CN102217731B - Compound feed with improving meat quality of Wenchang chicken and preparation method thereof - Google Patents

Abstract

The invention provides a compound feed with improving meat quality of Wenchang chicken, comprising corn, soybean meal, rapeseed meal, fish meal, wheat middling, distillers dried grains, rice bran, stone flour, calcium hydrogen phosphate, multivitamins, multiminerals and nutritional supplements. By using the compound feed provided by the invention to feed Wenchang chicken, the nutritional requirements of Wenchang chicken in different growth phases can be satisfied with ensuring rich nutrition, and the meat quality is more fresh and tender than the Wenchang chicken fed by other general feeds, thus being capable of being fully comparable with meat quality of natural free-range chicken.

Description

A kind of mixed feed and preparation method thereof with improvement Wenchang Chicken meat function

Technical field

The present invention relates to a kind of animal feed, the especially a kind of feed that can improve chicken matter.

Background technology

The Wenchang Chicken meat is sliding tender, and the thin bone of skin is crisp, and fragrance is very dense, and is fertile and oiliness.Along with the development of poultry husbandry, the stable breeding Wenchang Chicken is more and more.The stable breeding Wenchang Chicken is for putting Wenchang Chicken in a suitable place to breed naturally, though nutritional labeling is very nearly the same, its delicious meat degree is nothing like the latter.Do not occur as yet in the market satisfying Wenchang Chicken growing nutrient needs, can guarantee the special compound feed of its delicious meat again.

Summary of the invention

An object of the present invention is provides a kind of preparation simple, balanced in nutrition to the above technical problem that will solve, and can satisfy Hainan Wenchang Chicken growing requirements and guarantee the mixed feed that stable breeding Wenchang Chicken meat flavour is delicious.

Another object of the present invention provides a kind of said method with mixed feed of improvement Wenchang Chicken meat function for preparing.

For reaching above technical purpose, the invention provides following technical scheme:

Mixed feed with improvement Wenchang Chicken meat function provided by the invention, composed of the following components by weight percentage:

Wherein, said nutritious supplementary pharmaceutical is the mixture of lysine, methionine, threonine, choline, enzyme preparation and sodium bicarbonate.

Further, the mixed feed with improvement Wenchang Chicken meat function provided by the invention, preferably composed of the following components by weight percentage:

Wherein, said nutritious supplementary pharmaceutical is the mixture of lysine, methionine, threonine, choline, enzyme preparation and sodium bicarbonate.

Further again, the mixed feed with improvement Wenchang Chicken meat function provided by the invention, preferably composed of the following components by weight percentage:

Wherein, said nutritious supplementary pharmaceutical is the mixture of lysine, methionine, threonine, choline, enzyme preparation and sodium bicarbonate.

The parts by weight of each component are lysine 10～30 in the nutritious supplementary pharmaceutical of the present invention, methionine 5～20, threonine 2～10, choline 5～10, enzyme preparation 2～5, sodium bicarbonate 10～25.

Further, the parts by weight of each component are preferably in the nutritious supplementary pharmaceutical of the present invention: lysine 30, methionine 20, threonine 10, choline 10, enzyme preparation 3.5, sodium bicarbonate 20.

Enzyme preparation of the present invention is the mixture of zytase, 1,4 beta-glucanase, 'beta '-mannase.

Mixed feed with improvement Wenchang Chicken meat function of the present invention also contains rice bran.

The weight percentage of rice bran according to the invention is 1～5%.

It is 0.5～1.5% stone flour that mixed feed with improvement Wenchang Chicken meat function of the present invention also contains weight percentage.

The present invention also provides a kind of said method with mixed feed of improvement Wenchang Chicken meat function for preparing, and may further comprise the steps:

(1) takes by weighing each component raw material, mixing and stirring under the normal temperature;

(2) mixed raw materials is pulverized through pulverizer, made it can pass through 150～220 microns screen cloth;

(3) material after will pulverizing moves in the modulator, and the steam that feeds 85～95 ℃ was modulated 3～5 minutes, extruding granulation under 90～100 ℃ of conditions;

(4) under 75～90 ℃ of conditions, feed granules is dried;

(5) pellet after will drying cools off, packing.

The present invention is directed to the nutritional need characteristics of Wenchang Chicken, select nutritious comprehensive feedstuff, comprise fish meal, dregs of beans, the dish dregs of rice and fish oil etc., these raw materials not only contain rich in protein, amino acid, also contain unrighted acid etc.Can promote Wenchang Chicken to grow, improve the Wenchang Chicken digestibility fast, reduce environmental pollution, can guarantee again Wenchang Chicken Fresh & Tender in Texture, meat flavour is delicious.Compared with prior art, product of the present invention has following beneficial effect: (1) feed conversion rate is high, the Wenchang Chicken fast growth; (2) raw material is simple and easy to, and reduces aquaculture cost; (3) make the meat of stable breeding Wenchang Chicken the same with natural Wenchang Chicken meat of putting in a suitable place to breed delicious.

The specific embodiment

Below in conjunction with specific embodiment the present invention is made further detailed description.

Wherein, B B-complex according to the invention is available from Zhongmu Industry Co.,Ltd (the general vitamin compound premix of magnificent sieve 919 fowl), and said composite mineral matter is available from Guangdong Evergreen Feed Industry Co., Ltd. (the general mineral matter compound premix of fowl).Said enzyme preparation is available from Wuhan Xinhuayang Biological Co., Ltd.

Embodiment 1

1, take by weighing the component raw material of following percetage by weight:

Corn 50%, dregs of beans 20%, rapeseed dregs 5%, fish meal 2%, inferior powder 5%, maize alcohol lees 5%, rice bran 5%, stone flour 1%, calcium monohydrogen phosphate 1%, B B-complex 0.025%, composite mineral matter 0.12%, nutritious supplementary pharmaceutical 2%, fish oil 3.855%.Wherein nutritious supplementary pharmaceutical is made up of the component of following parts by weight: lysine 30, methionine 20, threonine 10, choline 10, enzyme preparation 3.5, sodium bicarbonate 20.

Said enzyme preparation is the mixture of zytase, 1,4 beta-glucanase, 'beta '-mannase.

2, with above component raw material mixing and stirring at normal temperatures.

3, mixed raw materials is pulverized through pulverizer, made it can pass through 150 microns screen cloth.

4, the material after will pulverizing moves in the modulator, and the steam that feeds 90 ℃ was modulated 5 minutes, extruding granulation under 95 ℃ of conditions.

4, under 90 ℃ of conditions, feed granules is dried.

5, the pellet after will drying cools off, packing.

Embodiment 2:

1, take by weighing the component raw material of following percetage by weight:

Corn 60%, dregs of beans 10%, rapeseed dregs 10%, fish meal 1%, inferior powder 2%, maize alcohol lees 7%, rice bran 1.885%, stone flour 0.5%, calcium monohydrogen phosphate 1.5%, B B-complex 0.015%, composite mineral matter 0.1%, nutritious supplementary pharmaceutical 1%, fish oil 5%.Wherein nutritious supplementary pharmaceutical is made up of the component of following parts by weight: lysine 10, methionine 8, threonine 2, choline 8, enzyme preparation 5, sodium bicarbonate 20.

Said enzyme preparation is the mixture of zytase, 1,4 beta-glucanase, 'beta '-mannase.

2, with above component raw material mixing and stirring at normal temperatures.

3, mixed raw materials is pulverized through pulverizer, made it can pass through 220 microns screen cloth.

4, the material after will pulverizing moves in the modulator, and the steam that feeds 85 ℃ was modulated 5 minutes, extruding granulation under 100 ℃ of conditions.

4, under 75 ℃ of conditions, feed granules is dried.

5, the pellet after will drying cools off, packing.

Embodiment 3:

1, take by weighing the component raw material of following percetage by weight:

Corn 55%, dregs of beans 15%, rapeseed dregs 6%, fish meal 5%, inferior powder 3%, maize alcohol lees 10%, rice bran 2%, stone flour 1%, calcium monohydrogen phosphate 0.5%, B B-complex 0.03%, composite mineral matter 0.15%, nutritious supplementary pharmaceutical 1.32%, fish oil 1%.Wherein nutritious supplementary pharmaceutical is made up of the component of following parts by weight: lysine 26, methionine 12, threonine 2, choline 5, enzyme preparation 3.5, sodium bicarbonate 25.

Said enzyme preparation is the mixture of zytase, 1,4 beta-glucanase, 'beta '-mannase.

2, with above component raw material mixing and stirring at normal temperatures.

3, mixed raw materials is pulverized through pulverizer, made it can pass through 200 microns screen cloth.

4, the material after will pulverizing moves in the modulator, and the steam that feeds 89 ℃ was modulated 4 minutes, extruding granulation under 92 ℃ of conditions.

4, under 82 ℃ of conditions, feed granules is dried.

5, the pellet after will drying cools off, packing.

Embodiment 4:

1, take by weighing the component raw material of following percetage by weight:

Corn 50%, dregs of beans 30%, rapeseed dregs 5%, fish meal 1%, inferior powder 1%, maize alcohol lees 5%, rice bran 1%, stone flour 1.5%, calcium monohydrogen phosphate 0.5%, B B-complex 0.03%, composite mineral matter 0.15%, nutritious supplementary pharmaceutical 2%, fish oil 2.82%.Wherein nutritious supplementary pharmaceutical is made up of the component of following parts by weight: lysine 25, methionine 5, threonine 10, choline 8.5, enzyme preparation 2, sodium bicarbonate 10.

Said enzyme preparation is the mixture of zytase, 1,4 beta-glucanase, 'beta '-mannase.

2, with above component raw material mixing and stirring at normal temperatures.

3, mixed raw materials is pulverized through pulverizer, made it can pass through 150 microns screen cloth.

4, the material after will pulverizing moves in the modulator, and the steam that feeds 95 ℃ was modulated 3 minutes, extruding granulation under 90 ℃ of conditions.

4, under 85 ℃ of conditions, feed granules is dried.

5, the pellet after will drying cools off, packing.

Beneficial effect of the present invention:

The Wenchang Chicken feeding experiment in 5 months by a definite date in March, 2010 at Guangdong Evergreen Feed Industry Co., Ltd. test site.Result of the test is following:

Result of the test shows; Chest, leg flesh percentage of water loss and chest, leg flesh cooking loss aspect with regard to Wenchang Chicken; Use the test group of product of the present invention and put in a suitable place to breed naturally and do not have significant difference between group (P＞0.05), the control group that uses common chicken feed then chest, leg flesh percentage of water loss is higher, the chicken cooking loss is bigger.And from taste test, 20 tasters that randomly draw are consistent to think test group and put naturally that the chicken muscle mouthfeel does not have notable difference between group in a suitable place to breed.

Claims (8)

1. one kind has the mixed feed of improveing Wenchang Chicken meat function, it is characterized in that this feed comprises following component by weight percentage:

Corn 50～60% dregs of beans 10～30%

Rapeseed dregs 5～10% fish meal 1～5%

Inferior powder 1～5% maize alcohol lees 5～10%

Calcium monohydrogen phosphate 0.5～1.5% B B-complex 0.015～0.03%

Composite mineral matter 0.1-0.15% nutritious supplementary pharmaceutical 1～2%

Fish oil 1～5%

Wherein, said nutritious supplementary pharmaceutical is the mixture of lysine, methionine, threonine, choline, enzyme preparation and sodium bicarbonate;

Wherein, the parts by weight of each component are lysine 10～30 in the said nutritious supplementary pharmaceutical, methionine 5～20, threonine 2～10, choline 5～10, enzyme preparation 2～5, sodium bicarbonate 10～25;

Wherein, said enzyme preparation is the mixture of zytase, 1,4 beta-glucanase, 'beta '-mannase.

2. the mixed feed with improvement Wenchang Chicken meat function according to claim 1 is characterized in that this feed comprises following component by weight percentage:

Corn 50～55% dregs of beans 10～20%

Rapeseed dregs 5～6% fish meal 2～5%

Inferior powder 3～5% maize alcohol lees 5～7%

Calcium monohydrogen phosphate 0.5～1% B B-complex 0.025～0.03%

Composite mineral matter 0.12-0.15% nutritious supplementary pharmaceutical 1～2%

Fish oil 1～5%

Wherein, said nutritious supplementary pharmaceutical is the mixture of lysine, methionine, threonine, choline, enzyme preparation and sodium bicarbonate.

3. the mixed feed with improvement Wenchang Chicken meat function according to claim 1 is characterized in that this feed comprises following component by weight percentage:

Corn 50% dregs of beans 20%

Rapeseed dregs 5% fish meal 2%

Inferior powder 5% maize alcohol lees 5%

Calcium monohydrogen phosphate 1 % B B-complex 0.025%

Composite mineral matter 0.12% nutritious supplementary pharmaceutical 2%

Fish oil 3.855%

Wherein, said nutritious supplementary pharmaceutical is the mixture of lysine, methionine, threonine, choline, enzyme preparation and sodium bicarbonate.

4. the mixed feed with improvement Wenchang Chicken meat function according to claim 1, the parts by weight that it is characterized in that each component in the said nutritious supplementary pharmaceutical are lysine 30, methionine 20, threonine 10, choline 10, enzyme preparation 3.5, sodium bicarbonate 20.

5. according to each described mixed feed of claim 1 to 3, it is characterized in that also containing rice bran with improvement Wenchang Chicken meat function.

6. the mixed feed with improvement Wenchang Chicken meat function according to claim 5, the weight percentage that it is characterized in that said rice bran is 1～5%.

7. according to each described mixed feed of claim 1 to 3, it is characterized in that also containing weight percentage and be 0.5～1.5% stone flour with improvement Wenchang Chicken meat function.

8. prepare the said method of claim 1, it is characterized in that may further comprise the steps with mixed feed of improvement Wenchang Chicken meat function:

(1) takes by weighing each component raw material, mixing and stirring under the normal temperature;

(2) mixed raw materials is pulverized through pulverizer, made it can pass through 150～220 microns screen cloth;

(3) material after will pulverizing moves in the modulator, and the steam that feeds 85～95 ℃ was modulated 3～5 minutes, extruding granulation under 90～100 ℃ of conditions;

(4) under 75～90 ℃ of conditions, feed granules is dried;

(5) feed granules after will drying cools off, packing.