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Processing method for aquatic byproducts

A processing method and by-product technology are applied in the processing field of aquatic by-products, which can solve the problems of not being used, many by-products, and unutilized shells, and achieve the effect of improving the absorption and utilization rate.

Inactive Publication Date: 2013-01-09
HUNAN UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the other hand, there are many by-products after meat processing of snails, mussels, and clams, which are also not used.
In medium-eutrophic and eutrophic shallow lakes, snails, mussels, and clams are very rich in resources. After they are captured, they are used to process various foods, but the by-products after processing food—shells, waste, etc. Take Datong Lake in Yiyang City, Hunan Province as an example, about 60,000 tons of by-products of processing snails, mussels, and clams are discarded and piled up into mountains, causing the surrounding residents to panic strong dissatisfaction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: (1), take the by-products of snails, mussels and clams, directly mash them into 500 meshes, and prepare them as raw materials;

[0015] (2) Take 95 parts by weight of the above-mentioned raw materials, add 3 parts by weight of bran, and 2 parts by weight of soybean meal, mix evenly, and set aside;

[0016] (3) Add the bacillus liquid according to the amount of 5% of the above-mentioned reserve materials, and ferment at 20°C for 24 hours; then, heat to 65°C, heat for 2 hours, and set aside;

[0017] (4) Add the Lactobacillus liquid according to the amount of 5% of the spare material, and ferment in a sealed container at 50°C for 24 hours, and set aside;

[0018] (5) Take the above-mentioned mixture and dry it at 60°C, then crush it into 100 meshes, and it is completed.

Embodiment 2

[0019] Embodiment 2: (1), take the by-products of snails, mussels and clams, directly mash them into 1000 meshes, and prepare them as raw materials;

[0020] (2) Take 80 parts by weight of the above raw materials, add 10 parts by weight of bran and 10 parts by weight of soybean meal, mix evenly, and set aside;

[0021] (3) Add the bacillus liquid according to the amount of 20% of the above spare materials, and ferment at 20°C for 96 hours; then, heat to 85°C, heat for 2 hours, and set aside;

[0022] (4), then add the lactobacillus liquid according to the amount of 15% of the reserve material, and ferment in airtight at 50 ℃ for 108 hours, and set aside;

[0023] (5) Take the above mixture and dry it at 60°C, then crush it into 200 meshes, and the mixture is completed.

Embodiment 3

[0024] Embodiment 3: (1), take the by-products of snails, mussels and clams, directly mash them into 1000 meshes, and prepare them as raw materials;

[0025] (2) Take 95 parts by weight of the above-mentioned raw materials, add 5 parts of sucrose, mix evenly, and set aside;

[0026] (3) Add the bacillus liquid according to the amount of 10% of the above-mentioned reserve materials, and ferment at 20°C for 96 hours; then, heat to 85°C, heat for 2 hours, and set aside;

[0027] (4), then add the lactobacillus liquid according to the amount of 8% of the reserve material, and ferment in airtight at 50 ℃ for 108 hours, and set aside;

[0028] (5) Take the above mixture and dry it at 60°C, then crush it into 200 meshes, and the mixture is completed.

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Abstract

The invention discloses a processing method for aquatic byproducts, comprising the following steps: (1), taking byproducts, such as snails, mussels and clams; directly crushing the snails, mussels and clams to 20-1000 meshes so as to being prepared to raw materials; (2), adding 3-10 parts by weight of bran and 2-10 parts by weight of bean pulp in 80-95 parts by weight of the raw materials or onlyadding 5-20 parts of by weight of sugar in 80-95 parts by weight of the raw materials; uniformly mixing for standby; (3), adding bacillus liquid according to 5-20% of the materials; fermenting for 24-96 hours at 20 degrees centigrade; warming to 65-85 degrees centigrade for 2 hours; standby; (4), adding lactobacillus liquid according to 5-15% of the materials; fermenting for 24-108 hours at 50 degrees centigrade in a sealing manner; standby; and (5), drying the mixture at 60 degrees centigrade; and smashing the mixture. The products prepared in the invention contain major elements, trace elements and nutrient elements, so that the rate of absorption and utilization is effectively improved; the around ecological environment is protected; and the purpose of recycling economy is achieved.

Description

technical field [0001] The invention relates to a processing method of by-products, in particular to a processing method of aquatic by-products. Background technique [0002] At present, on the one hand, most of the by-products in the pearl cultivation process are not used. my country is the main producer of freshwater pearls, accounting for 95% of the world's total pearls. The pearl cultivation process absorbs a large number of various nutrients in the water, Major elements and trace elements, such as nitrogen, phosphorus, calcium, magnesium, iron, zinc, molybdenum, selenium, germanium, copper, cobalt, tin, carbon, silver, gold, etc. Dozens, even hundreds. Therefore, after 3-5 years on the water surface of general pearl culture, its ability to grow pearls will obviously decline. However, in the cultivation process of pearls, the abandonment of small pieces of mussels, the death of pearl mussels, and the abandonment after breeding and fetching pearls have not yet had a good ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/10
Inventor 杨品红
Owner HUNAN UNIV OF ARTS & SCI
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