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A kind of preparation method of instant herbivorous caddis

A production method and a technology for the silkworm, which are applied in the forming of food, coating of food, food science, etc., can solve the problems of easy browning of the silkworm, restricting the market and trade space, and carrying far away, etc. Extend the processing industry chain, good shape, good color effect

Active Publication Date: 2017-09-22
FARM PROD PROCESSING & NUCLEAR AGRI TECH INST HUBEI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the grass cadaver is easy to brown, this greatly limits the market and trade space, and is far from the current market demand: ready-to-eat, convenient, nutritious, and easy to carry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1) After the grass and stone silkworms are harvested, clean and remove the mud;

[0023] 2) Add 0.5g-0.6g calcium ascorbate and 8g-10g citric acid to 1000g deionized water to prepare color-preserving and fresh-keeping agent;

[0024] 3) Immerse the grass silkworm in the color-preserving and fresh-keeping agent prepared in step 2), the soaking temperature is 15°C-19°C, and the soaking time is 1.5h-2.0h;

[0025] 4) Drain the soaked grass silkworms in step 3) and then dry them at a drying temperature of 45°C-50°C and drying to a moisture content of 50%-55%;

[0026] 5) Coat the dried grass silkworm in step 4), the coating composition is: 1000g water, xanthan gum 0.5g-0.6g, sodium carboxymethyl cellulose 0.5g-0.6g;

[0027] 6) Freeze the grass silkworm after coating in step 5), the freezing temperature is -5°C-3°C, and the time is 8h-9h;

[0028] 7) Fry the frozen grass silkworm in step 6), the frying temperature is 130℃-140℃, and the time is 2min-3min;

[0029] 8) Centrifuge the deep...

Embodiment 2

[0030] Example 2, same as Example 1, except that:

[0031] 2) To prepare color-preserving and fresh-keeping agent, add 0.7g-0.8g calcium ascorbate and 11g-12g citric acid to 1000g deionized water;

[0032] 3) Immerse the grass silkworm in the color preservative prepared in step 2), the soaking temperature is 20°C-21°C, and the soaking time is 2.1h-2.5h;

[0033] 5) Coating the grass silkworm after soaking in step 3), the coating composition is: 1000g water, 0.7g-0.8g xanthan gum, 0.7g-0.8g sodium carboxymethyl cellulose;

[0034] 6) Freeze the grass silkworm after coating in step 5), the freezing temperature is -4.1℃—-3.8℃, and the time is 9.5h-10h;

[0035] 7) Fry the frozen grass silkworm in step 6), the frying temperature is 141℃-150℃, and the time is 4min-5min;

[0036] 8) Centrifuge the deep-fried grass silkworm in step 7) until the oil content is 5.1%-6%, and package it to be an instant grass silkworm product.

Embodiment 3

[0037] Embodiment 3 is the same as embodiment 1, except that:

[0038] 4) Drain the grass silkworm in step 1), and then dry it at a drying temperature of 51°C-55°C, and dry it to a moisture content of 56%-59%;

[0039] 5) Coat the dried grass silkworm in step 4), the coating composition is: 1000g water, 0.81g-0.89g xanthan gum, 0.81g-0.89g sodium carboxymethyl cellulose;

[0040] 6) Freeze the grass silkworm after coating in step 5), the freezing temperature is -3.9°C-3.5°C, and the time is 10.1h-11h;

[0041] 7) Fry the frozen grass silkworm in step 6), the frying temperature is 151℃-155℃, and the time is 2min-3min;

[0042] 8) Centrifuge the deep-fried grass silkworm in step 7) until the oil content is 6.1%-6.4%, and package it to be an instant grass silkworm product.

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Abstract

The invention relates to a method for making instant stachys affinis. The method specifically comprises the following steps: washing harvested stachys affinis, putting into a color-fixing preservative which is prepared from deionized water, erythorbic acid and citric acid, soaking, drying at 45-65 DEG C till the water content is 50-65%, coating by using a coating agent prepared from water, xanthan gum and sodium carboxymethylcellulose, freezing for 8-12 hours at minus 5 DEG C to minus 3 DEG C, frying in oil, centrifuging till the oil content is 4-7%, and packaging. The color-fixing preservative is free of any component which can do harm to human bodies; due to adoption of a drying and coating technique, the functions of dewatering, color fixing and puffing are achieved; due to freezing, the function of shaping is achieved; the crispness of stachys affinis is maintained by controlling the oil temperature; by adopting the method, unique crispness and color of stachys affinis are maintained to the maximum extent, the processed instant stachys affinis is good in taste, good in color, good in shape, convenient to carry over and easy to preserve, the preservation period can be 9-12 month at normal temperature, and the requirements of people on instant stachys affinis are met.

Description

Technical field [0001] The invention relates to a preparation method of the instant herb stone silkworm. Background technique [0002] Grass silkworm is also known as Ganluzi, also known as "dihuan". It is a perennial perennial plant of Lamiaceae. The underground rhizomes are spiral-shaped, crisp and fiber-free. Collect whole grass in summer and tubers in autumn, wash them, and use them fresh or dry. It can be used to make pickles and use whole plants or tubers as medicine. This product is native to China, distributed in various places, and cultivated in near-water and low-wet land. The stems, leaves and roots can be used for medicinal purposes. [0003] A large number of grass and stone silkworms are planted in our country. It is a traditional agricultural product. Traditional grass and stone silkworms are eaten fresh or pickled. Because the grass silkworm is easy to brown, this greatly limits the market and trade space, which is far from the current market demand: instant,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L19/00
CPCA23L5/41A23L19/01A23P20/00A23P30/30
Inventor 关健薛淑静何建军陈学玲梅新施建斌李露周明
Owner FARM PROD PROCESSING & NUCLEAR AGRI TECH INST HUBEI ACAD OF AGRI SCI
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