阅读说明：本技术 一种用于提高猪肉品质的植物添加剂及其应用 (Plant additive for improving pork quality and application thereof ) 是由 何鑫淼 于晓龙 吴赛辉 刘娣 夏继桥 刘自广 王文涛 张海峰 田明 汪亮 李桂伟 于 2021-08-09 设计创作，主要内容包括：本发明公开了一种用于提高猪肉品质的植物添加剂及其应用。属于饲料添加剂技术领域。该添加剂包括如下质量份数的组分：刺五加200～300份、白芍100～200份、黄芪200～300份、杜仲150～300份、金银花100～300份、马齿苋100～200份、枳壳100～300份、麦芽150～300份、山楂100～200份、白芷100～200份、甘草50～100份、糖蜜10～40份、粗食盐1～2份和复合菌液10～60份。本发明制备的添加剂,兼营养和药效双重作用,可提升肉质；原料之间相互作用、协同增效；发酵中药改变了煎、煮、粉等传统工艺,提高了药效,且复合微生物本身也可提升肉质；安全无毒副作用。(The invention discloses a plant additive for improving pork quality and application thereof. Belongs to the technical field of feed additives. The additive comprises the following components in parts by mass: 200-300 parts of acanthopanax, 100-200 parts of white peony root, 200-300 parts of astragalus, 150-300 parts of eucommia, 100-300 parts of honeysuckle, 100-200 parts of purslane, 100-300 parts of fructus aurantii, 150-300 parts of malt, 100-200 parts of hawthorn, 100-200 parts of radix angelicae, 50-100 parts of liquorice, 10-40 parts of molasses, 1-2 parts of crude salt and 10-60 parts of compound bacterial liquid. The additive prepared by the invention has double functions of nutrition and drug effect, and can improve meat quality; raw materials interact and synergize; the traditional processes of decocting, boiling, powdering and the like are changed by fermenting the traditional Chinese medicines, the drug effect is improved, and the meat quality can be improved by the compound microorganism; is safe and has no toxic and side effects.)

1. The plant additive for improving the quality of pork is characterized by comprising, by mass, 200-300 parts of acanthopanax, 100-200 parts of radix paeoniae alba, 200-300 parts of radix astragali, 150-300 parts of eucommia ulmoides, 100-300 parts of honeysuckle, 100-200 parts of purslane, 100-300 parts of fructus aurantii, 150-300 parts of malt, 100-200 parts of hawthorn, 100-200 parts of radix angelicae, 50-100 parts of liquorice, 10-40 parts of molasses, 1-2 parts of crude salt and 10-60 parts of a compound bacterial liquid.

2. The plant additive for improving the quality of pork according to claim 1, which comprises the following components in parts by weight: 250-300 parts of acanthopanax, 100-150 parts of white peony root, 200-250 parts of astragalus, 150-220 parts of eucommia, 180-300 parts of honeysuckle, 160-200 parts of purslane, 100-190 parts of fructus aurantii, 150-210 parts of malt, 130-200 parts of hawthorn, 170-200 parts of radix angelicae, 60-100 parts of liquorice, 10-25 parts of molasses, 1-2 parts of crude salt and 10-35 parts of compound bacterial liquid.

3. The plant additive for improving the quality of pork according to claim 1, which comprises the following components in parts by weight: 265 parts of acanthopanax, 114 parts of white paeony root, 238 parts of astragalus, 175 parts of eucommia bark, 265 parts of honeysuckle flower, 180 parts of purslane, 146 parts of bitter orange, 200 parts of malt, 172 parts of hawthorn, 190 parts of angelica root, 77 parts of liquorice, 14 parts of molasses, 1.5 parts of crude salt and 24 parts of compound bacterial liquid.

4. The plant additive for improving the quality of pork according to any one of claims 1 to 3, wherein the number of viable bacteria in the plant additive is 3 to 10 hundred million/g.

5. The plant additive for improving the quality of pork according to any one of claims 1 to 3, wherein the composite bacterial liquid consists of plant lactobacillus bacterial liquid and saccharomyces cerevisiae bacterial liquid in a mass ratio of 1: 1.

6. The plant additive for improving the quality of pork according to claim 5, wherein the viable count of the plant lactobacillus liquid and the saccharomyces cerevisiae liquid is 1 x 10⁷～5×10⁸CFU/mL。

7. Use of the plant additive according to any one of claims 1 to 3 in pig feed.

8. The use according to claim 7, wherein the plant additive is added in the pig feed in an amount of 0.5-1%.

Technical Field

The invention relates to the technical field of feed additives, in particular to a plant additive for improving pork quality and application thereof.

Background

With the continuous development of pig breeding in large scale and intensification, people pay more and more attention to how to ensure the quality of pigs on the premise of increasing the quantity of pig products. In the prior art, chemical substances such as hormones, antibiotics and the like are applied to improve the pork quality, and the harmfulness of the chemical substances is a fact that the harmfulness of the chemical substances is not contended.

The natural plants (Chinese herbal medicines) in China are extremely rich, and the application history in the breeding industry is long. The plant additive has the characteristics of naturalness, no toxic or side effect and no drug resistance, contains various flavor substances, antibacterial and antiviral components, contains natural hormone-like components, and has double effects of nutrition and drug effect. Can improve immunity, anti-stress capability, cooked meat rate, water retention capacity and intramuscular fat content, thereby improving pork quality.

In conclusion, the problem to be solved by the technical personnel in the field is how to provide a safe plant additive without side effect for improving the pork quality.

Disclosure of Invention

In view of the above, the present invention provides a plant additive for improving pork quality and an application thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a plant additive for improving pork quality comprises the following components in parts by mass: 200-300 parts of acanthopanax, 100-200 parts of white peony root, 200-300 parts of astragalus, 150-300 parts of eucommia, 100-300 parts of honeysuckle, 100-200 parts of purslane, 100-300 parts of fructus aurantii, 150-300 parts of malt, 100-200 parts of hawthorn, 100-200 parts of radix angelicae, 50-100 parts of liquorice, 10-40 parts of molasses, 1-2 parts of crude salt and 10-60 parts of compound bacterial liquid.

The beneficial effects are as follows: the purslane and the honeysuckle have the effects of antipyresis, anti-inflammation, antibiosis and antivirus; the combination of fructus aurantii, malt and hawthorn has the functions of strengthening spleen, stimulating appetite, promoting qi circulation and helping digestion, and is beneficial to the digestion, absorption and utilization of nutrient substances by gastrointestinal tracts; radix Acanthopanacis Senticosi has effects of invigorating kidney, invigorating qi, tranquilizing mind, promoting blood circulation, and dredging collaterals; white peony root, radix Paeoniae alba tonifies blood and astringes yin; the astragalus membranaceus has the effects of tonifying qi, strengthening spleen and enhancing immunity; radix Angelicae Dahuricae has effects of dispelling pathogenic wind, relieving pain, relieving itching, and eliminating dampness; cortex Eucommiae has effects in nourishing essence and blood, nourishing liver and kidney, and strengthening tendons and bones; licorice root, radix Glycyrrhizae coordinates the effects of the other drugs in the recipe. The feed additive has the effects of regulating qi and blood, clearing away heat and toxic materials, invigorating spleen and stomach and balancing yin and yang.

The plants used by the additive disclosed by the invention contain rich nutrient components, for example, astragalus membranaceus contains rich microelements such as iron, manganese, zinc and selenium, as well as folic acid, carotenone ト glycoside, vitamin B2, bitter principle, nicotinic acid and the like; purslane contains more vitamin E; acanthopanax senticosus contains 16 amino acids, 7 of which are essential amino acids, and has relatively high contents of glutamic acid and aspartic acid, besides many trace elements such as Fe, Ba, Sr, Zn, Mn, Cu, Ni, Mo, Cr, Co, Bi and the like.

The additive is scientifically combined according to the traditional medical theory and modern nutrition, and is fermented by the compound microorganism (molasses and coarse salt are added in the invention, so that the fermentation can be started), the utilization rate of plants is improved, the compound microorganism also has the function of improving the meat quality, the production process is simple, and the additive is suitable for industrial production and popularization.

Further, the plant additive for improving the pork quality comprises the following components in parts by mass: 250-300 parts of acanthopanax, 100-150 parts of white peony root, 200-250 parts of astragalus, 150-220 parts of eucommia, 180-300 parts of honeysuckle, 160-200 parts of purslane, 100-190 parts of fructus aurantii, 150-210 parts of malt, 130-200 parts of hawthorn, 170-200 parts of radix angelicae, 60-100 parts of liquorice, 10-25 parts of molasses, 1-2 parts of crude salt and 10-35 parts of compound bacterial liquid.

Further, the plant additive for improving the pork quality comprises the following components in parts by mass: 265 parts of acanthopanax, 114 parts of white paeony root, 238 parts of astragalus, 175 parts of eucommia bark, 265 parts of honeysuckle flower, 180 parts of purslane, 146 parts of bitter orange, 200 parts of malt, 172 parts of hawthorn, 190 parts of angelica root, 77 parts of liquorice, 14 parts of molasses, 1.5 parts of crude salt and 24 parts of compound bacterial liquid.

Furthermore, the number of living bacteria in the plant additive is 3 hundred million to 10 hundred million/g.

Further, the composite bacterial liquid consists of plant lactobacillus bacterial liquid and saccharomyces cerevisiae bacterial liquid, and the mass ratio of the plant lactobacillus bacterial liquid to the saccharomyces cerevisiae bacterial liquid is 1: 1.

Furthermore, the viable count of the plant lactobacillus liquid and the saccharomyces cerevisiae liquid is 3 multiplied by 10⁷～5×10⁸CFU/mL。

A preparation method of a plant feed additive for improving pork quality comprises the following steps:

(1) weighing acanthopanax, white paeony root, astragalus, eucommia, honeysuckle, purslane, bitter orange, malt, hawthorn, angelica dahurica and liquorice according to parts by weight, crushing the mixture to 80 meshes, and uniformly mixing the powder to obtain a fermentation substrate;

(2) weighing molasses and coarse salt according to the parts by weight, uniformly mixing, and then adding into a compound bacterial liquid for later use to obtain a mixture A;

(3) uniformly mixing a fermentation substrate and the mixture A, adjusting the water content to 35-40%, and fermenting at the fermentation temperature of 30-35 ℃ for 10-15 days;

(4) and drying the mixture after fermentation is finished until the water content is 15 to 20 percent to obtain a finished product.

The plant additive is applied to pig feed.

Furthermore, the addition amount of the plant additive in the pig feed is 0.5-1%.

According to the technical scheme, compared with the prior art, the invention has the following beneficial effects: (1) the plant additive prepared by the invention has double functions of nutrition and drug effect, and can better improve meat quality; (2) raw materials interact and synergize; (3) the traditional processes of decocting, boiling, powdering and the like are changed by fermenting the traditional Chinese medicines, the drug effect is greatly improved, and the compound microorganism also has the effect of improving the meat quality; (4) is safe and has no toxic and side effects.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The medicament required by the embodiment of the invention is a conventional experimental medicament purchased from a commercially available channel; the experimental methods not mentioned in the examples are conventional experimental methods, and are not described in detail herein.

Example 1

The formula of the plant additive comprises the following components:

200kg of acanthopanax, 100kg of white paeony root, 200kg of astragalus, 150kg of eucommia bark, 100kg of honeysuckle flower, 100kg of purslane, 100kg of bitter orange, 150kg of malt, 100kg of hawthorn fruit, 100kg of angelica dahurica, 50kg of liquorice, 10kg of molasses, 1kg of coarse salt, 5kg of plant lactobacillus liquid and 5kg of saccharomyces cerevisiae liquid.

The viable count of the lactobacillus plantarum bacterial liquid and the saccharomyces cerevisiae bacterial liquid is 1 multiplied by 10⁷CFU/mL。

(II) preparation method

(1) Weighing acanthopanax, white paeony root, astragalus, eucommia, honeysuckle, purslane, bitter orange, malt, hawthorn, angelica dahurica and liquorice according to parts by weight, crushing the mixture to 80 meshes, and uniformly mixing the powder to obtain a fermentation substrate;

(2) weighing molasses and coarse salt according to the parts by weight, uniformly mixing, and then adding into a compound bacterial liquid for later use to obtain a mixture A;

(3) mixing a fermentation substrate with the mixture A, adjusting the water content to 35%, and then fermenting at the fermentation temperature of 30 ℃ for 10 days;

(4) and drying the fermented product until the water content is 15% to obtain the finished product.

Example 2

The formula of the plant additive comprises the following components:

300kg of acanthopanax, 200kg of white paeony root, 300kg of astragalus, 300kg of eucommia bark, 300kg of honeysuckle flower, 200kg of purslane, 300kg of bitter orange, 300kg of malt, 200kg of hawthorn fruit, 200kg of angelica dahurica, 100kg of liquorice, 40kg of molasses, 2kg of coarse salt, 30kg of lactobacillus plantarum liquid and 30kg of saccharomyces cerevisiae liquid.

The viable count of the lactobacillus plantarum bacterial liquid and the saccharomyces cerevisiae bacterial liquid is 5 multiplied by 10⁷CFU/mL。

(II) preparation method

(1) Weighing acanthopanax, white paeony root, astragalus, eucommia, honeysuckle, purslane, bitter orange, malt, hawthorn, angelica dahurica and liquorice according to parts by weight, crushing the mixture to 80 meshes, and uniformly mixing the powder to obtain a fermentation substrate;

(2) weighing molasses and coarse salt according to the parts by weight, uniformly mixing, and then adding into a compound bacterial liquid for later use to obtain a mixture A;

(3) mixing a fermentation substrate with the mixture A, adjusting the water content to 40%, and then fermenting at the fermentation temperature of 35 ℃ for 12 days;

(4) and drying the fermented product until the water content is 20% to obtain the finished product.

Example 3

The formula of the plant additive comprises the following components:

250kg of acanthopanax, 100kg of white paeony root, 200kg of astragalus, 150kg of eucommia bark, 180kg of honeysuckle flower, 160kg of purslane, 100kg of bitter orange, 150kg of malt, 130kg of hawthorn, 170kg of angelica dahurica, 60kg of liquorice, 10kg of molasses, 1kg of coarse salt, 5kg of plant lactobacillus liquid and 5kg of saccharomyces cerevisiae liquid.

The viable count of the lactobacillus plantarum bacterial liquid and the saccharomyces cerevisiae bacterial liquid is 1 multiplied by 10⁸CFU/mL。

(II) preparation method

(1) Weighing acanthopanax, white paeony root, astragalus, eucommia, honeysuckle, purslane, bitter orange, malt, hawthorn, angelica dahurica and liquorice according to parts by weight, crushing the mixture to 80 meshes, and uniformly mixing the powder to obtain a fermentation substrate;

(2) weighing molasses and coarse salt according to the parts by weight, uniformly mixing, and then adding into a compound bacterial liquid for later use to obtain a mixture A;

(3) mixing a fermentation substrate with the mixture A, adjusting the water content to 37%, and then fermenting at the fermentation temperature of 32 ℃ for 11 days;

(4) and drying the fermented product until the water content is 17% to obtain the finished product.

Example 4

The formula of the plant additive comprises the following components:

300kg of acanthopanax, 150kg of white paeony root, 250kg of astragalus, 220kg of eucommia bark, 300kg of honeysuckle, 200kg of purslane, 190kg of bitter orange, 210kg of malt, 200kg of hawthorn, 200kg of angelica dahurica, 100kg of liquorice, 25kg of molasses, 2kg of coarse salt, 17.5kg of lactobacillus plantarum liquid and 17.5kg of saccharomyces cerevisiae liquid.

The viable count of the lactobacillus plantarum bacterial liquid and the saccharomyces cerevisiae bacterial liquid is 5 multiplied by 10⁸CFU/mL。

(II) the preparation method comprises the following steps: the same as in example 3.

Example 5

The formula of the plant additive comprises the following components:

265kg of acanthopanax, 114kg of white paeony root, 238kg of astragalus, 175kg of eucommia bark, 265kg of honeysuckle flower, 180kg of purslane, 146kg of fructus aurantii, 200kg of malt, 172kg of hawthorn fruit, 190kg of angelica dahurica, 77kg of liquorice, 14kg of molasses, 1.5kg of coarse salt, 12kg of plant lactobacillus liquid and 12kg of saccharomyces cerevisiae liquid.

The viable count of the lactobacillus plantarum bacterial liquid and the saccharomyces cerevisiae bacterial liquid is 1 multiplied by 10⁸CFU/mL。

(II) the preparation method comprises the following steps: the same as in example 3.

Experiment 1

Selecting 18 Bamin fattening pigs which are hybridized by Bake summer boars and Min pig sows, wherein the weight and the age of the Bamin fattening pigs are similar, randomly dividing the pigs into 2 groups, feeding 9 pigs in each group, feeding 3 pigs in each group, and dividing the pigs in each group into a control group and an additive group. The additive group started to feed the additives prepared in example 5 of the present invention 45 days before marketing (the additive amount was 0.5% of the daily ration), and the control group fed the daily ration only normally. Free feeding and drinking, and the other feeding conditions are consistent. At the end of the feeding test, the animals were fasted for 24h, during which time water was freely drunk, and slaughtered for sampling. Specifically, sampling was carried out according to the technical Specification for measuring carcass traits of lean-type pigs (NY/T825-2004). Sampling positions are 500g of longissimus dorsi taken forward at 3 rd and 4 th thoracic vertebrae of the pig carcass, and the sampling positions are used for determining pork quality, and the statistical analysis result is as follows:

TABLE 1 Effect on pork quality

Note: pH value₁pH within 1 hour of slaughter; pH value₂₄pH after 24 hours slaughter with acid discharge.

The meat data of the additive group and the control group show that the plant additive can improve the pH value within 1 hour and 24 hours after slaughtering of slaughtered pigs, so that the muscle color (a red) is more bright red, the water retention capacity of muscles is increased, the cooked meat rate is increased, the muscle shearing force is reduced, the muscle tenderness is increased, and the above reaches a significant degree; the product has certain effect on increasing intramuscular fat. The additive provided by the invention has an effect of improving the meat quality of fattening pigs.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.