溪市蔬菜开发有限公司
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