CN102318753A - Complete selenium-rich chromium-rich feed for pigs - Google Patents
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- CN102318753A CN102318753A CN201110156282A CN201110156282A CN102318753A CN 102318753 A CN102318753 A CN 102318753A CN 201110156282 A CN201110156282 A CN 201110156282A CN 201110156282 A CN201110156282 A CN 201110156282A CN 102318753 A CN102318753 A CN 102318753A
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Abstract
The invention relates to a complete selenium-rich chromium-rich feed for pigs. According to the nutrient contents and the weight ratio of finishing pigs in different growth stages, selenium-rich chromium-rich yeast (in selenium-rich chromium-rich yeast products, the selenium content reaches 4000mg/kg, and the chromium content reaches 800mg/kg; and the additive amounts of selenium and chromium in the feed are respectively 0.3mg/kg and 0.2mg/kg) is artificially added to form a variety of complete feeds. The feed ensures the nutrient requirements of pigs, meanwhile the particular supplement of selenium and chromium is realized, and the feed is used for feeding the pigs for producing high-quality pollution-free selenium-rich chromium-rich pork. The invention is suitable for cultivation enterprises of scale and retail feeding and can generate good economic and social benefits. According to the formula, the average daily gain of finishing pigs is increased by 10-12% compared with that of ordinary pigs; the feed conversion ratio is reduced by 4% in the full-growth period; the growth and body condition is superior to ordinary pigs, the diarrhea incidence is reduced, and the disease resistance is enhanced; and the contents of selenium and chromium in pork products respectively reach 0.15mg/kg and 0.57mg/kg. Each nutritional index of the complete feed conforms to quality standards of the national concentrated feed.
Description
Technical field
The present invention relates to the livestock culture field, relate to pig feed, especially the rich selenium chromium of boar full price feed.
Background technology
Selenium, chromium are the trace elements of needed by human, and is closely related with human health, wherein, selenium in disease-resistant anti-cancer, enhancing body immunity, reduce angiocardiopathy and all there is irreplaceable important function aspect such as delay senility.At present, China lacks selenium or few selenium area accounts for 72%, and the food sanitation standard that international selenium association is recommended is 60 μ g for each person every day.Show that according to 13 provinces and cities of China nutrition survey the selenium amount of taking the photograph of being grown up every day is merely 26.63 μ g, it is quite serious to lack the selenium phenomenon.Chromium is participated in the composition of glucose tolerance factor, if chromium deficiency impaired glucose tolerance then, the effectiveness of insulin reduces, and long-term lacking can cause diabetes; Chromium is also closely related with the metabolism of fat and cholesterol, and chromium deficiency can cause artery sclerosis, cholesterolemia rising and bring out miocardial infarction.
Because selenium in the natural food, chromium content are generally lower, and inorganic compounds such as sodium selenite and chromium chloride are because of the higher inedibility of its toxin, and the bioavailability of inorganic selenium chromium is lower.In order to improve the content of selenium in the food, chromium,, improve the content of selenium chromium in the pork product with this through in the daily ration of livestock and poultry, adding rich selenium chromium yeast with higher bioavailability.
Through retrieval; Find the publication document relevant with present patent application: a kind of natural mineral matter pig feed additive (CN1977647) that is rich in various trace elements such as selenium of the PAL of employing developing material like next chapter; It has special physical property, like adsorptivity, ion exchangeable, dilatancy, suspension and lubricity etc.Can improve the basal metabolic rate of pig, promote pig body interior conversion and absorption to this healthy trace elements with household of selenium, its pork product that is rich in the selenium element is of value to health.With this PAL raw mineral materials, through purifying, after the processing, being equipped with other auxiliary material and the selenium-rich multi-micro pig feed additive processed.The PAL material is as the trace mineral supplement of mixed feed, and the element that can supplement the nutrients can be used as the conditioning agent and the carrier of nutrition again, and the function that prevents that pig feed from luming in cooperating process is arranged.Add a certain amount of nitrogen material, in pig digests and assimilates, obtain good organic transformation, can reduce the protein feed consumption, reduce the organic protein feed cost.Above-mentioned patent publication us and present patent application have more different on technical scheme.
Summary of the invention
The objective of the invention is to overcome the weak point of prior art, a kind of additional especially rich selenium chromium of pig full price feed in order to production high-quality nuisance free selenium-rich chromium pork that carries out selenium chromium element is provided.
The objective of the invention is to realize like this:
The rich selenium chromium of one boar full price feed, its raw material constitutes and parts by weight are respectively:
And the auxiliary material and the parts by weight thereof that also add comprise at least a as follows:
And the preparation method of said rich selenium chromium yeast is:
(1) slant strains is cultivated: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are on 5 the brewer's wort solid inclined-plane, 30 ℃ of cultivations 38 hours that the barms of anti-high selenium chromium is inoculated into sugar content;
(2) level liquid seed culture: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are in 5 the special-purpose blake bottle of brewer's wort, 30 ℃ of cultivations 38 hours that the barms on inclined-plane inoculation 4 is encircled to the sugar content that 300ml is housed;
(3) the secondary liquid seeds is cultivated: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are in 5 the Ka Shi blake bottle, 30 ℃ of cultivations 38 hours that the level liquid seed culture fluid is inoculated into the sugar content that 30L is housed;
(4) fermentation tank seed culture: it is that 15 weight %, selenium chromium concn are 100 μ g/ml, to add 3 weight % phosphoric acid hydrogen ammonia, pH value be in 5 the seed fermentation jar that the secondary seed nutrient solution is inoculated into the sugar content that 10m3 is housed, and cultivates 38 hours at 30 ℃;
(5) ferment tank is cultivated: the sugar content that the fermentation tank seed is inoculated into 100m3 is that 15 weight %, selenium chromium concn are 100 μ g/ml, to add 5 weight % phosphoric acid hydrogen ammonia, pH value be in 5 the fermentation tank; Used nutrient source adopts fed-batch mode; Selenium, chromium add in batches, cultivate 38 hours at 30 ℃;
(6) separate: adopt stacked seperator to separate, filter or use plate compression with vacuum drum again;
(7) drying: adopt 60～140 ℃ of boiling type dryings, dry product has activity;
(8) packing: Se content reaches 4000mg/kg in the rich selenium after packing, the chromium yeast product, and wherein organic selenium content accounts for 94% of total selenium, and selenomethionine content accounts for 58% of total selenium, and chromium content reaches 800mg/kg.
And the barms of said rich selenium chromium yeast is obtained through induced mutations by Angel Lalvin D254 bacterial strain.
Advantage of the present invention and good effect are:
1, the present invention is through cultivating rich selenium chromium yeast; The form of adding complete feed to the rich selenium chromium yeast again weanling pig of different growth phases of feeding; Cultivate rich selenium chromium market pig; Thereby improve the needs of human body to selenium chromium, the present invention can improve the scientific and technological content and the added value of product of breeding enterprise, for enterprise increases economic efficiency technical support is provided.
2, the present invention produced rich selenium chromium health care pork feed formula, by different growth phase growing and fattening pigs nutritional labeling and counterweight ratio, artificially add rich selenium chromium yeast (in the rich selenium chromium yeast product, Se content reach 4000mg/kg, and chromium content reaches 800mg/kg.The addition of selenium chromium is respectively 0.3mg/kg and 0.2mg/kg in the feed), be combined into multiple complete feed.In the nutritional need that guarantees pig, realized the additional especially of selenium chromium element, in order to production high-quality nuisance free selenium-rich chromium pork.
3, the present invention is fit to large-scale cultivation enterprise and casual household's raising, can produce better economic and social benefit, uses this prescription can realize the more common pig raising of growing and fattening pigs average daily gain 10-12%; Full feedstuff-meat ratio decline in growth period 4%; The growing way and the growth of livestock are superior to common pig, and diarrhea rate descends, and premunition improves; The content of selenium chromium reaches 0.15mg/kg and 0.57mg/kg respectively in the pork product, and each item nutritive index of complete diet pellet feed meets national concentrated feed quality standard, and simple to operate, convenient and practical.
The specific embodiment
Be described in detail embodiments of the invention below; Need to prove that present embodiment is narrative, is not determinate, can not limit protection scope of the present invention with this.
The rich selenium chromium of one boar full price feed, its raw material constitutes and weight sees table:
Above-mentioned each raw material is mixed, can become finished feed.
The preparation method's of rich selenium chromium yeast step is:
1, slant strains is cultivated: (through strengthening the addition of selenium chromium element gradually, the mutant strain that induced mutations obtains is the outsourcing product to the rich selenium chromium yeast system in the rich selenium chromium of the pig full price feed by Angel Lalvin D254 bacterial strain with the barms of anti-high selenium chromium.) to be inoculated into sugar content be that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are on 5 the brewer's wort solid inclined-plane, cultivated 38 hours at 30 ℃.
2, level liquid seed culture: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are in 5 the special-purpose blake bottle of brewer's wort, 30 ℃ of cultivations 38 hours that the barms on inclined-plane inoculation 4 is encircled to the sugar content that 300ml is housed.
3, the secondary liquid seeds is cultivated: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are in 5 the Ka Shi blake bottle, 30 ℃ of cultivations 38 hours that the level liquid seed culture fluid is inoculated into the sugar content that 30L is housed.
4, fermentation tank seed culture: it is that 15 weight %, selenium chromium concn are 100 μ g/ml, to add 3 weight % phosphoric acid hydrogen ammonia, pH value be in 5 the seed fermentation jar that the secondary seed nutrient solution is inoculated into the sugar content that 10m3 is housed, and cultivates 38 hours at 30 ℃.
5, ferment tank is cultivated: the sugar content that the fermentation tank seed is inoculated into 100m3 is that 15 weight %, selenium chromium concn are 100 μ g/ml, to add 5 weight % phosphoric acid hydrogen ammonia, pH value be in 5 the fermentation tank; Used nutrient source adopts fed-batch mode; Selenium, chromium add in batches, cultivate 38 hours at 30 ℃.
6, separate: adopt stacked seperator to separate, filter or use plate compression with vacuum drum again.
7, drying: adopt 60～140 ℃ of boiling type dryings, dry product has activity.
8, packing: Se content reaches 4000mg/kg in the rich selenium after packing, the chromium yeast product, and wherein organic selenium content accounts for 94% of total selenium, and selenomethionine content accounts for 58% of total selenium, and chromium content reaches 800mg/kg.
Working mechanism of the present invention is:
Yeast has the effect that promotes pig growth and raising efficiency of feed utilization.Organic selenium chromium stores than inorganic selenium chromium more easily in vivo, and yeast can obviously improve the immunity function of animal, thereby improves the production performance of pig.Therefore, rich selenium chromium yeast has the double action of yeast and organic selenium chromium.This test is through being transformed into inorganic selenium chromium in the yeast, utilizes the rich selenium chromium yeast weanling pig of feeding again, cultivates rich selenium chromium market pig.Improve the content of selenium chromium in the pork with this, Se content reaches 0.15mg/kg in the rich selenium chromium commodity pork of realizing cultivating, and chromium content reaches 0.57mg/kg.
Verification test result:
Application of the present invention can realize the more common pig raising of growing and fattening pigs average daily gain 10-12%; Full feedstuff-meat ratio decline in growth period 4%, the growing way and the growth of livestock are superior to common pig, and diarrhea rate descends; Premunition improves, and makes the content of selenium chromium in the pork product reach 0.15mg/kg and 0.57mg/kg respectively.
Claims (4)
1. the rich selenium chromium of boar full price feed, it is characterized in that: its raw material constitutes and parts by weight are respectively:
2. the rich selenium chromium of pig full price according to claim 1 feed, it is characterized in that: the auxiliary material and the parts by weight thereof that also add comprise at least a as follows:
3. the rich selenium chromium of pig full price according to claim 1 feed, it is characterized in that: the preparation method of said rich selenium chromium yeast is:
(1) slant strains is cultivated: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are on 5 the brewer's wort solid inclined-plane, 30 ℃ of cultivations 38 hours that the barms of anti-high selenium chromium is inoculated into sugar content;
(2) level liquid seed culture: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are in 5 the special-purpose blake bottle of brewer's wort, 30 ℃ of cultivations 38 hours that the barms on inclined-plane inoculation 4 is encircled to the sugar content that 300ml is housed;
(3) the secondary liquid seeds is cultivated: it is that 15 weight %, selenium chromium concn are that 100 μ g/ml, pH value are in 5 the Ka Shi blake bottle, 30 ℃ of cultivations 38 hours that the level liquid seed culture fluid is inoculated into the sugar content that 30L is housed;
(4) fermentation tank seed culture: it is that 15 weight %, selenium chromium concn are 100 μ g/ml, to add 3 weight % phosphoric acid hydrogen ammonia, pH value be in 5 the seed fermentation jar that the secondary seed nutrient solution is inoculated into the sugar content that 10m3 is housed, and cultivates 38 hours at 30 ℃;
(5) ferment tank is cultivated: the sugar content that the fermentation tank seed is inoculated into 100m3 is that 15 weight %, selenium chromium concn are 100 μ g/ml, to add 5 weight % phosphoric acid hydrogen ammonia, pH value be in 5 the fermentation tank; Used nutrient source adopts fed-batch mode; Selenium, chromium add in batches, cultivate 38 hours at 30 ℃;
(6) separate: adopt stacked seperator to separate, filter or use plate compression with vacuum drum again;
(7) drying: adopt 60～140 ℃ of boiling type dryings, dry product has activity;
(8) packing: Se content reaches 4000mg/kg in the rich selenium after packing, the chromium yeast product, and wherein organic selenium content accounts for 94% of total selenium, and selenomethionine content accounts for 58% of total selenium, and chromium content reaches 800mg/kg.
4. the rich selenium chromium of pig full price according to claim 1 feed, it is characterized in that: the barms of said rich selenium chromium yeast is obtained through induced mutations by Angel Lalvin D254 bacterial strain.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103444992A (en) * | 2013-05-27 | 2013-12-18 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-rich feed for growing and fattening pigs |
| CN104172206A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Se-enriched pig meat and feeding method for Se-enriched pigs |
| CN104171456A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Fattening pig Se-enriched feed |
| CN104172207A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-enriched pork and method for feeding selenium-enriched pigs |
| CN104171457A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Fattening pig Se-enriched feed |
| CN104171458A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-rich feed for fattening pigs |
| CN104172205A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-enriched pork and method for feeding selenium-enriched pigs |
| CN104855695A (en) * | 2015-06-11 | 2015-08-26 | 福建光华农牧科技开发有限公司 | Special compound premix feed for producing selenium-enriched pork and production method of special compound premix feed |
| CN107691779A (en) * | 2017-09-29 | 2018-02-16 | 安佑生物科技集团股份有限公司 | A kind of high-efficient selenium-rich premixing feedstuff and its application for being used to produce selenium-enriched pork |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444992A (en) * | 2013-05-27 | 2013-12-18 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-rich feed for growing and fattening pigs |
| CN104172206A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Se-enriched pig meat and feeding method for Se-enriched pigs |
| CN104171456A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Fattening pig Se-enriched feed |
| CN104172207A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-enriched pork and method for feeding selenium-enriched pigs |
| CN104171457A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Fattening pig Se-enriched feed |
| CN104171458A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-rich feed for fattening pigs |
| CN104172205A (en) * | 2013-05-27 | 2014-12-03 | 安康市汉滨区阳晨牧业科技有限公司 | Selenium-enriched pork and method for feeding selenium-enriched pigs |
| CN103444992B (en) * | 2013-05-27 | 2015-10-14 | 安康市汉滨区阳晨牧业科技有限公司 | A kind of growing and fattening pigs Se-enriched feedstuff |
| CN104855695A (en) * | 2015-06-11 | 2015-08-26 | 福建光华农牧科技开发有限公司 | Special compound premix feed for producing selenium-enriched pork and production method of special compound premix feed |
| CN107691779A (en) * | 2017-09-29 | 2018-02-16 | 安佑生物科技集团股份有限公司 | A kind of high-efficient selenium-rich premixing feedstuff and its application for being used to produce selenium-enriched pork |
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Application publication date: 20120118 |