KR20020070029A - Manufacturing method of the fermentation feed made from seaweeds - Google Patents

Abstract

PURPOSE: A process for producing a fermented seaweed feed is provided, therefore it is possible to effectively use the seaweed for producing a high functional feed and improving meat quality. CONSTITUTION: The process for producing a fermented seaweed feed comprises the steps of: collecting seaweeds with roots, stems and sporophyll; drying them until they have water content of 65 to 70% and dried weight of 30 to 35%; slicing the dried seaweeds into a size of 1cm; inserting the sliced seaweeds into a tank; spraying a medium, in which seaweed fermenting microorganisms are cultured, thereinto; pressing and removing air from the tank to make the tank vacuum; fermenting the seaweeds for 4 to 7 days; and packaging them under vacuum or nitrogen condition.

Description

MANUFACTURING METHOD OF THE FERMENTATION FEED MADE FROM SEAWEEDS}

Up to now, seaweed has been mainly used for food, and there are no cases where it is processed as livestock feed in Korea and paid to livestock. The reason for this is that seaweed has low digestive capacity, low fat, protein and carbohydrates, and that seaweed is not suitable for livestock that prioritizes meat, and seaweed is not available anywhere. It is a seasonal product that is limited to one to two months and is difficult to store.

Cells of seaweed are filled with viscous polysaccharides different from those of land plants, so they quickly decay to a gel state on land, and their high viscosity makes drying very difficult. Therefore, many attempts have been made to use seaweed as feed because it requires much more drying costs than seaweed prices and it is impossible to process large quantities in a short production period.

The present invention solves problems such as drying, storage and low digestive absorption rate as livestock feed of seaweed, so that various minerals contained in seaweed in large quantities can be supplied to livestock anytime and anywhere with bioactive materials that are well absorbed, It is to provide a method for producing functional research forage, which has been exposed to various diseases due to feeding and feeding environment factors, and is effective in eliminating and correcting the side effects of livestock with poor taste and quality. .

Figure 1. Floor chart for explaining the fermented feed manufacturing method of the present invention

The method for producing the seaweed fermented feed of the present invention will be described in detail with reference to the accompanying drawings as follows.

Seaweed, which has been collected from sea farms, such as seaweed, seaweeds, roots, stems, and spores, can be spread on rocks or gravel fields, or it can be spread on a low-speed conveyor in a plastic house and dried using a blower to dry it. Half dry to%. The drying process of algae is easy to dry the surface, and the interior filled with viscous polysaccharides takes a long time because the drying rate is very slow. Since algae are produced at one time, large-scale drying facilities are required to dry this large amount. There is no economy because of cost. Drying of about 30 ~ 35% of the building suitable for fermentation is enough to dry the surface of the seaweed, so the fermented feed manufacturing process is an effective way to store it for a long time without the problem of drying the seaweed. The seaweed, which has undergone the semi-drying process, is cut into about 1 cm and put into the fermentation tank. When the seaweed is added to the fermentation tank, the anaerobic marine fermentation microorganisms cultured on the fine seaweed are uniformly sprayed and mixed, and the compressed seaweed is compressed and degassed, and the fermentation tank is completely sealed to block external air. In this process, strong compression is to remove the air in the tank as much as possible, and the more air is removed, the more aerobic decay or various bacteria can prevent or inhibit the growth. In other words, high-speed fermentation is performed using enzymes of fermented microorganisms separated from the growth of aerobic rot bacteria.

Under such anaerobic environment, when the growth of aerobic decay bacteria is suppressed and the anaerobic fermentation bacteria grow at high speed, the macromolecular polysaccharides in the seaweed are rapidly decomposed into low molecules. Will be heard.

The marine fermentation microorganism is prepared by multiplying as a microorganism containing an enzyme that decomposes seaweed polymer polysaccharides by bacteria isolated from the mud flat under the sedimentation of seaweed farm.

The fermentation broth consists of a product which is vacuum-packed or nitrogen-packed to produce a product in which the growth of aerobic decay bacteria is suppressed. The microbial fermented feed consisting of the above process has solved the most difficult drying problem using the seaweed, thereby creating the basis for mass production, thereby significantly lowering the production cost, thus enabling the following research materials with excellent effects.

As shown in the table below, this research fee is due to the effects of various bioactive substances contained in carbohydrates and various minerals of seaweeds. , The stillbirth rate decreased, and the placenta extraction time was shortened. As a result of feeding the seaweeds to chickens and pigs, the effect as a functional food is clearly shown, such as the taste and quality of meat are improved.

The effects on the reared livestock fed the seaweed fermentation feed are as follows.

When we were fed to cow

A 70-cow cow was given a diet of 2 g of fertilizer for 1 kg of cow's body weight for 4 months, and the following results were obtained.

-Increased flow

As mothers consumed seaweed soup, the flow rate increased to about 12% when they were fed the seaweeds.

-Improve oiliness

As the flow rate increases, the oil quality is usually lowered. As shown in Table 5, the milk quality of the fertilizer-treated cow was improved in all aspects of milk protein, milk fat, solids, somatic cell and health index after 3 months. In particular, SNF rose to 0.8% in three months, which is difficult to achieve with any feed. With the 0.1% increase in SNF, Fat B, and Protein in the milking system, the price of 11 won per kilogram of milk rises, so the research fee will contribute greatly to the profit growth of the industry.

-Placenta extraction time reduction

It is common for all animals to produce a placenta soon after birth, but nowadays cows are becoming more problematic because of stagnation due to various factors such as TMR feed administration, nutritional imbalance, and lack of exercise.

However, after the administration of the feed, there was a marked relief and improvement of postpartum congestion, and no oral or disinfectant washes administered to the uterus following postpartum stagnation were eliminated. This is a combination of a lot of minerals and uterine contraction mannitol, physiologically active iodine, alginic acid, fucoidan, β -carotene, Vitamine K, etc., contributes to the easy birth and extraction of the placenta.

-Improved fertilization rate

If the conception rate drops, the idle period is longer and the milk yield decreases accordingly. Nowadays, the fertilization rate by artificial fertilization of cows is 15-20% at one time, but the average cow's fertilization rate is over 35%, and the period of idleness has been shortened from 150 days to 100 days on average.

Stillbirth rate decreases

The stillbirth rate of the experimental ranch was around 20%, but there was no stillbirth during the test period after the feed was fed, indicating that the stillbirth rate was significantly reduced.

Experiment on Chicken

Over 2,000 chickens from Damyang poultry farm in Jeollanam-do were fed 3 ~ 5% of seaweed feed to the existing feed and showed the same meat and taste as the radiated chicken. Eggs had a strong elasticity of the eggshell, clear yolks, and reduced the fishy characteristic of eggs.

Experiment on pig

Feeding the pigs with pigs resulted in thinning of the scaffolds, reduced odor, and improved taste and meat quality.

As a result of the above experiments, the efficacy of this feed was excellent, and it was shown that the livestock fed the feed can be specialized commercialized because of its high quality, taste and nutrition. Moreover, it is now possible to have a great potential as a clean feed suitable for the return of organic farming after the mad cow disease surge, and if the seaweed is fed, the demand for seaweed will be generated largely, and it will be able to occupy a large part as a new source of income for seaweed farmed fishers. Even if only 20% of the number of cows raised to 533,000 heads (as of Sept. 9) in Korea is equal to the total amount of seaweed production in Korea, it can be a big source of income for coastal fishers. When seaweed is used as a raw material of seaweed, the whole seaweed stem, root, and spores of the seaweed, which are discarded in the sea during seaweed collection, are used as a whole. It is an eco-friendly invention.

Claims (3)

After the semi-drying, the fine seaweeds are put in a fermentation tank and fermented with marine microorganisms to produce a well-digested algae feedstock for livestock feed. Method for producing a seaweed fertilizer, characterized in that the seaweed and marine microorganisms cut in the above process into the fermentation tank, compressed, degassed, sealed and sealed at high speed Algae feed preparation method characterized in that the fermented feed vacuum or nitrogen packaging