JPH0325141B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing feeds, seasonings, nutritional supplements, etc.

Conventionally, when manufacturing feed, seasonings, nutritional supplements, and other fertilizers, it has been common practice to use dried raw materials such as animals, seafood, and feathers, but they contain bad odors and are harmful to humans. In addition, since each raw material has its own unique ingredients, each has its own advantages and disadvantages in terms of active ingredients, and processing has not been carried out in a manner that complements each other.

In this invention, in particular, the unique components of the raw materials of feathers and seafood can be complemented with each other, and the final processed product can complement each other with essential amino acids, and can be used as an effective feed, seasoning, and nutritional supplement. The present invention aims to provide a method for producing these.

In the embodiments of this invention, the nutritional supplement is explained in detail. Feathers and seafood are used as raw materials. The feathers are stored in a couture and sealed, and heated steam is applied to the jacket of the couture. The feathers are press-fitted and steamed for 30 to 60 minutes at a temperature of 120 to 160 degrees Celsius.After the feathers are hydrolyzed through this steaming process, the hydrolyzed feathers and seafood are simultaneously heated in oil. Place it in a storage bag and soak it in oil.

Incidentally, seafood and oil may be added to a couture made of hydrolyzed feathers.

In addition, animal oil or vegetable oil is used as the oil.

Heated steam is injected into the jacket of the oil storage jacket to heat the oil to about 80°C to 120°C, and the feathers and seafood are dehydrated in about 3 hours depending on the temperature of the oil.

In the cutter, feathers and seafood are stirred and mixed by a stirring blade during heat treatment at oil temperature. In the oil, the hydrolyzed feathers and seafood are crushed and mixed while Due to the penetration of
It is completely dehydrated down to the core, with a moisture content of approximately 6%.

In addition, in the present invention, the pressure inside the cupper is reduced during oil temperature dehydration, and in particular, the initial small pressure reduction (absolute pressure of about 700 to 750 mmHg) about 30 minutes after inputting the raw materials, and the late large pressure reduction (almost a vacuum state). By performing two-stage depressurization, effective dehydration treatment and efficiency of oil extraction treatment in the subsequent process can be achieved.

Under such two-stage depressurization, in the early stage of decompression, water-soluble proteins and gelatin of seafood are first coagulated and stabilized by oil temperature and small decompression conditions, and these flavor components are prevented from flowing out and decomposing. It is also possible to prevent the outflow of fats and vitamins accompanying the outflow of these taste components.

On the other hand, due to the large decompression conditions in the latter half of decompression, the water contained in the raw material is evaporated and replaced with the heated oil in the raw material structure, allowing the heated oil to deeply penetrate into the raw material structure and By heating raw materials from inside and outside using heated oil as a heat medium, it is possible to dehydrate them in a short time.

Next, the raw material is taken out from the kukka, pressed into a press to extract the oil, and is deoiled with an oil removing agent such as normal hexane to form powder.

This powdered product is intended for drinking as a nutritional supplement.

In addition, a powder-like product can be produced from hydrolyzed feathers and seafood by a method similar to the method for producing the above-mentioned nutritional supplement, and used as feed or seasoning.

In this invention, since the feathers are hydrolyzed in advance, the proteins contained in the feathers have been decomposed and are soluble, and seafood is mixed with this and the mixture is heated under two-step vacuum depending on the oil temperature. As the dehydration treatment is carried out, the amino acid balance of each raw material is improved, and in particular, cystine, which is lacking in seafood, is mixed with the extract components of seafood, namely extract nitrogen and amino nitrogen. The odor peculiar to seafood is deodorized by the oil during heat treatment at oil temperature, and the essential amino acids of each of the feathers and seafood are supplemented without leaving any bad odor in the final product. As a result, a product containing good amino acids can be obtained, and the product can be effective in terms of taste and nutritional balance.

Claims (1)

[Claims] 1 Hydrolyzed feathers and seafood are mixed and immersed in heated oil and dehydrated depending on the oil temperature.In the dehydration process, the dehydration process is performed under a small reduced pressure in the initial stage after inputting the raw materials, and in the latter stage. is a method for producing feed, seasonings, and nutritional supplements that is characterized by dehydration under large vacuum, followed by oil extraction and pulverization.