Preparation method and application of rose beautifying egg feed

Abstract

The invention relates to a preparation method and application of a rose beautifying egg feed, and discloses a rose beautifying egg feed formula and a preparation method, the rose beautifying egg feed formula comprises 59% of corn flour, 14% of wheat flour, 12% of soybean cake powder, 4% of fish meal, 5% of rose residue, and Chinese herbal medicine powder. Comprising 0.3% of liquorice, 0.2% of astragalus membranaceus, 0.1% of angelica sinensis, 0.2% of herba epimedii, 0.2% of leonurus, 2.6% of shell powder, 0.5% of auxin, 0.5% of multivitamins and 0.4% of salt. The rose by-products and Chinese herbal medicines are compounded and added according to a specific ratio, so that the produced eggs are rich in flavone of not less than 1.5 mg / 100g and lecithin of not less than 3.5 g / 100g, the color of yolk reaches Roche 12 grade or above, and the eggs have a remarkable beautifying effect.

Description

Technical Field

[0001] The invention relates to the field of poultry breeding, and in particular to a method for preparing feed for producing rose-beautifying eggs and application thereof. Background Art

[0002] As people's focus on health and beauty increases, there's a growing demand for eggs enriched with specific nutrients. Existing feeds often don't contain enough functional ingredients to produce eggs with specific health benefits. Therefore, developing a new feed formula to produce eggs containing beauty ingredients like rosehips has significant market value and application prospects.

[0003] In view of the aforementioned shortcomings of existing egg feed preparation methods and their applications, the inventors, drawing on years of extensive practical experience and expertise in the design and manufacture of such products, combined with the application of scientific knowledge, have actively conducted research and innovation, aiming to develop a novel method for preparing rose-beautifying egg feed and its application, which would improve upon existing methods and applications of egg feed and make them more practical. Through continuous research, design, repeated trials, and improvements, the present invention, which possesses truly practical value, was finally created. Summary of the Invention

[0004] The main purpose of the present invention is to overcome the defects of the existing egg feed preparation method and its application, such as single function and waste of resources, and to provide a new rose beauty-enhancing egg feed preparation method and its application. The technical problem to be solved is to achieve high-value utilization of rose by-products while producing functional eggs with confirmed beauty-enhancing effects, thereby being more suitable for practical use and having industrial utilization value.

[0005] Another object of the present invention is to provide a method for preparing feed for rose beauty-enhancing eggs and its application. The technical problem to be solved is to significantly increase the flavonoid and lecithin content in eggs through the synergistic effect of a specific Chinese herbal medicine compound formula and rose residue, making it more suitable for practical use.

[0006] Another object of the present invention is to provide a method for preparing feed for rose beauty-enhancing eggs and its application. The technical problem to be solved is to establish a quantifiable beauty-enhancing efficacy evaluation system (flavonoids ≥ 1.5 mg / 100 g, lecithin ≥ 3.5 g / 100 g), so as to make it more suitable for practical use.

[0007] Another object of the present invention is to provide a method for preparing feed for rose beauty-enhancing eggs and its application. The technical problem to be solved is to retain the active ingredients of rose residue through a microwave-hot air combined drying process, so that it is more suitable for practical use.

[0008] The objectives of the present invention and the technical problems solved therein are achieved by adopting the following technical solutions. The feed formula proposed in the present invention comprises the following components: 50-60% corn flour, 10-15% wheat flour, 10-15% soybean meal, 3-5% fish meal, 3-8% rose dregs, 1-2% Chinese herbal compound powder, 2-3% shell powder, 0.4-0.6% auxin, 0.4-0.6% multivitamin, and 0.3-0.5% salt. The Chinese herbal compound powder comprises 0.2-0.4% licorice powder, 0.1-0.3% astragalus powder, 0.05-0.15% angelica powder, 0.1-0.3% epimedium powder, and 0.1-0.3% motherwort powder.

[0009] The objectives of the present invention and the technical problems solved therein can be further achieved by adopting the following technical measures. The aforementioned method for preparing a feed for rose-beautifying eggs and its application, wherein the rose residue is a by-product of extracting essential oils or anthocyanins from edible roses, has a crude protein content of ≥8%, and a flavonoid retention of ≥1.2 mg / g, is pretreated with a 500W microwave for 2 minutes, and then dried with hot air at 50°C to a moisture content of ≤8%.

[0010] The objectives of the present invention and the technical problems solved therein are also achieved by the following technical solutions. The preparation method proposed in the present invention comprises: raw material grinding (corn and wheat to 60-80 mesh), auxiliary material screening (soybean cake and fish meal to 40 mesh), low-temperature drying of rose residue, gradient mixing (stirring for ≥15 minutes), and granulation (particle size 3-5 mm, steam conditioning at 65°C).

[0011] The purpose of the present invention and the solution to its technical problems can also be further achieved by adopting the following technical measures. The aforementioned method for preparing a feed for rose beauty eggs and its application, wherein the application method is: continuously feeding laying hens (23-55 weeks old) for ≥21 days, with a daily feeding amount of 100-120g / hen, combined with 16h / d lighting and 0.1% probiotic addition, the egg yolk color of the produced eggs reaches Roche grade 12 or above, and the linalool content is ≥0.8μg / g. Compared with the prior art, the present invention has obvious advantages and beneficial effects. It can be seen from the above technical scheme that in order to achieve the aforementioned purpose of the invention, the main technical contents of the present invention are as follows:

[0012] The present invention provides a rose beauty-enhancing egg feed, which is characterized by being composed of the following raw materials in percentage by weight: 50%-60% of corn flour, 10%-15% of wheat flour, 10%-15% of bean cake powder, 3%-5% of fish meal, 3%-8% of rose residue, 1%-2% of Chinese herbal medicine compound powder, 2%-3% of shell powder, 0.4%-0.6% of growth hormone, 0.4%-0.6% of multivitamins, and 0.3%-0.5% of salt.

[0013] Preferably, the Chinese herbal medicine composite powder is composed of the following components: 0.2%-0.4% liquorice powder, 0.1%-0.3% astragalus powder, 0.05%-0.15% angelica powder, 0.1%-0.3% epimedium powder, and 0.1%-0.3% motherwort powder.

[0014] Preferably, the rose residue is a by-product of extracting essential oil or anthocyanin from edible roses, and has a crude protein content of ≥8% and a flavonoid retention of ≥1.2 mg / g.

[0015] The present invention also provides a method for preparing rose beauty-enhancing egg feed, which is characterized by comprising the following steps:

[0016] (1) Grind corn and wheat into 60-80 mesh respectively;

[0017] (2) Pass bean cake, fish meal and shell powder through a 40-mesh sieve;

[0018] (3) drying the rose residue at a low temperature of 45°C-50°C until the moisture content is ≤8%;

[0019] (4) Mix all the raw materials in proportion, stirring for ≥15 minutes;

[0020] (5) Granulation and molding, the particle size is 3mm-5mm.

[0021] Preferably, in step (3), the rose residue is dried by microwave-hot air combination, firstly by microwave treatment at a power of 500 W for 2 minutes, and then by hot air drying at 50° C. for 4 hours.

[0022] The present invention also provides a method for preparing rose beauty-enhancing eggs and application of the feed in laying hen breeding, which is characterized in that the daily feeding amount of laying hens in the laying period is 100-120g / hen, and the eggs produced after continuous feeding for ≥21 days have beauty-enhancing effects.

[0023] Preferably, the beauty-enhancing effect is manifested in that the flavonoid content in eggs is ≥1.5mg / 100g, and the vitamin E content is ≥2.8mg / 100g.

[0024] Preferably, the feed provided by the present invention is used to feed healthy laying hens aged 23 to 55 weeks, the light intensity in the breeding environment is 16 h / d, and 0.1% of the probiotic preparation is added daily.

[0025] Preferably, the eggshells of the eggs produced are pink, and the yolk color grade reaches above grade 12 on the Roche color chart.

[0026] Preferably, the rose-characteristic aroma substance linalool is contained in an amount of ≥0.8 μg / g, and the lecithin content is ≥3.5g / 100g.

[0027] As can be seen from the above, the present invention relates to a method for preparing a feed for rose-nourishing eggs and its application. The present invention discloses a formula for a feed for rose-nourishing eggs and a preparation method thereof, which is composed of 59% corn flour, 14% wheat flour, 12% soybean meal, 4% fish meal, 5% rose dregs, and Chinese herbal medicine powder, including 0.3% licorice, 0.2% astragalus, 0.1% angelica, 0.2% epimedium, 0.2% motherwort, 2.6% shell powder, 0.5% auxin, 0.5% multivitamin, and 0.4% salt. By adding rose by-products and Chinese herbal medicines in a specific ratio, the eggs produced are rich in flavonoids ≥1.5mg / 100g and lecithin ≥3.5g / 100g, and the yolk color reaches Roche grade 12 or above, with significant beauty-nourishing effects.

[0028] By means of the above technical solution, the method for preparing a feed of rose-beautifying eggs and its application of the present invention have at least the following advantages:

[0029] 1. Resource recycling, converting rose processing waste (flavonoid retention ≥1.2mg / g) into high-value-added feed raw materials, increasing the waste utilization rate to over 95%;

[0030] 2. Enriched with effective ingredients, through the synergistic effect of Chinese herbal compound powder (licorice + astragalus + angelica + epimedium + motherwort) and rose dregs, the egg flavonoid content reaches 5.2 times that of ordinary eggs (1.82mg / 100g vs 0.35mg / 100g);

[0031] 3. The quality of the eggs produced has been significantly improved, with the yolk color reaching Roche grade 13 (62.5% higher than ordinary eggs) and the lecithin content increased by 27.8% (3.72g / 100g vs 2.91g / 100g);

[0032] 4. Innovative process: using microwave-hot air combined drying process to reduce the loss rate of active ingredients in rose dregs to below 15% (traditional method ≥40%);

[0033] 5. The breeding efficiency is outstanding. The qualified products can be produced after 28 days of feeding. The breeding cycle is shortened by 33%, and the egg production rate of laying hens is increased by 8.5 percentage points.

[0034] In summary, the present invention's unique method for preparing a feed for rose-beautifying eggs and its application achieve the dual goals of standardized production of functional eggs and high-value utilization of agricultural waste. It possesses the aforementioned advantages and practical value, and is truly innovative, as no similar designs have been publicly published or used in similar feed formulas. It offers significant improvements in both formula design and functional implementation, a significant technological advancement, and produces user-friendly and practical results. Compared to existing functional egg feeds, it has the following enhanced benefits:

[0035] For the first time, a quantitative correlation between rose's characteristic aroma substance (linalool) and its beauty-enhancing effects was established (≥0.8 μg / g);

[0036] The unique Chinese herbal medicine-rose dregs compound system increases the vitamin E content by 136%;

[0037] A low-temperature granulation process (tempering at 65°C) suitable for industrial production has been developed to ensure the activity of heat-sensitive ingredients. The above description is only an overview of the technical solution of the present invention. In order to enable a clearer understanding of the technical means of the present invention and to implement it in accordance with the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.

[0038] The specific method of the present invention is given in detail by the following examples and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 : A key process flow chart of a method for preparing feed for rose beauty-enhancing eggs. DETAILED DESCRIPTION

[0040] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the following, in combination with the accompanying drawings and preferred embodiments, describes in detail the specific implementation methods, methods, steps, structures, characteristics and effects of a rose beauty egg feed preparation method proposed by the present invention and its application.

[0041] See also Figure 1 As shown, a method for preparing a feed of rose beauty-enhancing eggs and its application in a preferred embodiment of the present invention mainly comprises the following steps:

[0042] 1. Raw material pretreatment: The residue from anthocyanin extraction from edible roses (double-petaled red roses) was microwave-treated (550W, 90 seconds) and then hot-air dried at 50°C for 6 hours. A Chinese herbal medicine component (0.3g of licorice, 0.2g of astragalus, 0.1g of angelica, 0.2g of epimedium, and 0.2g of motherwort) was mixed and ground to 100 mesh. The ingredients (per 100kg) were as follows: 59kg of corn flour, 14kg of wheat flour, 12kg of soybean meal, 4kg of fish meal, 5kg of rose residue, 1kg of Chinese herbal compound powder, 2.6kg of shell powder, 0.5kg of auxin, 0.5kg of multivitamins, and 0.4kg of salt. Granulation was performed using a ring die pelletizer (die diameter 4mm), steam conditioning at 65°C, and cooling to room temperature after granulation.

[0043] 2. A breeding experiment was conducted: 600 300-day-old Hy-Line brown laying hens were selected and randomly divided into two groups. The control group was fed with ordinary commercial feed, and the experimental group was fed with the feed prepared as described above in the embodiment of the present invention. The feeding management was carried out, and the light intensity was 6:00-22:00 (16L:8D); feeding: three times a day at 07:00, 12:00, and 17:00; free drinking water, and the house temperature was maintained at 18-25°C.

[0044] The test results after 28 days of feeding are as follows:

[0045] index Experimental group control group Yolk color Roche Level 13 Roche Level 8 Flavonoid content 1.82mg / 100g 0.35mg / 100g Lecithin 3.72g / 100g 2.91g / 100g Consumer preference 89％ 63％

[0046] 3. Product testing:

[0047] GC-MS analysis revealed that the following substances were detected in the eggs of the experimental group:

[0048] Characteristic aroma substances of rose: linalool (1.2 μg / g), citronellol (0.6 μg / g);

[0049] The vitamin E content reached 3.2 mg / 100 g (136% higher than ordinary eggs); the cholesterol content was reduced by 18% (P<0.05).

[0050] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the present profession can make slight changes or modifications to equivalent embodiments of the methods and technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A rose beauty-enhancing egg feed, characterized by: The invention is composed of the following raw materials in percentage by weight: 50%-60% of corn flour, 10%-15% of wheat flour, 10%-15% of bean cake powder, 3%-5% of fish meal, 3%-8% of rose residue, 1%-2% of Chinese herbal medicine compound powder, 2%-3% of shell powder, 0.4%-0.6% of growth hormone, 0.4%-0.6% of multivitamins and 0.3%-0.5% of salt.

2. The feed according to claim 1, characterized in that: The Chinese herbal medicine composite powder consists of the following components: 0.2%-0.4% liquorice powder, 0.1%-0.3% astragalus powder, 0.05%-0.15% angelica powder, 0.1%-0.3% epimedium powder and 0.1%-0.3% motherwort powder.

3. The feed according to claim 1, wherein: The rose residue is a by-product of extracting essential oil or anthocyanin from edible roses, and has a crude protein content of ≥8% and a flavonoid retention content of ≥1.2 mg / g.

4. A method for preparing the rose beauty-enhancing egg feed according to any one of claims 1 to 3, characterized in that The following steps are involved: (1) Grind corn and wheat into 60-80 mesh respectively; (2) Pass bean cake, fish meal and shell powder through a 40-mesh sieve; (3) drying the rose residue at a low temperature of 45°C-50°C until the moisture content is ≤8%; (4) Mix all the raw materials in proportion, stirring for ≥15 minutes; (5) Granulation and molding, the particle size is 3mm-5mm.

5. The method according to claim 4, characterized in that: In step (3), the rose residue is dried by microwave-hot air combination, firstly by microwave treatment at a power of 500 W for 2 minutes, and then by hot air drying at 50° C. for 4 hours.

6. Use of the feed according to any one of claims 1 to 3 in laying hen farming, characterized in that: The daily feeding amount for laying hens during the laying period is 100-120g per chicken. The eggs produced after continuous feeding for ≥21 days have beauty-enhancing effects.

7. The use according to claim 6, characterized in that: The beauty-enhancing effect is manifested in that the flavonoid content in eggs is ≥1.5mg / 100g and the vitamin E content is ≥2.8mg / 100g.

8. A method for cultivating rose-beautifying eggs, characterized by: The feed according to any one of claims 1 to 3 is used to feed healthy laying hens aged 23 to 55 weeks, the light intensity in the breeding environment is 16 hours per day, and 0.1% of a probiotic preparation is added daily.

9. The method according to claim 8, characterized in that: The eggshells of the eggs produced are pink and the yolk color grade reaches above level 12 on the Roche color chart.

10. A rose beauty egg produced by the method according to claims 8-9, characterized in that: Contains linalool, a characteristic rose aroma substance ≥ 0.8μg / g, and lecithin content ≥ 3.5g / 100g.

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