JP2007143539A - Method for preserving and producing organic residue of livestock feed using organic residue - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an easy method for efficiently recycling as livestock feed, garbage produced from feeding service centers, homes for the aged and hospitals, animal vegetable residue discharged from food processing factories, and Japanese distilled spirit waste liquid discharged from Japanese distilled spirit factories. <P>SOLUTION: A method for producing feed comprises sterilizing food residue at 80°C for a fixed time followed by momentarily decreasing a temperature, and adding lactic acid bacteria and enzyme to the product followed by fermenting to make a main raw material. In more details, the main raw material obtained by fermentation processing organic residue is mixed with molasses (amino acid extraction) and single feed to obtain feed which can be effective for the first period of breeding of livestock. Furthermore, Japanese distilled spirit waste liquid which is discharged from Japanese distilled spirit factories and richly contains vitamins, minerals and dietary fibers is promising as livestock feed, but unstable because of quickly deteriorating, so an additive (formic acid) derived from a natural product is added to the liquid to obtain an auxiliary material which is stable in properties and retains quality. Livestock feed for the middle and last period of breeding, seed livestock and mother livestock is obtained by mixing single feed with the main raw material and the auxiliary material. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

Detailed Description of the Invention

The present invention relates to the provision of a method for preserving and producing livestock feed from organic residues.

Problems to be solved by the prior art and the invention

Conventionally, most organic residues, shochu liquor discharged from shochu factories, and animal and vegetable residues discharged from food factories are incinerated and landfilled as general waste and industrial waste. It is said that 20 million tons of food waste, which is handled as general waste, is so called domestic waste. The recycling rate is only about 9%. In addition, shochu waste liquid is dumped into the ocean and treated on land. It has been decided that a total ban on ocean dumping will be taken in February 2007. After that, we will depend on land treatment, but we cannot catch up with the current situation, and we are forced to take immediate measures.
Land treatment is a problem that the waste problem is inexhaustible because new energy consumption is derived and a new treatment facility is required even when landfilling.

For these reasons, there has been a trend in recent years to recycle organic residues as feed for livestock. However, introducing a feed system requires enormous funds and processing costs, tending to be more expensive than existing feeds, and this is one reason why small and small livestock farmers and processors cannot work on it. Yes.

The majority of livestock feed is mixed feed mainly made of imported cereals for fattening livestock. Even if the price of imported cereals rises, it is not prospering at selling prices, and management is under pressure.

The present invention has been made to improve the above-described problems, and an object of the present invention is to provide a method for producing a fermented feed that can store organic residues discharged in large quantities and can be effectively used as a livestock feed.
Furthermore, organic residue feed contains various ingredients in food waste, and tends to be high salt, high calorie, and high fat, and may be avoided due to difficulty in adjustment. Change the blending ratio accordingly, adjust the simple feed to be mixed, or adjust the high salinity and high calorie by mixing the residue containing a lot of dietary fiber, considering the BSE problem etc. Animal protein is removed and the problem is overcome.

Means for solving the problem

In order to achieve the above object, the present invention sterilizes the organic residue at 80 ° C. for a certain period of time. Next, the temperature is immediately reduced to a vacuum state, and lactic acid bacteria and enzymes are added and fermented to produce the main raw material, and several types of organic residue feed are produced according to the growth.
First, an amino acid extracted from fish and a simple feed such as corn and rice bran are mixed with the fermented organic residue. The feed obtained in this way becomes an effective feed during the first period of domestic animals. Next, the shochu liquor discharged from the shochu factory is rich in vitamins, minerals and dietary fiber and is promising as a livestock feed, but it is unstable due to early decay. Therefore, a natural additive (formic acid) added to this to stabilize the quality and maintain the quality is used as an auxiliary ingredient, and the main ingredients, amino acids extracted from the auxiliary ingredients and fish, simple feed such as corn, wheat bran, rice bran, etc. Mix and use as feed for livestock in the middle and later stages of feeding. Thus, it discovered that several types of highly nutritious feed could be manufactured from an organic residue. The present invention has been completed based on these findings.

According to the present invention, feed can be produced through the process of sterilization and lactic acid bacteria fermentation using the organic residue as it is, and the shochu liquor can also be used by adding a property-stable additive.
According to the present invention, it is possible to provide an effective and inexpensive livestock feed without leaving a large amount of organic waste and shochu waste liquid.

Furthermore, distribution can be facilitated by granulating the feed obtained by the present invention using a granulator as required.

According to the present invention, an expensive dedicated plant for converting organic residues into feed is not required as in the prior art. However, equipment according to the scale of livestock farmers will be required.

Hereinafter, the present invention will be described in more detail with reference to the drawings. FIG. 1 is a flowchart for explaining an example of the method of the present invention. The apparatus used for this Embodiment is a vacuum dryer, a stirrer, and a granulator with a crushing blade.

Organic residue discharged from lunch centers, nursing homes, and food factories removes foreign matter. In addition, the present invention removes animal residues in order to increase the degree of completion as livestock feed. (Fish is used as an amino acid extract and raw material for fish meal.) This work can be labor-saving with the cooperation of organic residue discharge destinations.

In order to sterilize the organic residue from which foreign substances have been removed, it is put into a vacuum dryer. Heating can sterilize general bacteria, Escherichia coli, and the like, and can accelerate fermentation after the addition of lactic acid bacteria and enzymes in a short time. The vacuum dryer is heated in an empty state before introducing the organic residue. By doing so, the time until 80 ° C. is achieved can be shortened. The vacuum dryer is equipped with a crushing blade, and the size of the residue can be made uniform because it crushes and heats while rotating. In about 10 minutes, the temperature reaches 80 ° C. After the addition, the mixture is heated at 80 ° C. for 10 minutes or more. In addition, although the crushing process and the heating process are performed in a lump in a vacuum dryer, they may be performed separately or according to the breeding scale of livestock.

Next, the temperature is rapidly cooled in a vacuum dryer. Generally, miscellaneous bacteria are likely to propagate in the process of gradually lowering the temperature. In the present invention, rapid cooling is performed to prevent invasion of miscellaneous bacteria while the temperature is lowered. Discharge when the temperature drops to 40 ° C.

Add lactic acid bacteria / enzyme after discharge. The ratio to add is 5 ppm with respect to the total amount of organic residue. It is important to select the type of lactic acid bacteria / enzyme to be added, and the universality of the feed and the stability of the meat quality depend on the type selection. The organic residue feed produced by the method of the present invention has already been distributed as feed and the meat quality of the reared pigs is stable. After the addition of lactic acid bacteria and enzymes, the present invention is fermented for about 12 hours. The main raw material manufacturing process is completed in the main fermentation process.
Next, amino acids are extracted from the fish and fish meal is produced. Amino acids can be extracted by soaking fish arabe in molasses for about 2 weeks. Fish meal crushes and dries fish.

Using the organic residue obtained in the fermentation process as the main raw material, weaned stage and feed 1 feed is produced.

Next, an auxiliary material used in the middle and later periods of use is manufactured. The auxiliary material is a shochu waste liquid with a natural additive (formic acid) added to stabilize properties and maintain quality. In this example, the shochu liquor was the distilled liquor of shochu shochu. The distilled liquor of shochu shochu has a water content of 94%, an organic matter of 5.2%, an ash content of 0.54% and a pH of 4.3, a BOD value of 50,000 ppm, an SS value of 37,000 ppm, and a TN value of 2,300 ppm. In order to use it as a feed, it is necessary to add additives to stabilize the properties. The naturally-occurring additive used in this example is prepared for stabilizing the properties and maintaining the quality of the waste liquor.

Fermented organic residue as main raw material, shochu waste liquid processed product as auxiliary raw material and molasses (amino acid extraction) and several simple feeds are mixed to produce feed for middle and late feeding, mother livestock and seed livestock. The mixing ratio of each is also changed for each breeding stage.

The obtained six types of feed are granulated with a granulator as necessary. Usually, granulation is not necessary. Storage and transportation may be in a plastic container.

The invention's effect

According to the present invention, the organic residue and shochu liquor can be used as they are for use as an effective livestock feed. Livestock farmers can easily produce feed from organic residue and shochu liquor with simple equipment according to their scale. Furthermore, waste disposal contractors can also use the present invention to manufacture and sell livestock organic residue feed, each contributing to regional food recycling and further helping to reduce costs.

Claims (2)

After sterilizing the organic residue at high temperature, lactic acid bacteria (general natural product), enzyme (papaya enzyme) and fermented and processed, mixed with plain feed, fermented with lactic acid to improve feed efficiency, absorption efficiency and storage stability Method for preserving and producing organic residue of organic residue feed for livestock characterized by enhancing Organic for livestock characterized by mixing the above organic residue feed with a natural additive (formic acid of about ph4) added to shochu waste liquor to improve the storage stability, and improving the feed efficiency, absorption efficiency and storage stability Method for storage and production of shochu waste liquor

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