KR20030081814A - A Method of Producing Functional Egg Containing Cholesterol in Low and Linolic acid in High, and the Functional Egg Produced thereof - Google Patents

Abstract

PURPOSE: A method of producing a functional egg by feeding associated feed containing a functional feed additive prepared from a waste mushroom medium to egg-laying hens is provided. Thus obtained egg contains a large quantity of linoleic acid known to have prevention effect on obesity and anticancer effect as well as a low content of cholesterol and thus can be used as a diet food and an anticancer food. CONSTITUTION: Associated feed containing 50% by weight of functional feed additives prepared from a waste mushroom medium is fed to egg-laying hens. The associated feed containing the functional feed additive increases the rate of egg laying by 41% as compared to conventional associated feed. Functional eggs have larger egg yolk than conventional eggs.

Description

A method of producing functional egg-containing cholesterol in low and linolic acid in high, and the functional egg produced

The present invention is to feed the laying hens poultry feed mixed with a functional bio-feed aid prepared from the waste medium rich in the mushroom mycelium after harvesting the mushrooms in laying chickens to produce functional special eggs containing low cholesterol content and a large amount of linoleic acid It relates to a method and functional special eggs produced by the method.

Eggs are all nutrients and are nutritious. Eggs, in particular, are a very good source of quality protein for growing children. Eggs are known to be the most nutritious as a single food because they have an essential amino acid, lysine, methionine, and tryptophan. Egg whites contain albumin, and an enzyme called lysozyme, which dissolves the microorganisms, so that the juicy eggs can maintain relatively freshness. Egg yolk contains high-quality protein that is the basis for biosynthesis, including bitelin. And it contains 32.6% fat, which is well digested and absorbed, showing 98% digestion rate. It is also rich in vitamins A, D, E, and B2, and contains a lot of iron.

However, despite the low price of these nutritious eggs to consumers, the consumption of eggs is decreasing year by year in advanced countries such as Australia, Germany and Canada, and domestic egg consumption is also increasing relative to other poultry meat. It is known to be low, and as a major factor of the cause is pointed out that the cholesterol content in eggs is higher than other foods.

Cholesterol is a steroid compound that is widely present as a cellular component of higher animals and is also called cholesterine. The molecular formula is C ₂₇ H ₄₆ O, which is soluble in organic solvents but insoluble in water, alkalis and acids, and has one hydroxyl group and one hydroxyl group. The hydroxyl group reacts specifically with digitonin to form poorly soluble molecular compounds, which precipitate to form gallstones in humans. In addition, the cholesterol in the blood is deposited in the blood vessels cause arteriosclerosis, hypertension, heart attack, stroke and various adult diseases.

The present invention is focused on the physiology of the chicken nutrients excessively ingested through the egg, mushroom lungs infested with mycelium of mushrooms containing a lot of anti-cancer ingredients and functional substances, including special ingredients that inhibit the accumulation of cholesterol The purpose of the present invention is to provide a functional special egg containing nutrients of mushrooms, especially a low-cholesterol-containing functional special egg, containing a large amount of linoleic acid, by mixing the medium with a poultry compound for laying eggs and feeding it to a laying chicken.

Other objects and applications of the present invention will become apparent to those skilled in the art from the following detailed description.

1 is a photograph showing the egg yolk size and color of the eggs produced according to Examples and Comparative Examples of the present invention.

The present inventors effectively treat food waste as an environmental pollutant by utilizing food waste, in which various nutrients remain, as a mushroom medium, and provide a waste medium rich in the resulting mushroom mycelium as a functional bio feed supplement. He has filed a patent with the Korean Patent Office as a letter (Patent Application No. 10-2001-9864). In the present invention, "functional bio feed adjuvant" means a functional bio feed adjuvant prepared according to the present invention.

As can be seen in Table 1, the functional bio-feed aid prepared according to the present invention contains a large amount of functional anticancer substances such as vitamins, minerals, unsaturated fatty acids, ergosterol, betaglucan, linoleic acid, as well as the main nutrients. In particular, linoleic acid is a component of the cell membrane in the living body, and plays an important role in the function of the living body, and also has the function of releasing cholesterol in the body, preventing and treating atherosclerosis, hypertension, stroke, angina pectoris, myocardial infarction It is well known to work. Linoleic acid is also known to inhibit the accumulation of body fat by inhibiting the action of acetylCoA, an enzyme that promotes fat synthesis from sugar in vivo.

Composition Analysis Table of Waste Media after Harvesting Pleurotus eryngii (Dried to 13% Moisture Content) ingredient content ingredient content moisture (%) 13.00 Beta Glucan (%) 3.92 Crude Protein (%) 8.50 Glucose (%) 3.92 Crude fat (%) 1.20 Ergosterol (ppm) 323.08 Crude fiber (%) 42.19 Vitamin A (IU / kg) 103.71 View% (%) 8.90 Vitamin B ₂ (ppm) 37.98 calcium (%) 2.37 Vitamin D (IU / kg) 53,772.90 sign (%) 0.37 Lysine (g / 100g) 0.24 Potassium (%) 0.43 Methionine (g / 100g) 0.08 Magnesium (%) 0.11 Tryptophan (g / 100g) 0.03 salt (%) 0.67 Glutamic Acid (g / 100g) 0.77 Zinc (ppm) 33.48 Palmitic acid C _{16: 0} 20.10 Iron (%) 0.13 Stearic acid C _{18: 0} 18.07 ADF (%) 49.26 Oleic acid C _{18: 1} 16.92 NDF (%) 65.57 Linoleic acid C _{18: 2n6} 15.26 Lignin (%) 8.34 EPA C _{20: 5 n3} 1.22 Silica (%) 0.85 DPA C _{22: 5n9} 0.59 Salinity (%) 1.49 Aspartic Acid (g / 100g) 0.56

The present invention, in order to achieve the object of the present invention as described above, to feed the laying hens poultry blended feed mixed with a functional bio-feed aid prepared from waste medium rich in mushroom mycelium remaining after harvesting the mushrooms in laying chicken It provides a method for producing functional special eggs low in low linoleic acid.

The present invention also provides a functional special egg production method, characterized in that 50% by weight of the functional bio-feed aid.

The present invention also provides a functional special egg produced by the above method.

Hereinafter, the present invention will be described in detail with reference to Examples and the like in order to better describe the unique features and methods of performing the present invention. However, the scope of the present invention is not limited by the following examples and the like, and ordinary changes by those skilled in the art can be made within the scope of the technical idea of the present invention.

<Example>

The functional bio-feed aid prepared according to Patent Application No. 10-2001-9864 is mixed with 50:50 ratio in a laying feed (manufacturer: Sinchon Feed Co .; brand name: early spawning; ingredient: Table 2). Five chickens were fed from a poultry farm in Gwangju, Gyeonggi-do.

Components of Laying Compound Feed ingredient content ingredient content Crude protein 16.0% or more Methionine cystineDL-methionine hydroxide derivative 0.55% or more Crude fat 2.5% or more Crude fiber 7.0% or less moisture 13% less than View minutes 15.0% or less NFE (soluble nitrogen) Remainder calcium 3.1% or more META (Metabolic Energy) 2.70Mcal / kg sign 0.3% or more Bacitracin Zinc 50ppm or less

Comparative Example 1

The same as the above embodiment, but was fed only a compounding feed for laying.

Comparative Example 2

Same as the above example, only functional biofeed was fed.

Experimental Example

The number of eggs produced, the average weight of eggs, and the size and color of egg yolks were examined for 15 days from the 30th day after feeding the food according to Examples and Comparative Examples 1 and 2. Note) Requested by Science and Technology Analysis Center.

(1) Comparison of scattering rate

As a result of examining the number of eggs produced for 15 days, there were 24 examples, 17 of Comparative Example 1, and 7 of Comparative Example 2. That is, when the laying rate of Comparative Example 1 in which only the feed for laying spawn was set to 100, the laying rate of the laying chickens according to the Example showed an increase rate of 41% to 141, and the laying rate of laying chickens according to Comparative Example 2 was 41 to 59. The percentage of decrease was shown (Table 3).

(2) average weight of eggs

As a result of measuring the average weight of the eggs after excluding the highest value and the lowest value from each of the eggs produced for 15 days, Examples 6 and 6 were similar to 62.8 g and 62.4 g, respectively (Table 3). . In other words, the average weight of eggs was similar regardless of feed.

(3) Comparison of egg yolk size and color

As shown in FIG. 1, the yolk yolk was the largest and the yolk was the smallest in Comparative Example 1. The color of Example and Comparative Example 1 was dark yellow and Comparative Example 2 was pale yellow. In view of the fact that the larger the size of the yolk, and the darker the color of the yolk, consumers prefer it, the result of the embodiment according to the present invention is very desirable.

(4) Comparison of cholesterol content

The yolk sac of Example was 4,197.38 ppm, the yolk sac of Comparative Example 1 showed 4,656.40 ppm, and the yolk sac of Comparative Example 2 showed 4,513.98 ppm (Table 4). That is, when the cholesterol content of Comparative Example 1, which was fed only the feed for laying, was 100, the Example of the present invention showed a decrease rate of 9.9.% To 90.1, and Comparative Example 2 showed a decrease rate of 3.1% to 96.9.

(5) Comparison of Linoleic Acid Content

When the linoleic acid content of Comparative Example 1 in which only the feed for laying was set to 100, the Example of the present invention showed an increase rate of 80.2% to 180.2, whereas Comparative Example 2 showed a decrease rate of 54.9% to 45.1.

(6) Analysis of other functional substances

As a result of analyzing the contents of beta glucan and ergosterol, which are anti-cancer functional substances, the substance was also detected in Comparative Example 1, which was fed only a laying feed, and also in Examples and Comparative Example 2, which were fed a functional bio-feed supplement rich in mushroom mycelia. It wasn't. In other words, beta glucan and ergosterol, which are anticancer functional substances contained in mushroom mycelium, were not transferred from mushroom mycelium to eggs. However, the chickens of the examples were very active and potent compared to the chickens of Comparative Example 1, which were fed only a diet for laying eggs, so that the components of beta glucan and ergosterol, which are contained in a large amount of functional bio feed, were transferred to the egg component. Although it does not appear, it is believed that laying hens that have consumed it are strong and healthy, ultimately increasing egg production and having a positive effect on producing healthy eggs. In addition, other useful ingredients of mushrooms are also expected to increase the spawning rate by affecting the health of laying hens.

Number and average weight of eggs produced according to the examples and comparative examples (unit: g) date Example Comparative Example 1 Comparative Example 2 One 62, 65 55, 56, 70 2 60, 56 3 69, 61, 54 55, 46, 74 67 4 61 52 5 30 62, 67 6 65, 65 61, 69 7 59 8 66, 65 65 62, 62 9 60, 56 77 10 65, 72, 66, 62 61 11 65, 70 63, 80 59, 52 12 13 14 64 60 15 65 54, 70 Number of pieces 24 17 7 Average weight (g) ^* 62.8 62.8 62.4

* Excluding high and low

Table of Component Analysis of Functional Substances in Eggs ^* Inspection items unit test results Example Comparative Example 1 Comparative Example 2 cholesterol ppm 4,197.38 4,656.40 4,513.98 Linoleic acid % 1.64 0.91 0.41 Beta Glucan - - - Ergosterol - - - Vitamin D ₃ IU / 100g 147.62 145.60 Do not analyze

* Analytical Institution: Science and Technology Analysis Center (October 18, 2001)

As described above, the functional special eggs according to the present invention contains a large amount of linoleic acid, which is known to have a low content of cholesterol which is a cause of an adult disease and to prevent obesity and have anticancer function. Therefore, the functional special eggs may be provided as a nutritional formula for adult patients suffering from cholesterol ingestion, such as hypertension patients or heart disease patients, and also as a dietary nutrition formula for obese patients, and may be used as cancer prevention and anti-cancer foods.

In addition, the present invention is to enable the economic production of high value-added functional special eggs using mushroom waste medium derived from food waste that causes severe environmental pollution when discarded, as well as greatly contribute to the income increase of the poultry industry It can also contribute greatly to the prevention of environmental pollution.

Claims (3)

In the production method of functional special eggs, the laying hens are fed a laying chicken poultry mixed with a functional bio-feed supplement made from waste medium rich in the remaining mushroom mycelium. Functional special egg production method characterized in that to produce special eggs. The method of claim 1, wherein about 50% by weight of the functional biofeed aid is mixed. Functional special egg produced by the method of Claim 1 or 2.