KR100491164B1 - Feed additive for preventing dark cutting beef and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a supplementary feed for preventing color reduction of shipped beef cattle, and a method for preparing the same, wherein vitamin C and B group, magnesium oxide, chromium picolinate, and a binder are mixed and hydrolyzed to prepare a ring, followed by ventilation at room temperature. After drying, it is obtained by coating with liquefied rumen protective fat.

According to the present invention, by combining the vitamins and minerals in order to prevent the color loss due to the stress of the beef cattle during shipment, by the combination of vitamins and minerals, the effect of reducing the color loss and transport loss according to the anti-stress effect during feeding have.

Description

Feed additive for preventing dark cutting beef and manufacturing method

The present invention relates to a supplementary feed for preventing color reduction of shipped beef cattle, and a method for preparing the same. More specifically, vitamin C and group B, magnesium oxide, picolinate, and a binder are mixed and hydrolyzed to prepare a ring. After that, the resultant is dried by ventilation at room temperature and then coated with liquefied rumen protective fat.

According to the present invention, by combining the vitamins and minerals in order to prevent the color loss due to the stress of the beef cattle during shipment, by the combination of vitamins and minerals, the effect of reducing the color loss and transport loss according to the anti-stress effect during feeding have.

Usually, when slaughtering a Korean cattle, the flesh color of the carcass after bleeding is expressed by myoglobin, which is a pigment protein in muscle.

The myoglobin is divided into an iron (Fe) molecule and a protein (Globin), which are present in the muscle in three forms of Deoxy-, Oxy- and Met-, each of purple, Vermilion, dark brown.

The content of these three myoglobin in meat is determined by oxidation and reduction reactions due to factors such as metabolism in muscle, pH, and contact time with air. Therefore, fresh meat is bright red in contact with oxygen in the air. If left for a long time, the oxidation of the surface proceeds rapidly, and the content of metomiobin is increased, so that old meat becomes dark brown.

In general, beef meat color is determined by many factors such as breed, age, castration, stress, malnutrition, etc. Among these, stress due to transport to the slaughter site and pending period is pointed out as the main cause of cancer red color development. It is becoming.

In other words, if the secretion of adrenaline increases due to excessive stress, and the concentration of glycogen in the liver and muscle decreases due to transport, fasting, and fatigue, the decrease in the pH of meat caused by the decrease in the lactic acid concentration in the muscle is suppressed and the oxygen is deficient. After slaughter, oxygen deficiency in these muscles prevents the formation of scarlet oxymyoglobin that combines oxygen molecules with myoglobin, and promotes oxidation to metmyoglobin, which is dark brown, resulting in dark red meat.

Therefore, in order to improve the meat color of slaughtered meat, it is necessary to first reduce the transportation and mooring time as much as possible to minimize the stress that may be the cause of dark red meat, or otherwise Salaries can be considered.

Accordingly, the present invention has been made in view of this point, and after mixing vitamin C and B group, magnesium oxide, chromium picolinate and a binder, hydrolyzing to produce a ring, and then drying the air at room temperature, and then liquefying By coating with ruminant protection fat, we aim to provide supplementary feed for preventing degradation of meat color, which is a key factor to determine the quality of beef and prevents the fall of meat color, which is used as a measure of quality grade.

The present invention is vitamin C 5-10wt%, vitamin B1 0.5-1wt%, vitamin B2 0.25-1wt%, vitamin B6 0.15-0.5wt%, vitamin B12 0.01-0.05wt%, niacin 5-10wt%, pantothenic acid 0.25-1wt %, Polarin 0.05 ~ 0.1wt%, Choline 0.5 ~ 1wt%, Biotin 0.05 ~ 0.1wt%, Magnesium Oxide 12.5 ~ 20wt%, Picolinate Chromium 0.75 ~ 1.5wt%, Glucose 30 ~ 60wt%, Excipient 10 ~ 20wt % By mixing and hydrolyzing to prepare a ring having a diameter of 2 ~ 3mm, air-dried at room temperature for 5-7 hours, and then obtained by coating with 10 ~ 30wt% of rumen protective fat liquefied at 50 ~ 100 ℃ It is done.

Here, the vitamin C (ascorbic acid) is a representative component having an antioxidant function, and acts to suppress the production of oxides to convert myoglobin to metomiobin.

In addition, vitamin B1 (thiamin), vitamin B2 (riboflavin), vitamin B6 (pyridoxine), vitamin B12 (cyanocobalamin), niacin (nicotinic acid), pantothenic acid, folic acid, choline, choline, Vitamin B group, such as biotin, is a component of the coenzyme involved in the respiratory combustion reaction in the living body, is involved in various biochemical reactions in the body, and is particularly essential for smooth carbohydrate metabolism.

Chromium picolinate is involved in carbohydrate metabolism, optimizes insulin's function, and helps glucose uptake of insulin-sensitive cells.

The excipient is added to combine the components of the powder in a predetermined shape, commercially available flour can be used, but is not limited to this, other known excipients can also be used.

Or less, to describe in detail the auxiliary feed for preventing color reduction of the present invention and a method for producing the same by way of examples and test examples, the present invention is not limited thereto.

Example 1

Vitamin C 10g, Vitamin B1 1g, Vitamin B2 0.5g, Vitamin B6 0.3g, Vitamin B12 0.02g, Niacin 10g, Pantothenic Acid 0.5g, Polara 0.1g, Choline 1g, Biotin 0.1g, Magnesium Oxide 25g, Chromium Choline 1.5 g, glucose 100 g, excipient 60 g were mixed.

The mixture was hydrolyzed, and then made into a ring having a diameter of about 2 to 3 mm using a dehydrator and air dried at room temperature.

The dried pill was coated with 40 g of rumen protective fat liquefied at 70 ° C. to obtain supplemental feed for preventing meat color degradation of the shipped beef cattle of the present invention shown in Table 1 below.

Composition and Composition of Supplementary Feed Ingredient Composition ratio (wt%) Vitamin c 5.0 Vitamin B1 0.5 Vitamin B2 0.25 Vitamin B6 0.15 Vitamin B12 0.01 Niacin 5.0 Pantothenic Acid 0.25 Polarine 0.05 Choline 0.5 Biotin 0.05 Magnesium oxide 12.5 Picolinate 0.75 Anhydrous Glucose 50.0 Excipient 15.0 Rumen protective fat (melting point 54 ℃) 10.0 system 100.0

For the supplementary feed for preventing color reduction of the shipped beef cattle of the present invention obtained in the above examples, the following tests were carried out to determine the effect on the concentration and color characteristics of the stress hormone of the shipped Korean cattle.

Test Example 1 (Effects on Plasma Metabolites, Cortisol Concentrations and Meat Color Changes by Shipping Stress of Castrated Hanwoo)

(1) public axis

    Ten 30-year-old castrated Hanwoo were disclosed.

(2) Preparation and salary of auxiliary feed

    The composition of the auxiliary feed for each treatment is shown in Table 2 below, and the test materials were mixed, hydrolyzed and shaped, and then coated with rumen protective fat.

    The prepared supplemental feed was orally administered by approximately 200 g (raw material basis) twice a day before the test and on the day.

Treatment contents for each treatment section division Treatment Details Control Supplementary Feed No Salary 1 ball of processing Control + Glucose 100g + Vitamin C 10g Treatment two ball Control + Glucose 100g + Vitamin B Group 13.5g Processing three ball Control + Glucose 100g + Magnesium Oxide 25g Treatment four ball Control + Glucose 100g + Piccolate Chromium 1.5g

(3) Experimental design and method

    After the animals were separated by 2 × 5 × 5 Latin square method, the supplementary feed was orally forced to be administered orally for 3 hours immediately after the oral administration on the test day, and the shipping stress was induced immediately before and after the stress. 15 ml of blood was collected to separate plasma, and the concentration of stress hormone (cortisol) was analyzed.

(4) Test result

    The results of stress hormone analysis are shown in Table 3 below.

Plasma Stress Hormone Concentrations with Supplementary Feeds in Transportation Stress, ug / dl division Control 1 ball of processing Treatment two ball Processing three ball Treatment four ball Transport stress before 1.33 1.28 1.49 1.08 1.17 After transportation stress 7.19 6.08 5.79 6.09 5.70 Difference 5.86 4.80 4.30 5.00 4.54

Test Example 2 (Influence of Supplementary Fees on Changes in Meat Color of Castrated Hanwoo by Transport Stress)

(1) Preparation and salary of public announcement, supplementary feed

    The test axis was the same as Test 1, and five heads were placed in two treatment groups, such as each control and treatment.

    The composition of the auxiliary feed is shown in Table 4 below, and the test materials were mixed, hydrolyzed and shaped as in Test Example 1, and then coated with rumen protective fat.

    Supplementary feed was also administered in the same manner as in Test Example 1.

Subsidiary Feed Water quality Content (g) Vitamin c 10.0 Vitamin B1 1.0 Vitamin B2 0.5 Vitamin B6 0.3 Vitamin B12 0.02 Niacin 10.0 Pantothenic Acid 0.5 Polarine 0.1 Choline 1.0 Biotin 0.1 Magnesium oxide 25.0 Picolinate 1.5 glucose 100.0 Excipient 30.0 Rumen protective fat (melting point 54 ℃) 20.0 system 180.2

(2) Test method

    On the test day, the auxiliary feed was orally administered, and then transported for 3 hours by a transport truck and slaughtered immediately after inducing shipping stress. The figure was analyzed.

(3) Test result

    Changes in meat color, fat color and transport loss are shown in Table 5 below.

Changes in Meat Color, Fat Color and Transport Loss According to Supplementary Feed division Six colors Local color Weight loss (kg) Hunter Meat Color Index Brightness (L) Redness (a) Yellowness (b) Control 5.2 3.0 12.8 29.3 17.8 6.6 Treatment zone (trace material salary) 4.4 3.0 11.0 31.2 * 15.8 6.1

* Statistically significant difference compared to the control (P <0.05)

Test Example 3 (Substantial Examination for Korean Beef Farmers)

  The results of the Korean beef cattle farming demonstration test in which the auxiliary feed of Test Example 2 was orally forcibly administered are shown in Tables 6 and 7 below.

Subsidiary feed farm demonstration for prevention of meat color degradation division Farm Public announcement Conductor weight (kg) Back fat thickness (cm) Fillet cross section (㎠) Intramuscular fat Six colors Control ABMean 3034 335.1376.0356.8 8.510.89.8 80.981.181.0 2.94.33.7 4.874.934.90 Treatment zone (trace material salary) ABMean 3047 345.6365.3356.6 7.711.49.6 83.380.181.7 3.14.33.8 4.774.724.75

Analysis of Meat Colors of Samples division International Lighting Commission Chromaticity (CIE Value) Chroma ¹⁾ Total Color Difference (△ E) ²⁾ Brightness (L) Redness (a) Yellowness (b) Control 38.4 19.8 6.6 20.9 43.8 Treatment zone (trace material salary) 39.1 20.4 7.8 22.0 45.0

1): [(a) ² + (b) ² ] ^0.5 2): [(L) ² + (a) ² + (b) ² ] ^0.5

As described above, according to the supplementary feed for preventing color reduction of the shipped beef cattle of the present invention and a method for producing the same, after mixing vitamin C and group B, magnesium oxide, chromium picolinate and a binder, and hydrolyzing to produce a ring After drying by ventilating at room temperature, and coating with liquefied ruminant protective fat, it is commercialized, and when fed to cows immediately before shipping, it has the effect of improving meat color and reducing transportation loss when grading according to anti-stress effect. Use and application are expected.

Claims (2)

Vitamin C 5 ~ 10wt%, Vitamin B1 0.5 ~ 1wt%, Vitamin B2 0.25 ~ 1wt%, Vitamin B6 0.15 ~ 0.5wt%, Vitamin B12 0.01 ~ 0.05wt%, Niacin 5 ~ 10wt%, Pantothenic Acid 0.25 ~ 1wt%, Polar 0.05 ~ 0.1wt% Shin, 0.5 ~ 1wt% Choline, 0.05 ~ 0.1wt% Biotin, 12.5 ~ 20wt% Magnesium Oxide, 0.75 ~ 1.5wt% Chromium Picolinate, 30 ~ 60wt% Glucose, and 10 ~ 20wt% Excipient And then producing a ring having a diameter of 2 to 3 mm, followed by air drying at room temperature for 5 to 7 hours, and then obtaining a coating treatment with 10 to 30 wt% of the rumen protective fat liquefied at 50 to 100 ° C. Method for preparing auxiliary feed for preventing meat color degradation of beef cattle. Supplementary feed for preventing meat color reduction of shipped beef cattle obtained by the method of claim 1.