KR101195590B1 - manufacturing method for feedstuff containing by-product of salted fish sauce - Google Patents

Abstract

The present invention relates to a method for producing a feed containing fish sauce by-products, and more particularly, to a method for preparing a feed by mixing and fermenting the by-products generated during production of fish sauce to the general fertilizer.
The feed manufacturing method according to the present invention enables to treat by-products generated after manufacturing fish sauce without environmental pollution, and also reduce the feed cost by containing the nutrients contained in the fish sauce by-products in livestock feed, and also in the general survey It is possible to prevent spoilage of the fermentation which may occur during fermentation of the mixture to which fish sauce by-product is added.

Description

Manufacturing method for feedstuff containing by-product of salted fish sauce}

The present invention relates to a method for producing a feed containing fish sauce by-products, and more particularly, to a method for preparing a feed by mixing and fermenting the by-products generated during production of fish sauce to the general fertilizer.

Fish sauce is a fermented fish food mainly using fish and shellfish such as anchovies and canary, adding salt to it, fermentation and aging, and filtering it.It is rich in various nutrients and essential amino acids and has a high content of glutamic acid glycine. It has a delicious taste and is used as a seasoning ingredient for kimchi and other foods.

Fish sauce is increasing in demand due to the unique flavor and umami of fish and shellfish, but by-products such as fish residues, which are solids generated in the process of manufacturing fish sauce, are left because fermented seafood is used.

However, the by-products of fish sauce are not recycled as fertilizer or feed due to high salinity and are difficult to incinerate, so in the situation of disposal by ocean dumping or landfilling on the high seas, such as environmental pollution due to seawater pollution and soil odor It is causing a problem.

Accordingly, there is a need for a method for recycling or effectively treating by-products generated after the production of the fish sauce. Since there are many nutrients such as minerals and ash in the fish sauce by-products, they are added to the feed and used as animal food. This is being taken.

However, when added to the feed is a salty by-product of the salted fish by-products are limited in addition, the salted fish by-product itself is a fermented state, if added to the feed and fermented again to produce fermented feed may cause corruption instead of fermentation.

Korean Laid-Open Patent Publication No. 2002-0094480 discloses a method for treating canary fish sauce waste. According to the publication, after diluting the fish sauce waste with seawater or fresh water, the supernatant and sediment are separated, the supernatant is filtered, and the sediment is dehydrated. The supernatant diluted with seawater is used for salt production and diluted with fresh water. One precipitate is dehydrated and used for feed or fertilizer.

However, when the supernatant of the fish sauce manufacturing waste is used for salt production, it is not as efficient as when salt is produced using only seawater, and when the sediment is used for feed or fertilizer, it is only effective to lower the salinity by simply diluting the fish sauce manufacturing waste with water. Since some of the salts and salts of the salted fish sauce still remain in the dehydrated fresh water afterwards, secondary pollution is caused. Therefore, it is not a fundamental treatment of the salted fish sauce.

Therefore, it is required to prepare a way to fundamentally process the fish by-products while using the positive ingredients contained in the fish by-products.

The problem to be solved by the present invention is to provide a method that can be processed without secondary pollution of the fish residues which are by-products generated after the manufacture of the fish sauce.

In addition, to provide a method that can utilize the by-products as feed for livestock.

In order to achieve the above object, the present invention comprises the steps of separating the fish by-products by solids and liquid; Preparing a feed mixture by mixing the solution with the forage; Sterilizing the feed mixture by heating it to 50-70 ° C. and then cooling it to room temperature; Preparing fermented feed by adding 0.5 ~ 3.0 parts by weight of probiotic to 100 parts by weight of the sterilized feed mixture, sealing and fermenting for 2-3 days; Mixing 5 to 10 parts by weight of the solid content to 100 parts by weight of the fermented feed; And it provides a method for producing a feed containing fish sauce by-product, comprising the step of aging the mixture for 3 to 10 days.

At this time, the feed mixture is 60 to 70 parts by weight of crushed crushed bread 60 to 70 parts by weight, 60 to 70 parts by weight of wheat bran, 60 to 70 parts by weight of rice bran, 30 to 40 parts by weight of cotton seedlings, 20 to 30 parts by weight of molasses, molasses It is preferably prepared by mixing 10 to 20 parts by weight and 3 to 10 parts by weight of the separated liquid.

In addition, the feed mixture is preferably added 10 to 20 parts by weight of ocher based on 100 parts by weight of beer foil, the ocher is mixed with 10 to 30 parts by weight and 10 to 30 parts by weight of sodium carbonate and 0.1 to 0.5 parts by weight of sodium carbonate It is more preferable that the mixture is left to stand for 3 to 7 hours, then stirred to dry and pulverize.

In addition, the probiotic, it is preferable that the Lactobacillus asidophilus, Bacillus subtilis, phototrophic bacteria and yeast are mixed in the same weight ratio.

In addition, the solid content of the mixing step is preferably prepared by mixing the purified water to the solid content of the separating step and then compressed to low salt and then dried.

The feed manufacturing method according to the present invention enables to treat by-products generated after the manufacture of the fish sauce without environmental pollution, it is also possible to reduce the feed cost by containing the nutrients contained in the fish feed by-products in livestock feed.

In addition, it is possible to prevent the decay of fermentation products that may occur during the fermentation of the mixture of fish sauce by-products added to the general forage.

According to the present invention, the fish sauce by-products are separated into a solid component and a liquid, and then the solution is fermented with a general fertilizer and mixed with the solid component.

1) Separating fish sauce by-product into solids and liquid

Salts are mixed with fish such as bandang, shrimp, swordfish, canary, anchovy, cutlass, badorachi, kung fu, and raw fish, and aged for about 1 ~ 2 years. By-products contain a mixture of high salinity solid liquids.

First, the fish by-products are compressed and separated into a solid and a liquid.

The salt component contained in the fish sauce by-product is mainly dissolved in the liquid, and when the fish sauce by-product is compressed, the salt is separated into a liquid and a solid. The salinity of the liquid varies depending on the amount of salt added during the manufacture of the sauce, but in the case of general fish sauce 20-40%.

2) preparing the feed mixture by mixing the solution with the forage

Prepare a feed material, such as beer foil, sapphire, wheat bran, rice bran, cottonseed foil, gingko, molasses, and then mix the separated solution to prepare a feed mixture.

The fertilizer is a material commonly used in livestock feed, and the beer gourd is an extract residue of malted barley from the process of preparing beer or malt juice, and has a moisture control function and a high protein and fiber content and is mixed with other feeds. It can increase the nutritional effect.

The crushed crushed corn flour, the main component of the corn is starch, high in dietary fiber and high energy feed of livestock.

The wheat bran is a bran, high in dietary fiber content and low in calories, but contains a lot of minerals, high palatability and good digestion.

The rice bran is rice bran, has a high energy content and contains a lot of sugar, fat, protein and vitamins B1 and E.

The cottonseed gourd is oil remaining after squeezing oil from cotton seed, and has high crude protein and crude fiber content and improves digestibility, and when mixed with other feeds, loss of feed nutrients can be reduced.

The barley bran is a barley bran, barley bran is mixed with the rice bran in an appropriate ratio to make the color of livestock meat clear and harden fat, which helps in the formation of marbling at the end of livestock finishing.

The molasses is a byproduct from the extraction of sugar, the sugar content is high and serves to help fermentation of the probiotic.

The liquid separated from the fish sauce by-product contains water-soluble nutrients and salt, which controls the physiological activity in vivo, adds the sweetness of molasses and helps digestion.

The blending ratio of the feed mixture is not particularly limited. Examples of preferred blending ratios include 60 to 70 parts by weight of crushed bread, 60 to 70 parts by weight of wheat bran, 60 to 70 parts by weight of rice bran, and 30 to 30 parts by weight of beer foil. It can be prepared by mixing 40 parts by weight, 20-30 parts by weight of ganggang, 10-20 parts by weight of molasses and 3-10 parts by weight of the separated liquid, and can be appropriately added or subtracted according to the type of livestock to be fed.

When the content of the liquid in the feed mixture is less than 3 parts by weight, not only the efficacy of the liquid described above can be obtained, but also the throughput of the by-product of the fish sauce to be treated is reduced. Fermentation microorganisms are difficult to grow during fermentation, which is a process, and is not preferable as a food for livestock.

The feed mixture may be further added ocher (黄土).

The loess is composed of fine particles, and the fine particles contain a lot of oxygen and have excellent purification ability due to their structural characteristics, and microorganisms and various enzymes in the loess are combined and synergistically exhibit beneficial effects on the organism.

Ocher's chemical composition is similar to alluvial soil, with 60-65% silica, 5-6% iron, 10-13% alumina, about 2% magnesium and sodium, about 1.5% potassium, and about 8% lime. It is made of sand and has a large amount of calcium carbonate. Due to such calcium carbonate, the clay is not easily broken and has a viscous force, and when water is added, it turns into clay.

In particular, ocher contains catalase enzymes that remove hydrogen peroxide and protease enzymes that hydrolyze proteins into amino acids, which neutralize lipid peroxide, a toxin in the body, and cause cancer, boils and other decayed cells in organisms. It is weak to decompose.

In addition, ocher discharges toxins in the intestine to increase feed efficiency, and as a result, the weight of livestock is increased by about 10% to 12%.

It is desirable to minimize the size of ocher particles when adding ocher having the above effects to the feed, and as the size of the ocher particles becomes smaller, the surface area per unit volume increases, so that the ocher plasticity, adsorption, absorption and dehydration, and suspension property are increased. , Ion exchangeability and the like can be maximized.

The method of separating only the fine particles from the collected ocher is a method of preparing oji water by suspending ocher in water.However, when the ocher has a low pH and suspends in water, most of the particles are aggregated and precipitated within tens of minutes. Is not easy.

In order to solve this problem, it is preferable to add sodium carbonate (Na ₂ CO ₃ ) in preparation of Jijangsu. The sodium carbonate promotes the digestion of livestock, is harmless to livestock, and acts as an alkaline dispersant to inhibit the coagulation of ocher microparticles. It keeps dispersed in water.

10 to 30 parts by weight of the collected ocher and 0.1 to 0.5 parts by weight of sodium carbonate are mixed and stirred well. After 3 to 7 hours, the large particles sink to the bottom and the fine particles of the ocher are dispersed in the water.

The ocher microparticles can be obtained by drying, pulverizing, and pulverizing the suspension in which the microparticles are dispersed.

The amount of ocher added is preferably 10 to 20 parts by weight of ocher based on 100 parts by weight of beer foil. When the amount of the ocher is less than 10 parts by weight, the effects of the above-mentioned ocher are not sufficiently exerted, and when it exceeds 20 parts by weight The excess of red soil is excreted uneconomically.

3) Fermented feed mixture to produce fermented feed

The feed mixture prepared above is fermented with the addition of probiotics.

The probiotic is a microorganism having a beneficial effect on the physiological metabolic activity of the livestock by further improving the efficacy of the feed mixture prepared above and improving the balance of the intestinal microorganisms of the livestock, in the present invention Lactobacillus ( Lactobacillus) acidophilus ), Bacillus subtilis subtilis), light bacteria (Phototrophic a mixture of bacteria), yeast (Yeast) to produce a probiotic.

The Lactobacillus asidophilus is a type of probiotic (lactic acid bacillus) that is acid resistant and has an intestinal action, an anticancer effect, blood cholesterol lowering, and the ability to synthesize vitamin B group.腸內) Improve the environment to suppress the growth of intestinal pathogenic microorganisms.

The Bacillus subtilis is a kind of Bacillus subtilis shows the efficacy of producing a wide range of enzymes to improve feed efficiency.

The phototrophic bacteria are anaerobic microorganisms that perform photosynthesis using light, and odor components such as acetic acid, propionic acid, lactic acid, isolaxic acid, gil acetic acid, and isogyl acetic acid, putrescine, and cadaverine. It removes hydrogen sulfide and mercaptans as well as amines and reduces the smell of livestock manure, and has antiviral substances, which is effective in preventing viral diseases, and produces carotenoids to improve meat quality and feed efficiency. It is effective.

The yeast is a microorganism that facilitates fermentation and is rich in protein and is a source of vitamin B1, B2, nicotinic acid and folic acid, as well as the ability to produce many vitamins and combine trace minerals, giving the feed a unique flavor of fermented yeast It promotes the palatability of feed, and improves meat quality and feed efficiency by producing rich minerals and digestive enzymes.

The mixing ratio of the Lactobacillus asidophilus, Bacillus subtilis, phototrophic bacteria and yeast may be properly adjusted according to the type of livestock fed as a feed, but it is generally to mix the four microorganisms in the same weight ratio It is a method that can be universally applied to feed.

After the feed mixture prepared above is heated to 50 to 70 ° C. to sterilize harmful bacteria, and then cooled to room temperature, 0.5 to 3.0 parts by weight of the probiotic prepared above are mixed based on 100 parts by weight of the feed mixture.

If the sterilization temperature is less than 50 ℃, sterilization of harmful microorganisms is not sufficient, and if the sterilization temperature is higher than 70 ℃ it is undesirable because it causes the destruction of nutrients in the feed mixture.

Next, the fermented feed is prepared by sealing the feed mixture mixed with the probiotic and then fermenting for 2-3 days.

It is more preferable to repeat the fermented feed and then repeating the fermentation process for another 2-3 days.

The feed mixture and salt of the feed mixture contain harmful ingredients, and through the fermentation process, the harmful ingredients are decomposed or altered and converted into harmless ingredients. You lose.

4) The solids separated from the fish sauce by-product are mixed with the fermented feed and aged.

Next, the solid separated from the fish by-product is mixed with the fermented feed and matured to prepare a feed containing the fish by-product according to the present invention.

5 to 10 parts by weight of the solid content is suitable for 100 parts by weight of the fermented feed, and the ripening period is preferably about 3 to 10 days.

The solid content may be used as it is, but the solid content separated from the fish by-product as it is, it is more preferable to mix the purified water with the solid content, then compressed to produce a low salt and then dried and mixed in the fermented feed.

As described above, when the solids are washed in purified water, the salinity of the solids is lowered, and the salt of the feed is also lowered, so that more solids can be added. If the solids are dried and mixed, there is a possibility of corruption of the solids during ripening. Will be lowered.

Since the liquid separated in the process of producing the low salt solid content contains a certain amount of nutrients of the fish sauce and low salinity, it can be used to lower the salinity by filtering the liquid and mixing it with the fish sauce collected for the first drinking .

Hereinafter, the present invention will be described in more detail based on the following examples, comparative examples and test examples.

It is to be understood, however, that the invention is not to be construed as limited to the embodiments set forth herein, but is capable of modifications and equivalents within the spirit and scope of the invention. Will be apparent to those skilled in the art to which the present invention pertains.

≪ Example 1 >

First, 30 kg of anchovy by-products were pressed and separated into 23 kg of solid content and 7 kg of liquid.

Next, 100 kg of beer gourd, 65 kg of scavenger, 65 kg of wheat bran, 65 kg of rice bran, 35 kg of cottonseed gourd, 25 kg of wheat bran, 15 kg of molasses and 7 kg of the separated solution were mixed to prepare a feed mixture, followed by 60 ° C. The temperature was raised to sterilize harmful bacteria and then cooled to room temperature.

Next, add the probiotic mixed with 1kg each of Lactobacillus asidophilus, Bacillus subtilis, phototrophic bacteria, and yeast into the cooled feed mixture, seal and fermented at room temperature for 3 days to prepare fermented feed. It was then thoroughly mixed and fermented for two more days.

Next, the fermented feed was mixed with 23 kg of the solid content separated from the fish by-product and aged for 5 days to prepare a feed containing the fish by-product of the present invention.

<Example 2>

40 kg of collected ocher and 600 g of sodium carbonate were mixed in 200 kg of water, and the mixture was stirred well. After standing for 5 hours, the suspension was poured out along the upper portion, dried, and ground to obtain fine loess.

The feed was prepared in the same manner as in Example 1, except that 15 kg of the fine loess obtained above was added to the feed mixture of Example 1.

Comparative Example

The feed was prepared in the same manner as in Example 1, except that the feed mixture was mixed with solids without fermenting the feed mixture in Example 1.

Test Example 1 Feed Efficiency

The feed prepared in Examples 1, 2 and Comparative Example was used as a control with commercially purchased compound feed (Uniform feed, Korea) from 6 months to 11 months of castrated Hanwoo calves and the growth was measured.

The feed was adequately supplied without restriction, and the average of the subtracted starting weight (at the beginning of 6 months) from the end weight (after 11 months) for a total of 20 cows, 5 heads per group, is shown in Table 1 below. It was.

Developmental result Example 1 Example 2 Comparative example Control group Start weight (kg) 137 140 134 137 End weight (kg) 292 308 284 285 Weight gain (kg) 155 168 150 148 Weight increase per day (㎏) 0.86 0.93 0.83 0.82

As shown in Table 1, the weight gain per day of Example 2 with the addition of micro-ocher showed the highest value of 0.93 kg / day, while the weight gain per day of the control group fed the general formula feed was the lowest as 0.82 kg / day. Although the numerical value was shown, it did not show a clear difference with Example 1 and a comparative example.

Overall, the fermented feed mixture was found to have a slightly higher weight gain per day compared to the non-fermented comparative and control groups, and the feed prepared by the method of the present invention improves the digestibility of livestock to improve feed efficiency. It seems to be.

As in the above results, the feed manufacturing method according to the present invention is used to add feed to the feed instead of discarding the by-products of the fish sauce, it is possible to reduce feed costs while helping the livestock raising, and also to reduce environmental pollution Can be obtained.

Test Example 2 Used as Compost

Using a commercial fertilizer (Flamin, Daewon Chemical, Korea) as a control, the feed of Example 1 was fertilized in a vineyard and the yield of grape was measured. As a result, the feed of Example 1 was fertilized compared to the control. Yield increased by about 5%.

In addition, the sensory test of the harvested grapes were carried out, and the measurement was performed for five people each of five men and women from teenagers to seventies, and the average value of the color, taste, and preference as a five-point scale method is shown in Table 2 below. Indicated.

Sensory test result Example 1 Control group color 3.8 4.0 flavor 4.3 4.2 Likelihood 4.0 4.1

(5: very good, 4: good, 3: normal, 2: bad, 1: very bad)

As shown in Table 2, it is determined that the embodiment according to the present invention does not show a significant difference in color, taste, and preference, so that the feed according to the present invention can be used as compost.

As described above, according to the feed production method of the present invention, by adding the fish by-products to the production of livestock feed, it is possible to reduce the environmental pollution caused by the disposal of the fish by-products, and to reduce the feed cost, and also to obtain high quality It can also be used to cultivate crops as compost.

Claims (6)

Pressing fish sauce by-products to separate the solids and the liquid;
Preparing a feed mixture by mixing the solution with the forage;
Sterilizing the feed mixture by heating it to 50-70 ° C. and then cooling it to room temperature;
To 100 parts by weight of the sterilized feed mixture, 0.5 to 3.0 parts by weight of probiotic mixed with Lactobacillus asidophilus, Bacillus subtilis, phototrophic bacteria and yeast in the same weight ratio, sealed and fermented for 2 to 3 days To prepare fermented feed;
Mixing 5 to 10 parts by weight of the solid content to 100 parts by weight of the fermented feed; And
Aging the mixture 3 to 10 days,
The feed mixture is 60 to 70 parts by weight of sapphire chain 60 to 70 parts by weight, 60 to 70 parts by weight of rice bran, 60 to 70 parts by weight of rice bran, 30 to 40 parts by weight of cottonseed foil, 20 to 30 parts by weight of molasses, molasses 10 to It is prepared by mixing 20 parts by weight and 3 to 10 parts by weight of the separated liquid,
Wherein the solids of the mixing step is mixed with purified water to the solids of the separating step and then compressed to produce a low salt and then dried feed production method comprising a dried by-product characterized in that the dried. delete The method of claim 1,
The feed mixture is a feed production method containing fish sauce by-products, characterized in that the addition of 10 to 20 parts by weight of ocher based on 100 parts by weight of beer foil. The method of claim 3, wherein
The ocher is stirred by mixing 10 ~ 30 parts by weight of the ocher taken from 100 parts by weight of water and 0.1 ~ 0.5 parts by weight of sodium carbonate, and then left to stand for 3-7 hours, taking the suspension of the upper and dried and pulverized Feed production method containing fish by-products. delete delete