CN108497317A - A kind of production technology of selenium-rich and zinc-rich malt flour - Google Patents

A kind of production technology of selenium-rich and zinc-rich malt flour Download PDF

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CN108497317A
CN108497317A CN201810110282.9A CN201810110282A CN108497317A CN 108497317 A CN108497317 A CN 108497317A CN 201810110282 A CN201810110282 A CN 201810110282A CN 108497317 A CN108497317 A CN 108497317A
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rich
selenium
zinc
malt flour
production technology
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陈可夫
游光福
陈涛
陈晗
杨华山
李正锋
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Wuhan Jia Yang Green Chang Food Co Ltd
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Wuhan Jia Yang Green Chang Food Co Ltd
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    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • C05FERTILISERS; MANUFACTURE THEREOF
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    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
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    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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Abstract

The present invention provides a kind of production technologies of selenium-rich and zinc-rich malt flour, including:Screen wheat seed;Seed soaking, the good quality wheat seed after screening are placed in 18 24 degree of warm water in the fermentation vat of dual element solution and impregnate 10 15 hours, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, Na2SeO3A concentration of 50 300ppm, ZnSO4A concentration of 500 3000ppm;Vernalization;It cultivates;It waits for that malt height is grown to 4 5cm, malt is cleaned, dried and is crushed to get to product containing organic selenium powder.The content that the present invention improves Organic Selenium improves Zn content simultaneously, and selenium and zinc have synergistic effect, selenium that can reinforce the physiological function of zinc, and zinc can also enhance the physiological function of selenium, improve health-care effect of the human body to the absorption efficiency of Organic Selenium and enhancing Organic Selenium.And inorganic selenium remaining is few, healthy and safe nontoxicity.

Description

A kind of production technology of selenium-rich and zinc-rich malt flour
Technical field
The present invention relates to food processing field more particularly to a kind of production technologies of selenium-rich and zinc-rich malt flour.
Background technology
Selenium is the essential trace elements of the human body, and a large amount of clinical trials show that human body selenium deficiency can cause certain vitals Functional disturbance causes many serious diseases to occur, and low selenium or selenium deficiency crowd are not only able to pre- preventing tumor, hepatopathy by appropriate selenium-supply Deng generation, and body immunity can be improved, safeguard the vitals normal function such as the heart, liver, lung, stomach, prevented old The generation of property cardiovascular and cerebrovascular disease.Due to that cannot store selenium in human body for a long time, the selenium needed for body can only be constantly from diet Supplemented, keep body in selenium concentration balance to the physiological function of many organs, tissue have important protective effect and Facilitation, therefore, it is necessary to often eat Se content abundant food or health products to keep the selenium concentration in body;Zinc is One of the essential trace elements of the human body rises in the important physiology courses such as growth in humans's development, reproduction heredity, immune, endocrine Extremely important effect, by people titled with the laudatory title of " flowers of life ", " the harmonious element of marriage ".Zinc is present in numerous enzyme systems In, such as in the poly- middle enzyme of carbonic anhydrase, respiratory enzyme, lactic acid dehydroacid, superoxide dismutase, alkaline phosphatase, DNA and RNA, It is the necessary material that nucleic acid, protein, the synthesis of carbohydrate and vitamin A utilize.With enhancing development, improve taste The effect of feel.Easily occur poor sense of taste smell, apocleisis, slow-growing and intellectual development when zinc-deficiency less than the performances such as normal.Zinc supplementation can Often eat zinc-rich food:Such as zinc albuminate, raw oyster, walnut, yolk, marine product.
Product containing organic selenium powder is a kind of novel functional food product that can effectively supplement selenium in human body, it is converted using malt as selenium Active carrier, acted on by the sorption enhanced of germination process, make amino acid, protein equimolecular of the Se accumulation contained by malt On, to obtain a kind of biological products rich in natural organic selenium, compared with inorganic selenium edible safety, have no toxic side effect, inhale It is high to receive utilization rate.
The addition of selenium carries out in wheat germination process in general product containing organic selenium, and specific practice is:Using sodium selenite Solution impregnates, wheat is poured in spray, and drying is cleaned after wheat germinates.Wheat seed impregnates in sodium selenite solution, absorbs Sodium selenite in solution, then the inorganic selenium in the sodium selenite absorbed is converted to by suitable absorption of human body by germination process The Organic Selenium utilized.By improving the concentration of sodium selenite solution, the Se content in malt flour can be improved, but excessive concentration is then Malt can be caused poisoning symptom occur and dead.
Therefore, this processing method has following technical problem:The Se content of the product containing organic selenium produced is very low, remote up to not Demand to human body to selenium element, while Zn content is also low;Inorganic selenium remaining is inclined in the product containing organic selenium selenium content shown when detection More, inorganic selenium has larger toxicity, edible to easily cause toxic reaction.
Invention content
It is an object of the invention to overcome the defect of the prior art, a kind of production work of selenium-rich and zinc-rich malt flour is provided Skill improves the content of Organic Selenium while improving Zn content, and inorganic selenium remaining is few, healthy and safe nontoxicity.
The invention is realized in this way:
The present invention provides a kind of production technology of selenium-rich and zinc-rich malt flour, and the production technology includes following steps:
Wheat seed is carried out screening and removes inferior seed, obtains good wheat seed by step 1, screening wheat seed;
The good quality wheat seed that the step 1 screening obtains is placed in the fermentation vat of dual element solution by step 2, seed soaking 18-24 degree warm water impregnates 10-15 hour, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, it is described Na2SeO3A concentration of 50-300ppm, the ZnSO4A concentration of 500-3000ppm;;
Step 3, vernalization carry out vernalization from wheat taking-up is placed in disk in fermentation vat;
Step 4 is cultivated, and after the completion of vernalization, the wheat obtained through the step 3 is cultivated, and is put and is sprayed regarding dry and wet situation It spills Was Used solution and keeps humidity;
Step 5 waits for that malt height is grown to 4-5cm, malt is cleaned, dried and is crushed to get to product containing organic selenium powder.
The invention has the advantages that:The content for improving Organic Selenium improves Zn content simultaneously, and selenium and zinc have collaboration to make With selenium can reinforce the physiological function of zinc, and zinc can also enhance the physiological function of selenium, improve absorption efficiency and increasing of the human body to Organic Selenium The health-care effect of strong Organic Selenium.And inorganic selenium remaining is few, healthy and safe nontoxicity, the absorption and health care for being beneficial to Organic Selenium are made With product particle is fine and smooth, quality is high, it is in good taste to take, and is suitble to take for a long time, product containing organic selenium powder produced by the invention can be used as load Body adds, and is added in food, drug, health products, feed, cosmetics, it is made to increase selenium function;As production using selenium as function Food, drug, health products, feed, cosmetic material.
Description of the drawings
Fig. 1 is a kind of flow chart of the production technology of selenium-rich and zinc-rich malt flour provided in an embodiment of the present invention.
Specific implementation mode
Embodiment 1
Wheat seed is carried out screening and removes inferior seed, obtains good wheat seed by step 1, screening wheat seed;
The good quality wheat seed that the step 1 screening obtains is placed in the fermentation vat of dual element solution by step 2, seed soaking 22 DEG C of warm water impregnate, and the time is 12 hours, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, it is described Na2SeO3A concentration of 50ppm, the ZnSO4A concentration of 500ppm;
Wherein, ppm concentration (parts permillion) be with Solute mass account for the part per million of complete soln quality come The concentration of expression, also referred to as parts per million concentration.It is frequently used under the very small occasion of concentration.
Step 3, vernalization are placed on wheat taking-up in disk and carry out vernalization from fermentation vat, and temperature is 15-30 DEG C, and the time is 0.5-3 days;
Step 4 is cultivated, after the completion of vernalization, the wheat obtained through the step 3 in cultivation dish, and in the training It educates and is uniformly put into clean fine sand in disk, spread gauze, put and keep humidity regarding dry and wet situation sprinkling Was Used solution, often pass through 6- It is sprayed once with the Was Used solution after 8 hours, until malt is grown to 4-5cm or so;
Step 5 waits for that malt height is grown to 4-5cm, and the wheat plant obtained through the step 4 is taken in without native cultivating machine Go out, is placed in service sink and cleans 3 times, 15-30 DEG C of temperature;After cleaning up, dried 1-2 hours in 100-120 DEG C of high temperature of temperature, Then 55-75 DEG C is reduced the temperature to, the selenium-rich wheat slurry after drying is beaten powder and makes selenium-rich and zinc-rich malt flour by drying 1-2 hours;
The malt flour of crushing is sieved by step 6 by the selenium-rich and zinc-rich malt flour obtained by the step 5 using vibrating screen, so The malt flour after sieving is uniformly completed afterwards, ultraviolet radiator and ozone sterilizer disinfection is opened, its product is finally packaged to be richness Selenium zinc-rich malt flour finished product.
Embodiment 2
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
The good quality wheat seed that the step 1 screening obtains is placed in the fermentation vat of dual element solution by step 2, seed soaking 22 DEG C of warm water impregnate, and the time is 12 hours, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, it is described Na2SeO3A concentration of 100ppm, the ZnSO4A concentration of 1000ppm;
Embodiment 3
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
The good quality wheat seed that the step 1 screening obtains is placed in the fermentation vat of dual element solution by step 2, seed soaking 22 DEG C of warm water impregnate, and the time is 12 hours, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, it is described Na2SeO3A concentration of 150ppm, the ZnSO4A concentration of 1500ppm;
Embodiment 4
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
The good quality wheat seed that the step 1 screening obtains is placed in the fermentation vat of dual element solution by step 2, seed soaking 22 DEG C of warm water impregnate, and the time is 12 hours, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, it is described Na2SeO3A concentration of 200ppm, the ZnSO4A concentration of 2000ppm;
Embodiment 5
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
The good quality wheat seed that the step 1 screening obtains is placed in the fermentation vat of dual element solution by step 2, seed soaking 22 DEG C of warm water impregnate, and the time is 12 hours, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, it is described Na2SeO3A concentration of 250ppm, the ZnSO4A concentration of 2500ppm;
Embodiment 6
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
The good quality wheat seed that the step 1 screening obtains is placed in the fermentation vat of dual element solution by step 2, seed soaking 22 DEG C of warm water impregnate, and the time is 12 hours, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, it is described Na2SeO3A concentration of 300ppm, the ZnSO4A concentration of 3000ppm;
Comparative example 1
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 50ppmNa2SeO322 DEG C of immersions in solution, time are 12 hours;Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 2
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 100ppmNa2SeO322 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 3
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 150ppmNa2SeO322 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 4
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 200ppmNa2SeO322 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 5
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 250ppmNa2SeO322 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 6
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 300ppmNa2SeO322 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 7
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 500ppm% ZnSO422 DEG C of immersions in solution, time are 12 hours;Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 8
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 1000ppmZnSO422 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 9
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 1500ppmZnSO422 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 10
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 2000ppmZnSO422 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 11
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 2500ppmZnSO422 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Comparative example 12
Wherein the done method of step 1 and step 3-6 is the same as embodiment 1.Unlike:
It in the step 2, soaks seed, the good quality wheat seed that the step 1 screening obtains is placed in a concentration of 3000ppmZnSO422 DEG C of immersions in solution, time are 12 hours;Wherein the made method of step 1 and step 3-6 is the same as embodiment 1.
Na2SeO in 1 dual element solution of experimental example3With ZnSO4Proportioning exploration
The cultivation of selenium-rich and zinc-rich malt:
Experimental group 1:With containing Na2SeO3For the Was Used culture solution of 100ppm and ZnSO4500ppm;
Experimental group 2:With containing Na2SeO3For the Was Used culture solution of 100ppm and ZnSO41000ppm;
Experimental group 3:With containing Na2SeO3For the Was Used culture solution of 100ppm and ZnSO42000ppm;
Experimental group 4:With containing Na2SeO3For the Was Used culture solution of 100ppm and ZnSO43000ppm;
4 groups of wheats are cultivated respectively and compare experiment, are placed in illumination box, and temperature is controlled at 18 DEG C, keeps appropriate wet Degree is cultivated 5 days, the content of Observe and measure wheat relative germination rate and Organic Selenium, zinc, such as table 1.As seen from table, therefore most preferably match Than for Na2SeO3A concentration of 100ppm, ZnSO4Concentration 1000ppm, germination percentage have reached 90.6, organic selenium content 6.4 (ppm), organic Zn content is 12.4 (ppm).That is Na2SeO3Concentration ratio with ZnSO4 is 1:It is best when 10.
Table 1
Experimental example 2 measures the content of the relative germination rate of the embodiment 1-6 and comparative example 1-12 wheats, Organic Selenium, zinc, And it is counted and is compared
1, such as the following table 2 is the relative germination rate that embodiment 1-6 is the wheat measured, the content of Organic Selenium, zinc, can by table 1 Know, in embodiment 1-6, most preferred embodiment is embodiment 4, Na2SeO3Optium concentration is 200ppm, ZnSO4Optium concentration 2000ppm, germination percentage have reached 24.6%, and organic selenium content is 58.5 (ppm), and organic Zn content is 63.1 (ppm).
Table 2
2, such as the following table 3 is the relative germination rate that embodiment 1-6 is the wheat measured, the content of Organic Selenium, zinc, by table 2 with Table 1 is individually immersed in single element Na known to being compared2SeO3In solution, effect can not show a candle to Was Used solution.
Table 3
3, such as the following table 4 is the relative germination rate that embodiment 1-6 is the wheat measured, the content of Organic Selenium, zinc, by table 3 with Table 1, which is compared, to be compared it is found that being individually immersed in single element solution Na2SeO3Or in ZnSO4, effect can not show a candle to two Element Solution.
Table 4
Table 1, table 2 and table 3 are compared it is found that being individually immersed in single element solution Na2SeO3Or in ZnSO4, effect Fruit can not show a candle to Was Used solution, and selenium and zinc have synergistic effect, selenium that can reinforce the physiological function of zinc, and zinc can also enhance the physiology work(of selenium Can, improve health-care effect of the human body to the absorption efficiency of Organic Selenium and enhancing Organic Selenium.And Na2SeO3Optium concentration is 200ppm, ZnSO4Optium concentration 2000ppm.
Experimental example 3:Whether the verification test of inorganic selenium remaining is reduced
The malt flour that embodiment 1-6 and comparative example 1-12 are obtained described in equivalent is taken, is substantially soluble in respectively in 10mL water, is stood After 1 day, supernatant 2mL is taken respectively and is detected inorganic selenium, the experimental data obtained after detection such as table 5 and table 6.
Table 5
Table 6
Table 5 is compared with table 6 it is found that compared with comparative example, embodiment can further increase containing for Organic Selenium really Amount and reduction inorganic selenium remaining;And in embodiment 4 inorganic selenium remaining content it is minimum.Therefore, Na2SeO3Optium concentration is 200ppm, ZnSO4Optium concentration 2000ppm.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.

Claims (10)

1. a kind of production technology of selenium-rich and zinc-rich malt flour, which is characterized in that the production technology includes following steps:
Wheat seed is carried out screening and removes inferior seed, obtains good wheat seed by step 1, screening wheat seed;
The good quality wheat seed that the step 1 screening obtains is placed in 18-24 degree warm water in dual element solution and soaked by step 2, seed soaking Steep 10-15 hour, wherein the dual element solution is Na2SeO3And ZnSO4Mixed solution, the Na2SeO3It is a concentration of 50-300ppm, the ZnSO4A concentration of 500-3000ppm;
Step 3, vernalization carry out vernalization from wheat taking-up is placed in disk in fermentation vat;
Step 4 is cultivated, and after the completion of vernalization, the wheat obtained through the step 3 is cultivated, and is put regarding dry and wet situation sprinkling two Element Solution keeps humidity;
Step 5 waits for that malt height is grown to 4-5cm, malt is cleaned, dried and is crushed to get to product containing organic selenium powder.
2. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that, will after the step 5 The selenium-rich and zinc-rich malt flour of gained is sieved using vibrating screen, then uniformly completes the malt flour after sieving, opens ultraviolet radiator It is sterilized with ozone sterilizer, its product is finally packaged to be selenium-rich and zinc-rich malt flour finished product.
3. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that described in the step 2 Na2SeO3Concentration ratio with ZnSO4 is 1:10.
4. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that described in the step 2 Na2SeO3A concentration of 200ppm, the ZnSO4A concentration of 2000ppm.
5. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that, will be high-quality in the step 2 Wheat seed is placed in the fermentation vat of dual element solution, and 22 DEG C of warm water impregnate, and the time is 12 hours.
6. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that in the step 3, from immersion Wheat taking-up is placed in disk in pond and carries out vernalization, temperature is 15-30 DEG C, and the time is 0.5-3 days.
7. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that in the step 4, through institute It states the wheat that step 3 obtains to be mounted in cultivation dish, and is uniformly put into clean fine sand in the cultivation dish, spread gauze, and It being placed in illumination box case and cultivates, when being cultivated in illumination box, temperature is 18-30 DEG C, humidity 60-80%, Time is 3-8 days.
8. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that in the step 4, depending on dry and wet It is often to spray one with the Was Used solution after 6-8 hours that situation, which sprays Was Used solution to keep the specific method of humidity, It is secondary, until malt is grown to 4-5cm or so.
9. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that in the step 5, through institute It states the wheat plant that step 4 obtains to take out in illumination box, is placed in service sink and cleans 3 times, 15-30 DEG C of temperature.
10. the production technology of selenium-rich and zinc-rich malt flour as described in claim 1, which is characterized in that in the step 5, cleaning After clean, dried 1-2 hours in 100-120 DEG C of high temperature of temperature, then reduce the temperature to 55-75 DEG C, drying 1-2 hours will dry Selenium-rich wheat slurry after dry beats powder and makes selenium-rich and zinc-rich malt flour.
CN201810110282.9A 2018-02-05 2018-02-05 A kind of production technology of selenium-rich and zinc-rich malt flour Pending CN108497317A (en)

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CN111387425A (en) * 2019-05-14 2020-07-10 江苏臻大天园健康科技有限公司 Preparation method of selenium-rich malt flour
CN112244210A (en) * 2020-10-20 2021-01-22 邯郸市富硒农产品科技开发有限公司 Preparation method of selenium-rich malt flour

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CN103652646A (en) * 2012-09-11 2014-03-26 李林奇 Production method of selenium, zinc, manganese, iron and magnesium-rich wheat germ powder
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CN106360358A (en) * 2016-08-31 2017-02-01 广东博识环境化学研究所(有限合伙) Preparation method of selenium/zinc/lithium-rich malt flour
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CN101692886A (en) * 2009-05-11 2010-04-14 聊城大学 Method for producing multi-micro health triticale malt powder
CN103652646A (en) * 2012-09-11 2014-03-26 李林奇 Production method of selenium, zinc, manganese, iron and magnesium-rich wheat germ powder
CN103504216A (en) * 2013-07-23 2014-01-15 北京硒为康生态科技有限责任公司 Processing technology of selenium enriched malt powder and soilless cultivation machine for plant
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111387425A (en) * 2019-05-14 2020-07-10 江苏臻大天园健康科技有限公司 Preparation method of selenium-rich malt flour
CN112244210A (en) * 2020-10-20 2021-01-22 邯郸市富硒农产品科技开发有限公司 Preparation method of selenium-rich malt flour

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