CN106666519A - Fat substitute containing active ingredients of pomelo peel, as well as preparation method and application thereof - Google Patents

Fat substitute containing active ingredients of pomelo peel, as well as preparation method and application thereof Download PDF

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Publication number
CN106666519A
CN106666519A CN201611138473.3A CN201611138473A CN106666519A CN 106666519 A CN106666519 A CN 106666519A CN 201611138473 A CN201611138473 A CN 201611138473A CN 106666519 A CN106666519 A CN 106666519A
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China
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pomelo peel
fat substitute
preparation
calcium
active component
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CN201611138473.3A
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Chinese (zh)
Inventor
周梦舟
穆杨
徐宁
胡勇
汪超
吴茜
李冬生
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Hubei University of Technology
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Hubei University of Technology
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Priority to CN201611138473.3A priority Critical patent/CN106666519A/en
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Abstract

The invention discloses a preparation method of a fat substitute containing active ingredients of pomelo peel. The preparation method of the fat substitute containing the active ingredients of the pomelo peel comprises the following steps: inactivating enzymes, carrying out acid extraction, carrying out concentration to prepare a pectin concentrate, and preparing a calcium ascorbate solution. The preparation method further comprises the following steps: adding an aqueous ethanol solution into the calcium ascorbate solution, carrying out thorough stirring so as to uniformly disperse the the calcium ascorbate, adding the pectin concentrate, and carrying out standing so as to form gel, so that the fat substitute containing the active ingredients of the pomelo peel is prepared. The invention further discloses the fat substitute containing the active ingredients of the pomelo peel prepared by the preparation method, as well as an application thereof in rice products. When the pectin is being extracted and the calcium ascorbate is being prepared in the preparation method, the calcium, the magnesium ion and the calcium source are not required to be separated out, and the ethanol is not required to be added to carry out precipitation purification; instead, the pectin and the calcium ascorbate are mixed and used for producing gel of high strength in the presence of the ethanol. The preparation method is simple, and relatively low in cost. The prepared fat substitute is high in gel strength, good in formability, and strong in emulsifying property.

Description

Fat substitute and preparation method and application containing pomelo peel active component
Technical field
The invention belongs to technical field of food science, more particularly to fat substitute and system containing pomelo peel active component Preparation Method and application.
Background technology
On the one hand the reform and opening-up of nearly 40 years and stable development are greatly promoted our people's growth in the living standard, On the other hand association brings a series of diseases such as increasingly serious overweight and problem of obesity, cerebral thrombus, hypertension and increases increasingly again Many, the obesity trend that becomes younger is obvious.The generation and development of these problems, on the one hand make one gradually to recognize excessive intake fat Harm, trigger people it is more and more sensitive to fat content in food, on the other hand make one that gradually visual angle is extended to and can be subtracted The intake of few fat can be met in the product research of people's mouthfeel demand again, and therefore fat substitute just arises at the historic moment.It is excellent Fat substitute it is edible after the total amount of heat that people take in can be made to be maintained at relatively low water on the premise of food excellent texture is kept Put down without hunger, make to be in vivo fat without unnecessary converting heat.
Fat substitute in the market is broadly divided into 4 classes:Lipid substrate, protein matrix, carbohydrate matrix With compound fat substitute.Weighed from the requirement of substitute, lipid substrate fat substitute is truly for fat Product, possess with fatty almost identical quality, it has the disadvantage still to maintain heat higher;Because heat is relatively low, security Good and raw material sources are abundant, and carbohydrate matrix and protein matrix fat substitute are higher by approval.China is in fat The direction of substitute area research is concentrated mainly on the starch and soluble dietary fiber in protein and carbohydrate It is the field of raw material.As Chinese patent literature CN201510373052.8 discloses a kind of rice bran dietary fiber fat substitute Preparation technology;Chinese patent literature CN201310164730.0 discloses a kind of processing method of starch-based fat substitute;In State patent document CN201110138230.0 discloses one kind rice starch and prepares the fat substituted object space of low DE value maltodextrin Method;Chinese patent literature CN201310361741.8 discloses a kind of inulin fat substitute;Chinese patent literature CN200810235930.X is disclosed one kind and is added water by wheat bran, and heating extraction water soluble ingredient prepares fat substitute Method.
Pectin be hydroxyl by the linear polygalacturonic acid of different degrees of esterification and poly- L- rhamnoses galacturonic acid, it It is the important carbohydrate matrix fat substitute of a class.The pectin that existing pectin class fat substitute is used is more with shaddock The pericarp of the fruits such as son, oranges and tangerines, apple is raw material, with salt acid extraction, squeeze and filter, vacuum concentration, with ethanol precipitation, then through washing Wash, be dehydrated, dry, crush and be obtained.Wherein shaddock (Citrus maxima) is the ripening fruits of Citrus paradisi Macfadyen, is originated in The southern areas such as China Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Zhejiang, Sichuan, its skin contains abundant pectin, and (content is about 6%) active component, to produce the desirable feedstock of pectin.It is time-consuming more long but the above-mentioned method that pectin is extracted from pericarp is cumbersome, It is relatively costly for fat substitute.
The content of the invention
A technical problem to be solved by this invention is to provide a kind of fat substitute containing pomelo peel active component Preparation method, the method is simple to operate, it is time-consuming less, low cost, the fat substitute for preparing have gel strength higher, Good moldability, emulsibility are strong.
What second technical problem to be solved by this invention was to provide that a kind of above method prepares lives containing pomelo peel The fat substitute of property composition.
3rd technical problem to be solved by this invention is to provide a kind of fat substitute containing pomelo peel active component Application in rice made products preparation.
To solve above-mentioned first technical problem, the technical scheme is that:
A kind of preparation method of the fat substitute containing pomelo peel active component, comprises the following steps:
1) the fresh grapefruit skin of 500 weight portions is first cut into particle, is put into water, be heated to 85~100 DEG C, insulation 5~ 45min carries out the enzyme that goes out, the step of pressure is then repeated removing juice and rinsed with 45~60 DEG C of hot water, until washing lotion is colourless Afterwards, then juice is pressed, obtains pretreatment pomelo peel;
2) by solid-liquid ratio 1:(10~40) will pre-process the aqueous tartaric acid solution that pomelo peel adds mass fraction to be 1~3% In, ultrasonically treated 3~10min after being heated to 40~60 DEG C;
3) suction filtration, cooling, concentrate the filtrate to the 20~50% of its volume, obtain fructose concentrating liquid, standby;
4) ascorbic acid of 1~5 weight portion and 40~60 DEG C are configured to the aqueous solution that mass fraction is 40~60%, plus Enter calcium source, the amount ratio that wherein ascorbic acid presses material with calcium source is 1:(0.4~0.6), 2~6min of ultrasonic reaction obtains ascorbic acid Calcium solution;The calcium source is at least one in calcium carbonate, calcium oxide and calcium hydroxide;
5) by fructose concentrating liquid 4~8 times of volumes add ethanol water to ascorbic acid calcium solution in, be sufficiently stirred for Make Calcium Ascorbate dispersed, be then added to step 3) in the fructose concentrating liquid for preparing, 16~24h is stood, formed Gel, as containing the fat substitute of pomelo peel active component;The volume fraction of the ethanol water is more than 60%.
Further, the step 1) in, particle size is 2~5mm.
Further, the step 1) in, insulation goes out the enzyme time for 10~15min.
Further, the step 2) in, the solid-liquid ratio 1:(20~30).
Further, the step 2) and step 4) in, ultrasonically treated ultrasonic power is 100~300W.
Further, the step 3) in, filtrate is through the spin concentration to the 20~35% of its volume that depressurizes.
Further, the step 5) in, the amount to the ethanol water in ascorbic acid calcium solution is added for pectin is dense 5~6 times of volumes of contracting liquid, the volume fraction of the ethanol water is 80~95%.
Be to solve above-mentioned second technical problem, present invention also offers the above method prepare containing pomelo peel activity The fat substitute of composition.
To solve above-mentioned 3rd technical problem, exist present invention also offers the fat substitute containing pomelo peel active component Application in rice made products preparation, the rice made products is brown rice roll, snow cake or celestial shellfish (decocting young cake).
The present invention has following beneficial effect:
1) in pectin active component in extracting pomelo peel, the step of removing calcium, magnesium is reduced;In prepared fructose concentrating liquid When, it is not added with ethanol and is precipitated, simplify processing step.
2) Calcium Ascorbate for preparing is not to add the substantial amounts of ethanol to carry out by adding ethanol precipitation to purify Fructose concentrating liquid is directly added into after dispersion and prepares gel, further simplify technique, reduce cost.
3) add calcium source and generate Calcium Ascorbate due to preparing Calcium Ascorbate, and contain in pomelo peel calcium, During magnesium is also into the fructose concentrating liquid for preparing, therefore, the alcohol dispersion liquid of Calcium Ascorbate is added in fructose concentrating liquid, Calcium, the introducing of magnesium ion not only counteract the pH value of fructose concentrating liquid with respect to rising to the adverse effect of gel-forming, conversely The gel strength of formation is higher.
4) gel for preparing as fat substitute when being applied to prepare rice made products, because calcic pectin in gel, The presence of glycerine and ethanol, not only with preferable mouldability, emulsibility, and the rice made products for preparing has shaddock peculiar Local flavor.
5) introducing of Calcium Ascorbate and the reduction of fat content can reduce the generation breathed out and lose, and the rice made products of preparation is protected Fresh, preservation and effect is more preferable.
6) fat substitute for preparing be alternatively arranged as in the preparation of rice made products thickener, gelling agent, binding agent or Stabilizer is used.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further detailed explanation.
Embodiment 1
1) the fresh grapefruit skin of 500 weight portions is first cut into the particle that size is 2~3mm, is put into water, be heated to 90 DEG C, insulation 10min carries out the enzyme that goes out, the step of pressure is then repeated removing juice and rinsed with 50 DEG C of hot water, until washing lotion is nothing After color, then juice is pressed, obtain pretreatment pomelo peel;
2) by solid-liquid ratio 1:20 will be heated to during pretreatment pomelo peel adds mass fraction to be 3% aqueous tartaric acid solution After 40 DEG C, 8min is processed with the ultrasonic echography that power is 200W;
3) suction filtration while hot, by the filtrate decompression spin concentration after cooling to the 40% of its volume, obtains fructose concentrating liquid, standby With;
4) ascorbic acid of 3 weight portions and 50 DEG C are configured to the aqueous solution that mass fraction is 50%, add calcium carbonate 0.8 Weight portion, reacts 3min and obtains ascorbic acid calcium solution with the ultrasonic echography that power is 200W;
5) by fructose concentrating liquid 5 times of volumes add 95% ethanol to ascorbic acid calcium solution in, be sufficiently stirred for so that Calcium Ascorbate is dispersed, is then added to step 3) in the fructose concentrating liquid for preparing, 20h is stood, gel is formed, i.e., It is the fat substitute containing pomelo peel active component.
Embodiment 2
1) the fresh grapefruit skin of 500 weight portions is first cut into the particle that size is 2~3mm, is put into water, be heated to 85 DEG C, insulation 25min carries out the enzyme that goes out, the step of pressure is then repeated removing juice and rinsed with 45 DEG C of hot water, until washing lotion is nothing After color, then juice is pressed, obtain pretreatment pomelo peel;
2) by solid-liquid ratio 1:30 will be during pretreatment pomelo peel adds mass fraction to be 2.5% aqueous tartaric acid solution, heating To after 50 DEG C, 8min is processed with the ultrasonic echography that power is 150W;
3) suction filtration while hot, by the filtrate decompression spin concentration after cooling to the 30% of its volume, obtains fructose concentrating liquid, standby With;
4) ascorbic acid of 2 weight portions and 45 DEG C are configured to the aqueous solution that mass fraction is 50%, add calcium oxide 0.38 weight portion, reacts 4min and obtains ascorbic acid calcium solution with the ultrasonic echography that power is 150W;
5) by fructose concentrating liquid 6 times of volumes add 85% ethanol to ascorbic acid calcium solution in, be sufficiently stirred for so that Calcium Ascorbate is dispersed, is then added to step 3) in the fructose concentrating liquid for preparing, 24h is stood, gel is formed, i.e., It is the fat substitute containing pomelo peel active component.
Embodiment 3
1) the fresh grapefruit skin of 500 weight portions is first cut into the particle that size is 2~3mm, is put into water, be heated to boiling, Insulation 8min carries out the enzyme that goes out, the step of pressure is then repeated removing juice and rinsed with 45 DEG C of hot water, until washing lotion is for after colourless, Juice is pressed again, obtains pretreatment pomelo peel;
2) by solid-liquid ratio 1:30 will be during pretreatment pomelo peel adds mass fraction to be 1.5% aqueous tartaric acid solution, heating To after 50 DEG C, 4min is processed with the ultrasonic echography that power is 300W;
3) suction filtration while hot, by the filtrate decompression spin concentration after cooling to the 20% of its volume, obtains fructose concentrating liquid, standby With;
4) ascorbic acid of 2.8 weight portions and 45 DEG C are configured to the aqueous solution that mass fraction is 50%, add calcium carbonate 0.4 weight portion, the weight portion of calcium hydroxide 0.4 reacts 3min and obtains ascorbic acid calcium solution with the ultrasonic echography that power is 200W;
5) by fructose concentrating liquid 7 times of volumes add 75% ethanol to ascorbic acid calcium solution in, be sufficiently stirred for so that Calcium Ascorbate is dispersed, is then added to step 3) in the fructose concentrating liquid for preparing, 16h is stood, gel is formed, i.e., It is the fat substitute containing pomelo peel active component.
Embodiment 4
1) the fresh grapefruit skin of 500 weight portions is first cut into the particle that size is 2~3mm, is put into water, be heated to boiling, Insulation 6min carries out the enzyme that goes out, the step of pressure is then repeated removing juice and rinsed with 60 DEG C of hot water, until washing lotion is for after colourless, Juice is pressed again, obtains pretreatment pomelo peel;
2) by solid-liquid ratio 1:30 will be during pretreatment pomelo peel adds mass fraction to be 2.5% aqueous tartaric acid solution, heating To after 50 DEG C, 5min is processed with the ultrasonic echography that power is 200W;
3) suction filtration while hot, by the filtrate decompression spin concentration after cooling to the 30% of its volume, obtains fructose concentrating liquid, standby With;
4) ascorbic acid of 2 weight portions and 45 DEG C are configured to the aqueous solution that mass fraction is 50%, add calcium hydroxide 0.5 weight portion, reacts 3min and obtains ascorbic acid calcium solution with the ultrasonic echography that power is 200W;
5) by fructose concentrating liquid 5 times of volumes add 80% ethanol to ascorbic acid calcium solution in, be sufficiently stirred for so that Calcium Ascorbate is dispersed, is then added to step 3) in the fructose concentrating liquid for preparing, 20h is stood, gel is formed, i.e., It is the fat substitute containing pomelo peel active component.
Embodiment 5
The fat substitute containing pomelo peel active component that above-described embodiment 4 is prepared is used to prepare brown rice snow cake.
The raw material for preparing brown rice snow cake is made up of three parts:1) main material;2) auxiliary material;3) surface coating, it is major ingredient, auxiliary Percentage by weight between material and flavoring is 62%, 23% and 15%.Wherein, in main material:Coarse rice powder 55.9%, milled rice flour 2%th, glutinous rice flour 18.4%, the fat substitute 0.2% containing pomelo peel active component, white granulated sugar 16%, salt 7.5%;Auxiliary material In:Fat substitute 90.5%, salt 7.5%, monosodium glutamate 1.5%, the sapidity nucleotide disodium 0.5%;In flavoring:Gelatin water 40%th, Icing Sugar 60%.
The preparation method of the brown rice snow cake comprises the following steps:
(1) brown rice is crushed to particle diameter and is not more than 80 mesh, be transported in steaming machine, while the essence in being sequentially added into major ingredient Ground rice, glutinous rice flour, the fat substitute containing pomelo peel active component, white granulated sugar, salt, are stirred by steaming machine, stirring The water of coarse rice powder weight 5% is added after 15 seconds, is heated by steam, steaming gelatinization time is 8 minutes, steam pressure is 0.04MPa, temperature is 110 DEG C, and being made gelatinization rice group input refiner carries out next step processing.
(2) auxiliary material is added into refiner, auxiliary material and gelatinization rice is rolled into a ball by refiner kneaded together, be cooled to 30 DEG C Hereinafter, while discharging the steam bubble of gelatinization meter Tuan Li, meter Tuan Chu bases are made.
(3) meter Tuan Chu bases are transported in forming machine hopper, by suppressing dough sheet, die forming, are made variously-shaped Raw embryo.
(4) it is 18% to be dried to moisture in the variously-shaped raw embryo input drying machine that will be made, that is, determine that green compact are dried Complete.
(5) the raw embryo tiling for completing will be dried and will put that damping is interior, and the interior free surface moisture of raw embryo is reached balance.
(6) toasted in the green compact feeding baking machine that interior free surface moisture is reached balance, obtained expanding the biscuit of volume.
(7) flavoring on the even application of biscuit surface, that is, be obtained brown rice snow cake finished product.
The brown rice snow cake good moldability, calcium content is high, fat content is low, and antibiotic property is strong, and with preferable mouthfeel and wind Taste.

Claims (10)

1. a kind of preparation method of the fat substitute containing pomelo peel active component, it is characterised in that:Comprise the following steps:
1) the fresh grapefruit skin of 500 weight portions is first cut into particle, is put into water, be heated to 85~100 DEG C, be incubated 5~45min The enzyme that goes out is carried out, the step of pressure is then repeated removing juice and rinsed with 45~60 DEG C of hot water, until washing lotion is for after colourless, then is pressed Juice is removed, pretreatment pomelo peel is obtained;
2) by solid-liquid ratio 1:(10~40) will be pre-processed during pomelo peel adds mass fraction to be 1~3% aqueous tartaric acid solution, plus Heat is to ultrasonically treated 3~10min after 40~60 DEG C;
3) suction filtration, cooling, concentrate the filtrate to the 20~50% of its volume, obtain fructose concentrating liquid, standby;
4) ascorbic acid of 1~5 weight portion and 40~60 DEG C are configured to the aqueous solution that mass fraction is 40~60%, add calcium The amount ratio that material is pressed in source, wherein ascorbic acid with calcium source is 1:(0.4~0.6), it is molten that 2~6min of ultrasonic reaction obtains Calcium Ascorbate Liquid;The calcium source is at least one in calcium carbonate, calcium oxide and calcium hydroxide;
5) in by 4~8 times of volumes addition ethanol water to ascorbic acid calcium solution of fructose concentrating liquid, it is sufficiently stirred for so that anti- Bad hematic acid calcium is dispersed, is then added to step 3) in the fructose concentrating liquid for preparing, 16~24h is stood, gel is formed, As contain the fat substitute of pomelo peel active component;The volume fraction of the ethanol water is more than 60%.
2. the preparation method of the fat substitute containing pomelo peel active component according to claim 1, it is characterised in that:Institute State step 1) in, particle size is 2~5mm.
3. the preparation method of the fat substitute containing pomelo peel active component according to claim 1 and 2, its feature exists In:The step 1) in, insulation goes out the enzyme time for 10~15min.
4. the preparation method of the fat substitute containing pomelo peel active component according to claim 1 and 2, its feature exists In:The step 2) in, the solid-liquid ratio 1:(20~30).
5. the preparation method of the fat substitute containing pomelo peel active component according to claim 1 and 2, its feature exists In:The step 2) and step 4) in, ultrasonically treated ultrasonic power is 100~300W.
6. the preparation method of the fat substitute containing pomelo peel active component according to claim 1 and 2, its feature exists In:The step 3) in, filtrate is through the spin concentration to the 20~35% of its volume that depressurizes.
7. the preparation method of the fat substitute containing pomelo peel active component according to claim 1 and 2, its feature exists In:The step 5) in, it is 5~6 times of bodies of fructose concentrating liquid to add to the amount of the ethanol water in ascorbic acid calcium solution Product, the volume fraction of the ethanol water is 80~95%.
8. the fat substitute containing pomelo peel active component that prepared by any one of claim 1 to 7 methods described.
9. application of the fat substitute containing pomelo peel active component described in claim 8 in rice made products preparation.
10. application of the fat substitute containing pomelo peel active component described in claim 9 in rice made products preparation, its feature It is:The rice made products is brown rice roll, snow cake or celestial shellfish.
CN201611138473.3A 2016-12-12 2016-12-12 Fat substitute containing active ingredients of pomelo peel, as well as preparation method and application thereof Pending CN106666519A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115380999A (en) * 2022-08-12 2022-11-25 北京东方天合生物技术有限责任公司 Rumen-bypass melatonin composition for improving pregnancy rate of ruminants as well as preparation method and application of rumen-bypass melatonin composition

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Publication number Priority date Publication date Assignee Title
CN1111262A (en) * 1993-12-02 1995-11-08 赫尔克里斯有限公司 Pectin process and composition
CN101214031A (en) * 2007-12-29 2008-07-09 王旭安 Comprehensive utilization of seeding-watermelon and method for extracting pectin from seeding-watermelon
CN101507482A (en) * 2009-03-26 2009-08-19 四川省食品发酵工业研究设计院 Low methoxyi pectin preparation technique using orange peel
CN103641932A (en) * 2013-11-27 2014-03-19 威海市桢昊生物技术有限公司 Method for extraction of pectin from orange peels
CN104086667A (en) * 2014-06-11 2014-10-08 安徽农业大学 Method for preparing pectin from citrus fruit peel residues by employing ultrasonic-assisted extraction
CN105029171A (en) * 2015-06-30 2015-11-11 哈尔滨商业大学 Preparation process for rice bran dietary fiber fat substitute

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1111262A (en) * 1993-12-02 1995-11-08 赫尔克里斯有限公司 Pectin process and composition
CN101214031A (en) * 2007-12-29 2008-07-09 王旭安 Comprehensive utilization of seeding-watermelon and method for extracting pectin from seeding-watermelon
CN101507482A (en) * 2009-03-26 2009-08-19 四川省食品发酵工业研究设计院 Low methoxyi pectin preparation technique using orange peel
CN103641932A (en) * 2013-11-27 2014-03-19 威海市桢昊生物技术有限公司 Method for extraction of pectin from orange peels
CN104086667A (en) * 2014-06-11 2014-10-08 安徽农业大学 Method for preparing pectin from citrus fruit peel residues by employing ultrasonic-assisted extraction
CN105029171A (en) * 2015-06-30 2015-11-11 哈尔滨商业大学 Preparation process for rice bran dietary fiber fat substitute

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115380999A (en) * 2022-08-12 2022-11-25 北京东方天合生物技术有限责任公司 Rumen-bypass melatonin composition for improving pregnancy rate of ruminants as well as preparation method and application of rumen-bypass melatonin composition
CN115380999B (en) * 2022-08-12 2023-08-29 北京东方天合生物技术有限责任公司 Rumen bypass melatonin composition for improving pregnancy rate of ruminant animals as well as preparation method and application thereof

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