CN109156773A - The preparation method of Se-enriched bio food - Google Patents
The preparation method of Se-enriched bio food Download PDFInfo
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- CN109156773A CN109156773A CN201811092555.8A CN201811092555A CN109156773A CN 109156773 A CN109156773 A CN 109156773A CN 201811092555 A CN201811092555 A CN 201811092555A CN 109156773 A CN109156773 A CN 109156773A
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- 235000013305 food Nutrition 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000011669 selenium Substances 0.000 claims abstract description 121
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000002245 particle Substances 0.000 claims abstract description 40
- 229920002472 Starch Polymers 0.000 claims abstract description 35
- 235000019698 starch Nutrition 0.000 claims abstract description 35
- 239000008107 starch Substances 0.000 claims abstract description 35
- 235000002566 Capsicum Nutrition 0.000 claims abstract description 34
- 240000008574 Capsicum frutescens Species 0.000 claims abstract description 34
- 239000001390 capsicum minimum Substances 0.000 claims abstract description 34
- 239000000843 powder Substances 0.000 claims abstract description 33
- 240000004160 Capsicum annuum Species 0.000 claims abstract description 26
- 235000008534 Capsicum annuum var annuum Nutrition 0.000 claims abstract description 19
- 235000002283 Capsicum annuum var aviculare Nutrition 0.000 claims abstract description 19
- 235000013303 Capsicum annuum var. frutescens Nutrition 0.000 claims abstract description 19
- 235000002284 Capsicum baccatum var baccatum Nutrition 0.000 claims abstract description 19
- 235000002568 Capsicum frutescens Nutrition 0.000 claims abstract description 19
- 241000209140 Triticum Species 0.000 claims abstract description 14
- 235000021307 Triticum Nutrition 0.000 claims abstract description 14
- 238000000855 fermentation Methods 0.000 claims abstract description 9
- 230000004151 fermentation Effects 0.000 claims abstract description 9
- 238000004108 freeze drying Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- 238000007710 freezing Methods 0.000 claims description 10
- 230000008014 freezing Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 239000006228 supernatant Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 5
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 235000021552 granulated sugar Nutrition 0.000 claims description 5
- 238000002386 leaching Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000009777 vacuum freeze-drying Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 235000013339 cereals Nutrition 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 235000016709 nutrition Nutrition 0.000 abstract description 7
- 230000035764 nutrition Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000000050 nutritive effect Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 20
- 238000005213 imbibition Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 238000010411 cooking Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000009098 adjuvant therapy Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/20—Products from fruits or vegetables; Preparation or treatment thereof by pickling, e.g. sauerkraut or pickles
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/104—Fermentation of farinaceous cereal or cereal material; Addition of enzymes or microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The invention belongs to biological product technical field, a kind of preparation method of Se-enriched bio food, which is characterized in that including following preparation step: obtaining selenium-rich feed powder after taking Se-rich wheat to be crushed, cooked, be lyophilized, crush, extract and dried；Selenium-rich powder is dissolved in after water and is mixed to get water-soluble selenium-rich premix particle with water soluble starch particle, the mass ratio of the selenium-rich powder and the water soluble starch is 1:1；It is mixed after cayenne pepper is fermented with the selenium-rich premix particle, continues fermentation and obtain fermented capsicum, the Se-enriched bio food will be obtained after the fermented capsicum essence freeze-drying and frying.The biological food of the method for the present invention preparation is full of nutrition, and nutritive value is high.
Description
Technical field
The present invention relates to biological food technical fields, and in particular to a kind of preparation method of Se-enriched bio food.
Background technique
The present invention belongs to the relevant technologies related to the present invention for the description of background technique, be only used for explanation and
Be easy to understand summary of the invention of the invention, should not be construed as applicant be specifically identified to or estimate applicant be considered the present invention exist
It is put forward for the first time the prior art of the applying date of application.
Selenium is the essential microelement of human body, can strengthen immunity, prevent and treat cardiovascular and cerebrovascular disease, adjuvant treatment
Diabetes repair damaged cell, protect eyes, improve the oxygen carrying capacity of red blood cell, and gas defence of detoxifying, antipollution is anti-oxidant, prolongs
Slow aging.
Selenium-rich chilli products currently on the market yet there are no sale.
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of preparation method of Se-enriched bio food is provided, the method for the present invention preparation
Biological food it is full of nutrition, collocation is reasonable.
The purpose of the embodiment of the present invention is that be achieved through the following technical solutions:
The embodiment of the invention provides a kind of preparation methods of Se-enriched bio food, including following preparation step:
Selenium-rich feed powder is obtained after taking Se-rich wheat to be crushed, cooked, be lyophilized, crush, extract and dried；
Selenium-rich powder is dissolved in after water and is mixed to get water-soluble selenium-rich premix particle with water soluble starch particle, it is described
The mass ratio of selenium-rich powder and the water soluble starch is 1:1；
It is mixed after cayenne pepper is fermented with the selenium-rich premix particle, continues fermentation and obtain fermented capsicum, by institute
The Se-enriched bio food is obtained after the freeze-drying of fermented capsicum essence and frying stated.
Further, include the following steps:
Se-rich wheat is taken, cleans, drains, is crushed to 20~30 mesh, the water of Se-rich wheat weight 18% is added, mixing is equal
It is even, it cooks and is placed on 0-1 DEG C of standing 2-3 hours, obtain selenium-rich clinker；
After selenium-rich clinker is placed in subzero 85 DEG C of freezing freezers freezing 18h, then move in vacuum freeze-drying system,
Vacuum degree 3.0Pa, temperature carry out continuous 48h freeze-drying under the conditions of being subzero 60 DEG C；
Selenium-rich clinker after drying is crushed, 5000 meshes are crossed, leaching liquor is added by certain liquid-to-solid ratio, in certain temperature
It is vibrated under degree and time, 4000r/rain is centrifuged 30min at 25 DEG C, and supernatant is taken to be slowly added to 4 times of liquor capacities under ice bath
Acetone is after subzero 18 DEG C of refrigerators place 3h, and 10000r/ min is centrifuged 15min at 3 DEG C, abandons supernatant and dries up third in draught cupboard
Ketone, obtained solid are selenium-rich feed powder；
Selenium-rich powder is dissolved in after water by the way of spraying to be mixed to get water-soluble selenium-rich with water soluble starch particle pre-
The mass ratio of mixed particle, the selenium-rich powder and the water soluble starch is 1:1；
The white granulated sugar end liquid that the mass concentration of 2~3 times of cayenne pepper weight amounts is 14~16% is added into cayenne pepper, mixes
It closes uniformly, accesses Angel saccharomyces cerevisiae, ferment 20~24 hours in 26~28 DEG C, be added and the weight such as the cayenne pepper
The water-soluble selenium-rich premixes particle, is uniformly mixed, continues fermentation 3~4 days in 21~23 DEG C, obtain fermented capsicum；
It is 1~5% that the fermented capsicum, which is freeze-dried to water content, obtains dry selenium-rich capsicum mixture；
The selenium-rich capsicum mixture is subjected to frying and obtains the Se-enriched bio food.
Further, the water soluble starch end is to be granulated with boiling type granulation tower, and temperature is controlled at 50-55 DEG C, when
Between be 25-30min.
It further, further include removal step after the frying, the removal step includes:
By the selenium-rich capsicum mixture natural cooling after frying, it is placed in 10000 revs/min and is centrifuged 8~10 minutes, except heavy
It forms sediment, then is filtered through 0.22 μm of supermicro filtration membrane, obtain the Se-enriched bio food.
It further, further include sterilisation step after the frying, the sterilization is sterilized using high-voltage pulse, electric field
Intensity is 40kV/cm, and the processing time is 400 μ s, and temperature is 0-2 DEG C.
Further, the water soluble starch particle is the honeycomb particulate handled by perforation.
The embodiment of the present invention has the following beneficial effects:
The nutrition of Se-enriched bio food made from the preparation method of Se-enriched bio food provided in an embodiment of the present invention is rich
Richness, collocation rationally, substantially increase the nutritive value of chilli products, are more advantageous to the sale of chilli products.
Specific embodiment
Following example further introduces the application.
In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.
The embodiment of the invention provides a kind of preparation methods of Se-enriched bio food, including following preparation step:
Selenium-rich feed powder is obtained after taking Se-rich wheat to be crushed, cooked, be lyophilized, crush, extract and dried；
Selenium-rich powder is dissolved in after water and is mixed to get water-soluble selenium-rich premix particle with water soluble starch particle, it is described
The mass ratio of selenium-rich powder and the water soluble starch is 1:1；
It is mixed after cayenne pepper is fermented with the selenium-rich premix particle, continues fermentation and obtain fermented capsicum, by institute
The Se-enriched bio food is obtained after the freeze-drying of fermented capsicum essence and frying stated.
The reasonable nutritional arrangment of the chilli products of Se-enriched bio food preparation provided by the above embodiment, it is full of nutrition, greatly
The nutritive value of chilli products is improved greatly.The purpose of the present patent application has may be implemented in above-described embodiment, herein below base
Preferred embodiment is provided on plinth:
In some embodiments of the invention, preparation method includes the following steps:
Se-rich wheat is taken, cleans, drains, is crushed to 20~30 mesh, the water of Se-rich wheat weight 18% is added, mixing is equal
It is even, it cooks and is placed on 0-1 DEG C of standing 2-3 hours, obtain selenium-rich clinker；
After selenium-rich clinker is placed in subzero 85 DEG C of freezing freezers freezing 18h, then move in vacuum freeze-drying system,
Vacuum degree 3.0Pa, temperature carry out continuous 48h freeze-drying under the conditions of being subzero 60 DEG C；
It is to be understood that the requirement for cooking and being lyophilized can be completed using 20-30 mesh, moreover, what is crushed is meticulous
Too big influence is had no on the granular size for cooking rear material, is save the cost therefore, without by the meticulous of wheat crushing, and grain
Diameter is too big to be unfavorable for cooking and be lyophilized again, therefore, selects to crush mesh number to be 20-30 mesh.
Selenium-rich clinker after drying is crushed, 5000 meshes are crossed, leaching liquor is added by certain liquid-to-solid ratio, in certain temperature
It is vibrated under degree and time, 4000r/rain is centrifuged 30min at 25 DEG C, and supernatant is taken to be slowly added to 4 times of liquor capacities under ice bath
Acetone is after subzero 18 DEG C of refrigerators place 3h, and 10000r/min is centrifuged 15min at 3 DEG C, abandons supernatant and dries up third in draught cupboard
Ketone, obtained solid are selenium-rich feed powder；
It is to be understood that needing for selenium-rich clinker to be crushed to 5000 mesh or more to preferably extract, extract
Removal acetone obtains selenium-rich feed powder afterwards.
Selenium-rich powder is dissolved in after water by the way of spraying to be mixed to get water-soluble selenium-rich with water soluble starch particle pre-
The mass ratio of mixed particle, the selenium-rich powder and the water soluble starch is 1:1；
To note here is that: selenium-rich feed powder and water soluble starch particle are mixed using atomizing, can allow selenium-rich powder
It is fully contacted with water soluble starch particle, and is unlikely to cause the selenium-rich feed powder on the surface of soluble starch particle too thick.
It is to be understood that having water-soluble and water imbibition using water soluble starch particle.Purpose is using complete water-soluble load
Body adsorbs saturated solution fog, and mixture homogeneity greatly improves, and product is all dissolved in water, can meet liquid very well
Requirement of the food to additive product water solubility and the uniformity.Furthermore we require carrier to have certain water imbibition, be because
In mixing process, saturated solution fog is sent into mixing equipment by the way of sprinkling by us, to increase mixture homogeneity,
Certain moisture content can be brought during sprinkling into carrier, be easy to cause the wet adherency between each other of carrier surface to part
Material agglomeration, influences the uniformity of entire product, therefore it is required that support powder has certain adsorption capacity, water imbibition standard to moisture content
Carrier surface still keeps relatively dry state after for mixing, and powder lot dispersing is without generating agglomeration.It is readily comprehensible, it is selected
Carrier also needs to have corresponding chemical inertness, to avoid with food.Meet above-mentioned requirements and experiments verify that, the present invention can
Water soluble starch particle is selected, selected carrier property is stablized, does not react with other components in premix, and excellent adsorption,
Barrier action can be played in premix, prevented from chemically reacting between microelement, prevented from agglomerating.It should be appreciated that removing
Other than the carrier that above-mentioned applicant enumerates, those skilled in the art can also want by referring to above-mentioned water-soluble and water imbibition
It asks and selects other suitable carriers.
The white granulated sugar end liquid that the mass concentration of 2~3 times of cayenne pepper weight amounts is 14~16% is added into cayenne pepper, mixes
It closes uniformly, accesses Angel saccharomyces cerevisiae, ferment 20~24 hours in 26~28 DEG C, be added and the weight such as the cayenne pepper
The water-soluble selenium-rich premixes particle, is uniformly mixed, continues fermentation 3~4 days in 21~23 DEG C, obtain fermented capsicum；
It is 1~5% that the fermented capsicum, which is freeze-dried to water content, obtains dry selenium-rich capsicum mixture；
The selenium-rich capsicum mixture is subjected to frying and obtains the Se-enriched bio food.
Selenium-rich capsicum product it is full of nutrition, substantially increase the nutritive value of chilli products.
In some embodiments of the invention, the water soluble starch end is to be granulated with boiling type granulation tower, temperature control
System is at 50-55 DEG C, time 25-30min.
It will be clear that boiling type granulation can form porous particle, porous particle is conducive to water soluble starch
Drying absorbs water and breathes freely, and substantially increases the performance of water soluble starch.
It further include removal step after the frying in other embodiments of the invention, the removal step packet
It includes:
By the selenium-rich capsicum mixture natural cooling after frying, it is placed in 10000 revs/min and is centrifuged 8~10 minutes, except heavy
It forms sediment, then is filtered through 0.22 μm of supermicro filtration membrane, obtain the Se-enriched bio food.
It further include sterilisation step after the frying in other embodiments of the invention, the sterilization is using high
Pulse sterilization, electric field strength 40kV/cm are pressed, the processing time is 400 μ s, and temperature is 0-2 DEG C.
It will be clear that temperature is too low will to will cause that material viscosity is excessive, the blocking of high voltage pulse equipment is caused,
And the excessively high bactericidal effect that also will affect high-voltage pulse technology, meanwhile, the excessively high shelf life that will affect product of temperature.
In other embodiments of the invention, the water soluble starch particle is the bee handled by perforation
Nest shape particle.
It will be clear that in order to further increase the water imbibition of water soluble starch particle and aeration, it will be water-soluble
Starch granules carries out perforation processing.
Carry out the scheme that the present invention is further explained below with reference to specific embodiment.
Embodiment 1
A kind of preparation method of Se-enriched bio food, including following preparation step:
Se-rich wheat 500g is taken, is cleaned, is drained, be crushed to 20 mesh, the water of 90g is added, is uniformly mixed, is cooked and be placed on 0
DEG C stand 2 hours, obtain selenium-rich clinker；
After selenium-rich clinker is placed in subzero 85 DEG C of freezing freezers freezing 18h, then move in vacuum freeze-drying system,
Vacuum degree 3.0Pa, temperature carry out continuous 48h freeze-drying under the conditions of being subzero 60 DEG C；
Selenium-rich clinker after drying is crushed, 5000 meshes are crossed, leaching liquor is added by certain liquid-to-solid ratio, in certain temperature
It is vibrated under degree and time, 4000r/rain is centrifuged 30min at 25 DEG C, and supernatant is taken to be slowly added to 4 times of liquor capacities under ice bath
Acetone is after subzero 18 DEG C of refrigerators place 3h, and 10000r/ min is centrifuged 15min at 3 DEG C, abandons supernatant and dries up third in draught cupboard
Ketone, obtained solid are selenium-rich feed powder；
Selenium-rich powder is dissolved in after water by the way of spraying to be mixed to get water-soluble selenium-rich with water soluble starch particle pre-
The mass ratio of mixed particle, the selenium-rich powder and the water soluble starch is 1:1；
The white granulated sugar end liquid that the mass concentration of 2 times of cayenne pepper weight amounts is 14% is added into cayenne pepper, is uniformly mixed,
Angel saccharomyces cerevisiae is accessed, is fermented 20 hours in 26 DEG C, the water-soluble selenium-rich with weight such as the cayenne peppers is added
Particle is premixed, is uniformly mixed, continues fermentation 3 days in 21 DEG C, obtains fermented capsicum；
It is 1% that the fermented capsicum, which is freeze-dried to water content, obtains dry selenium-rich capsicum mixture；
The selenium-rich capsicum mixture is subjected to frying and obtains the Se-enriched bio food.
Embodiment 2
A kind of preparation method of Se-enriched bio food, including following preparation step:
Se-rich wheat is taken, cleans, drains, is crushed to 20~30 mesh, the water of Se-rich wheat weight 18% is added, mixing is equal
It is even, it cooks and is placed on 0-1 DEG C of standing 2-3 hours, obtain selenium-rich clinker；
After selenium-rich clinker is placed in subzero 85 DEG C of freezing freezers freezing 18h, then move in vacuum freeze-drying system,
Vacuum degree 3.0Pa, temperature carry out continuous 48h freeze-drying under the conditions of being subzero 60 DEG C；
Selenium-rich clinker after drying is crushed, 5000 meshes are crossed, leaching liquor is added by certain liquid-to-solid ratio, in certain temperature
It is vibrated under degree and time, 4000r/rain is centrifuged 30min at 25 DEG C, and supernatant is taken to be slowly added to 4 times of liquor capacities under ice bath
Acetone is after subzero 18 DEG C of refrigerators place 3h, and 10000r/ min is centrifuged 15min at 3 DEG C, abandons supernatant and dries up third in draught cupboard
Ketone, obtained solid are selenium-rich feed powder；
Selenium-rich powder is dissolved in after water by the way of spraying to be mixed to get water-soluble selenium-rich with water soluble starch particle pre-
The mass ratio of mixed particle, the selenium-rich powder and the water soluble starch is 1:1, and the water soluble starch end is to use
Boiling type granulation tower is granulated, and temperature control is at 50-55 DEG C, time 25-30min；
The white granulated sugar end liquid that the mass concentration of 2~3 times of cayenne pepper weight amounts is 14~16% is added into cayenne pepper, mixes
It closes uniformly, accesses Angel saccharomyces cerevisiae, ferment 20~24 hours in 26~28 DEG C, be added and the weight such as the cayenne pepper
The water-soluble selenium-rich premixes particle, is uniformly mixed, continues fermentation 3~4 days in 21~23 DEG C, obtain fermented capsicum；
It is 1~5% that the fermented capsicum, which is freeze-dried to water content, obtains dry selenium-rich capsicum mixture；
The selenium-rich capsicum mixture is carried out frying to be placed in the selenium-rich capsicum mixture natural cooling after frying
10000 revs/min are centrifuged 8~10 minutes, except precipitating, then are filtered through 0.22 μm of supermicro filtration membrane, by filtered material
Being placed in electric field strength is 40kV/cm, and temperature is to handle 400 μ s in 0-2 DEG C of high-pressure pulse electric processing environment, is obtained described
Se-enriched bio food.
Embodiment 3
Difference from Example 2 is that the water soluble starch particle is the honeycomb handled by perforation
Particle.
Embodiment 4
The difference is that, the sterilization of the present embodiment does not use high-pressure pulse electric sterilization with embodiment 2,
Using high-temperature instantaneous sterilization.
Embodiment 5
Difference from Example 2 is, does not clean after the present embodiment frying.
Embodiment 6
The difference is that, the removal of impurities of the present embodiment uses plate-frame filtering: by the capsicum system after frying with embodiment 2
Product with mix diatomite by weight 20:1~100:1 after evenly mixing, be warming up to 30~50 DEG C, through plate-frame filtering processing 3~
4 times.
Comparative example 1
Commercially available chilli oil.
The product of the product of embodiment 1-6 and comparative example 1 is detected, comparing result is as shown in table 1:
Table 1
| Product | Selenium (μ g/100g) | Protein (%) | Essence | Shelf life (d) |
| Embodiment 1 | 60 | 8.8 | - | 180 |
| Embodiment 2 | 59.8 | 6.9 | - | 180 |
| Embodiment 3 | 62.9 | 5.9 | - | 180 |
| Embodiment 4 | 62.1 | 6.2 | - | 180 |
| Embodiment 5 | 64.2 | 8.8 | - | 180 |
| Embodiment 6 | 59.9 | 6.6 | - | 180 |
| Comparative example 1 | 0.69 | 0.22 | Detection | 360 |
As shown in Table 1, the content of selenium is very high in the product that each embodiment of the technical solution of the present patent application obtains, albumen
Matter content also greatly improves, and essence has been detected in the comparative example product of commercial product, and shelf life is longer, analyzes as commercially available production
It joined the ingredient of certain Shelf-life, such as nitrite product in product.Compare the product it is found that the present invention program
It is full of nutrition, it is a kind of biological food of health without substances such as preservative and essence.
It should be noted that above-described embodiment can be freely combined as needed.Described above is only of the invention preferred
Embodiment is not intended to restrict the invention, and for those skilled in the art, the present invention can have various changes
And variation.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
Claims (6)
1. a kind of preparation method of Se-enriched bio food, which is characterized in that including following preparation step:
Selenium-rich feed powder is obtained after taking Se-rich wheat to be crushed, cooked, be lyophilized, crush, extract and dried；
Selenium-rich powder is dissolved in after water and is mixed to get water-soluble selenium-rich premix particle, the selenium-rich powder with water soluble starch particle
The mass ratio of material and the water soluble starch is 1:1；
It is mixed after cayenne pepper is fermented with the selenium-rich premix particle, continues fermentation and obtain fermented capsicum, it will be described
The Se-enriched bio food is obtained after the freeze-drying of fermented capsicum essence and frying.
2. preparation method according to claim 1, which comprises the steps of:
Se-rich wheat is taken, cleans, drains, is crushed to 20~30 mesh, the water of Se-rich wheat weight 18% is added, is uniformly mixed, is steamed
It is ripe to be placed on 0-1 DEG C of standing 2-3 hours, obtain selenium-rich clinker；
After selenium-rich clinker is placed in subzero 85 DEG C of freezing freezers freezing 18h, then move in vacuum freeze-drying system, in vacuum degree
3.0Pa, temperature carry out continuous 48h freeze-drying under the conditions of being subzero 60 DEG C；
Selenium-rich clinker after drying is crushed, 5000 meshes are crossed, leaching liquor is added by certain liquid-to-solid ratio, certain temperature and when
Between lower oscillation, 4000r/rain is centrifuged 30min at 25 DEG C, take supernatant be slowly added under ice bath 4 times of liquor capacity acetone in
After subzero 18 DEG C of refrigerators place 3h, 10000r/min is centrifuged 15min at 3 DEG C, abandons supernatant and dries up acetone, gained in draught cupboard
Solid is selenium-rich feed powder；
Selenium-rich powder is dissolved in after water by the way of spraying and is mixed to get water-soluble selenium-rich premix with water soluble starch particle
The mass ratio of grain, the selenium-rich powder and the water soluble starch is 1:1；
The white granulated sugar end liquid that the mass concentration of 2~3 times of cayenne pepper weight amounts is 14~16% is added into cayenne pepper, mixing is equal
It is even, Angel saccharomyces cerevisiae is accessed, is fermented 20~24 hours in 26~28 DEG C, is added described with weight such as the cayenne peppers
Water-soluble selenium-rich premixes particle, is uniformly mixed, continues fermentation 3~4 days in 21~23 DEG C, obtain fermented capsicum；
It is 1~5% that the fermented capsicum, which is freeze-dried to water content, obtains dry selenium-rich capsicum mixture；
The selenium-rich capsicum mixture is subjected to frying and obtains the Se-enriched bio food.
3. preparation method according to claim 2, which is characterized in that the water soluble starch end is to be granulated with boiling type
Tower is granulated, and temperature control is at 50-55 DEG C, time 25-30min.
4. preparation method according to claim 2, which is characterized in that it further include removal step after the frying, it is described
Removal step include:
By the selenium-rich capsicum mixture natural cooling after frying, it is placed in 10000 revs/min and is centrifuged 8~10 minutes, except precipitating, then
It is filtered through 0.22 μm of supermicro filtration membrane, obtains the Se-enriched bio food.
5. preparation method according to claim 2, which is characterized in that it further include sterilisation step after the frying, it is described
Sterilization using high-voltage pulse sterilize, electric field strength 40kV/cm, the processing time be 400 μ s, temperature be 0-2 DEG C.
6. preparation method according to claim 2, which is characterized in that the water soluble starch particle be by perforation at
Manage obtained honeycomb particulate.
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