KR20170020167A - Manufacturing method for making fish feed using seaweed by-products and insects - Google Patents
Manufacturing method for making fish feed using seaweed by-products and insects Download PDFInfo
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- KR20170020167A KR20170020167A KR1020150115026A KR20150115026A KR20170020167A KR 20170020167 A KR20170020167 A KR 20170020167A KR 1020150115026 A KR1020150115026 A KR 1020150115026A KR 20150115026 A KR20150115026 A KR 20150115026A KR 20170020167 A KR20170020167 A KR 20170020167A
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- Prior art keywords
- seaweed
- fish
- present
- insects
- products
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- 241001474374 Blennius Species 0.000 title claims abstract description 33
- 241000238631 Hexapoda Species 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 28
- 241000251468 Actinopterygii Species 0.000 title abstract description 24
- 239000006227 byproduct Substances 0.000 title abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000001291 vacuum drying Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 abstract description 12
- 235000013305 food Nutrition 0.000 abstract description 10
- 235000019733 Fish meal Nutrition 0.000 abstract description 8
- 239000004467 fishmeal Substances 0.000 abstract description 8
- 241000894007 species Species 0.000 abstract description 4
- 241000195493 Cryptophyta Species 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 235000019688 fish Nutrition 0.000 description 20
- 241000237858 Gastropoda Species 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 241000254173 Coleoptera Species 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 229940088710 antibiotic agent Drugs 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 235000021323 fish oil Nutrition 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 241000512259 Ascophyllum nodosum Species 0.000 description 2
- 241000269908 Platichthys flesus Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000254137 Cicadidae Species 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000013376 functional food Nutrition 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 229940119224 salmon oil Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/20—Shaping or working-up of animal feeding-stuffs by moulding, e.g. making cakes or briquettes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2300/00—Processes
- A23V2300/10—Drying, dehydrating
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2300/00—Processes
- A23V2300/31—Mechanical treatment
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- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Insects & Arthropods (AREA)
- Marine Sciences & Fisheries (AREA)
- Birds (AREA)
- Biomedical Technology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
More particularly, the present invention relates to a method for producing fish food using seaweed byproducts and insects, and more particularly, to a method for producing fish food by using seaweeds by drying and crushing seaweeds, insect adults or larvae of insects by low-temperature vacuum drying, And a method for producing an animal feed having a low manufacturing cost.
According to the present invention, it is possible to manufacture a fish meal of excellent quality which can reduce the mortality rate at a low cost and induce rapid growth of aquacultural species. In particular, the method of preparing the fish meal of the present invention is expected to contribute not only to lowering the production cost but also to the environmental pollution problem due to the treatment of seaweed by-products, because the abandoned algae by-products can be used. It is also expected that it will be possible to utilize the incidental oil component to generate additional income.
Description
More particularly, the present invention relates to a method for producing fish food using seaweed byproducts and insects, and more particularly, to a method for producing fish food by using seaweeds by drying and crushing seaweeds, insect adults or larvae of insects by low-temperature vacuum drying, And a method for producing an animal feed having a low manufacturing cost.
In the case of fish, such as flounder and urea, which are in high demand, it is difficult to supply fish on a sufficient scale only by general fishing. However, there are many difficulties with these forms, such as the ability to feed high quality feed and the preference for farming species to be cultivated. Especially, the problem in fish culture is sudden mass death, and the cause of our disease is environmental change such as red tide phenomenon and rapid temperature change, and microbial infection such as viruses can be a cause.
In order to prevent infection caused by infection, antibiotics are used to feed, but there is a problem that the antibiotics used may have harmful effects on the human body. Accordingly, functional foods such as Korean Patent No. 10-1055849 capable of significantly reducing mortality without using antibiotics have been developed.
On the other hand, there is a problem that the cost of fish farming is high because most of the fish farms are expensive. Therefore, there is a continuing need for the development of feeds that are cheaper in price and can fish fish quickly.
The present inventors have conducted various studies to develop fish foods that can solve the problems in the fish culture, and in particular, they have been able to reduce the mortality rate by increasing the immunity of the fish, And to develop feeds that can grow rapidly.
Accordingly, it is a main object of the present invention to provide a method for manufacturing fish food which can reduce mortality and require a low manufacturing cost.
According to one aspect of the present invention, there is provided a method for producing a seaweed pulp, comprising: drying and pulverizing seaweed to obtain a seaweed pulverized product; Drying and crushing insects or larvae of insects under low temperature vacuum to obtain an insect powder; Mixing the seaweed pulverized material and the insect pulverized material to obtain a mixture; And molding the mixture.
In the present invention, seaweed processing by-products, that is, processing by-products which are processed and remained when producing seaweeds, can be used.
In the method for producing an animal feed according to the present invention, insect adults or larvae of insects can be used as the material of the insect crushing material. In particular, the use of slugs is preferable for producing an animal feed having more excellent effects. Grubs are larvae of beetle species such as cicadas, beetles and beetles.
In the method for preparing an animal feed according to the present invention, the low-temperature vacuum drying is preferably performed at a pressure of 600 to 759 mmHg and a temperature of 30 to 50 ° C for 12 to 48 hours. According to this, moisture and oil can be removed while protein breakage is minimized.
In the method for producing an animal feed of the present invention, it is preferable that the mixing ratio of the crushed seaweed powder and the crushed insect is in a weight ratio of 4: 1 to 9: 1 in order to produce an animal feed having more excellent effects.
In the method for producing fish food according to the present invention, additives other than those of crushed seaweeds and crushed insects, which are usually contained in feeds, may be further mixed. In this case, it is desirable that the proportion of the additive does not exceed 50% of the final fish meal weight.
In the method of manufacturing an animal feed of the present invention, it is preferable that the method further comprises the step of ripening the raw material mixed before the molding step. It is recommended that the mashing be carried out within about 30 seconds at about 90 ~ 110 ℃ so that the sterilization can be achieved while minimizing the deformation of the ingredients contained in the feed ingredients such as proteins. After the dipping process, the steam contains the moisture in the raw material, so that the extrusion molding can be performed more easily.
In the method of manufacturing an animal feed of the present invention, it is preferable to use an extrusion molding method. During the extrusion molding, it is preferable to set the temperature of the cylinder at 110 to 130 占 폚 and apply the pressure of 1.5 to 3 atm. According to this, the shape of the feed can be stably maintained during the packaging and distribution process. It is also preferable to mold it in the form of pellets.
In the method of manufacturing an animal feed of the present invention, it is preferable that the method further comprises drying the formed feed after the forming step. The process of digestion and molding can result in a high amount of moisture in the feed, which can lead to food spoilage by providing conditions that allow the microorganisms to grow easily during the distribution process. It is therefore desirable to remove moisture through an additional drying step. Preferably, the drying is such that the moisture content of the feed is less than 10% (w / w), more preferably less than 8%.
In the method of manufacturing an animal feed according to the present invention, it is preferable to coat the formed feed after the forming step with oils. If a drying step after molding is added, it is preferable to coat after the drying step. As the oil-fats, animal or vegetable oils such as tallow, lard, fish oil, sunflower oil, corn oil, soybean oil and the like may be used.
The fish meal of the present invention can be used for various fish species, but it is particularly preferable to use it for flounder or marine fish culture. The amount of the feed can be appropriately adjusted according to the species of a person skilled in the art (a person skilled in the art).
According to the present invention, it is possible to manufacture a fish meal of excellent quality which can reduce the mortality rate at a low cost and induce rapid growth of aquacultural species. In particular, the method of preparing the fish meal of the present invention is expected to contribute not only to lowering the production cost but also to the environmental pollution problem due to the treatment of seaweed by-products, because the abandoned algae by-products can be used. It is also expected that it will be possible to utilize the incidental oil component to generate additional income.
1 is a block diagram showing a process for producing a seaweed pulverized product of the present invention.
Fig. 2 is a block diagram showing the process for producing the slug pulverized product of the present invention.
FIG. 3 is a block diagram showing a process for preparing fish meal using seaweed pulverized material and slug pulverized material.
Hereinafter, the present invention will be described in more detail with reference to Examples. These embodiments are only for illustrating the present invention, and thus the scope of the present invention is not construed as being limited by these embodiments.
Example 1. Preparation of fish feed
1-1. Manufacture of seaweed pulverized material
Among the seaweeds in this example, seaweed food processing by-products, which are generated when processing seaweed or kelp, are used as materials for producing pulverized products. The by-products mainly include seaweed stem and tail portion of kelp.
The seaweed processing by-products were first washed to remove the remaining salt.
And cut into small pieces using a cutter, followed by secondary washing (using a high-pressure washer).
The washed seaweed processing by-products were dried with a hot-air drier and then milled using a milling machine to remove foreign matter (see FIG. 1).
1-2. Manufacture of slug pulverized water
In this Example, crushed insects were produced using slugs.
The slugs were applied to a low-temperature vacuum dryer and dried under vacuum at about 755 mmHg at about 40 ° C for about 24 hours. The low-temperature vacuum dryer used in this case was equipped with a teaspoon so that the oil component generated during low-temperature vacuum drying of the slugs was dropped to the bottom through the tray. It was confirmed that the slugs that had been dried at a low temperature under vacuum had a moisture content of about 3%.
The slugs having been subjected to low-temperature vacuum drying were crushed using a milling machine and the foreign matter was removed (see FIG. 2).
1-3. Fish feed manufacturing
The seaweed pulverized product 1-1 and 1-2 slurries were mixed and extruded, and then coated with fish oil to prepare fish meal.
A more detailed method is as follows (see FIG. 3).
Each pulverized material was filtered using a drum sieve and a magnet separator to remove impurities, and the ratio of the crushed seaweed to the crushed grub was weighed in a weight ratio of 4: 1 to 9: 1, followed by primary mixing and pulverizer And crushed. After that, high - resolution screening was performed using 0.8 mm turbo screen. It was matured at about 100 ° C for 30 seconds using steam, extruded at about 120 ° C and 2 atmospheric pressure, and then dried to have a water content of about 8%. After cooling the dried molding, the molding was coated with fish oil (salmon oil) and cleaned to remove the undesired molding.
Experimental Example 1:
The fish prepared in Example 1 were fed and cultured for one year, respectively.
As a result, it was confirmed that the mortality rate was reduced to about 10% when the fish fed the fish of the present invention was fed, compared with about 40% in the case of the conventional fish fed the commercial fish feed.
Claims (4)
Drying and crushing insects or larvae of insects under low temperature vacuum to obtain an insect powder;
Mixing the seaweed pulverized material and the insect pulverized material to obtain a mixture; And
And molding the mixture.
Wherein said larva is a slug.
Wherein the low-temperature vacuum drying is performed at a pressure of 600 to 759 mmHg and a temperature of 30 to 50 DEG C for 12 to 48 hours.
Wherein the mixing ratio of the seaweed pulverized product and the insect pulverized product is in a weight ratio of 4: 1 to 9: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150115026A KR20170020167A (en) | 2015-08-14 | 2015-08-14 | Manufacturing method for making fish feed using seaweed by-products and insects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150115026A KR20170020167A (en) | 2015-08-14 | 2015-08-14 | Manufacturing method for making fish feed using seaweed by-products and insects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170020167A true KR20170020167A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020150115026A KR20170020167A (en) | 2015-08-14 | 2015-08-14 | Manufacturing method for making fish feed using seaweed by-products and insects |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463573A (en) * | 2018-12-18 | 2019-03-15 | 陈世忠 | It is the analysis of Cromileptes altivelis mixed feed of raw material based on golden cicada |
| WO2021014443A1 (en) * | 2019-07-22 | 2021-01-28 | Genufeed Ltd. | Complete food for aquaculture animals formed from insect larvae |
| KR20210012381A (en) * | 2019-07-25 | 2021-02-03 | 최정빈 | Dog detox cookies containing sea weed fusiforme and Manufacturing method thereof |
| KR102467787B1 (en) * | 2022-04-27 | 2022-11-16 | 김규홍 | Methods for manufacturing compound feed using marine waste and manufacturing apparatus |
| CN115500428A (en) * | 2022-09-24 | 2022-12-23 | 山东大学 | Low-temperature production method of white fish meal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101055849B1 (en) | 2010-11-23 | 2011-08-11 | 대봉엘에스 주식회사 | Fish farming feed for preventing ciliate and bacterial diseases and manufacturing method thereof |
-
2015
- 2015-08-14 KR KR1020150115026A patent/KR20170020167A/en active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101055849B1 (en) | 2010-11-23 | 2011-08-11 | 대봉엘에스 주식회사 | Fish farming feed for preventing ciliate and bacterial diseases and manufacturing method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463573A (en) * | 2018-12-18 | 2019-03-15 | 陈世忠 | It is the analysis of Cromileptes altivelis mixed feed of raw material based on golden cicada |
| WO2021014443A1 (en) * | 2019-07-22 | 2021-01-28 | Genufeed Ltd. | Complete food for aquaculture animals formed from insect larvae |
| CN114423299A (en) * | 2019-07-22 | 2022-04-29 | 杰努饲料有限公司 | Complete food for aquaculture animals formed from insect larvae |
| KR20210012381A (en) * | 2019-07-25 | 2021-02-03 | 최정빈 | Dog detox cookies containing sea weed fusiforme and Manufacturing method thereof |
| KR102467787B1 (en) * | 2022-04-27 | 2022-11-16 | 김규홍 | Methods for manufacturing compound feed using marine waste and manufacturing apparatus |
| CN115500428A (en) * | 2022-09-24 | 2022-12-23 | 山东大学 | Low-temperature production method of white fish meal |
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