CN108294316A - A kind of enzymolysis of fish proteins polypeptide compound oral liquid and preparation method thereof - Google Patents

A kind of enzymolysis of fish proteins polypeptide compound oral liquid and preparation method thereof Download PDF

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CN108294316A
CN108294316A CN201810081090.XA CN201810081090A CN108294316A CN 108294316 A CN108294316 A CN 108294316A CN 201810081090 A CN201810081090 A CN 201810081090A CN 108294316 A CN108294316 A CN 108294316A
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fish protein
liquid
polypeptide
weight
fish
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聂小伟
周伟
陈志兵
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Rongcheng Hongde Marine Biotechnology Co Ltd
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Rongcheng Hongde Marine Biotechnology Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/17Amino acids, peptides or proteins
    • A23L33/18Peptides; Protein hydrolysates
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/28Removal of unwanted matter, e.g. deodorisation or detoxification using microorganisms
    • AHUMAN NECESSITIES
    • 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
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mycology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Botany (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

The invention belongs to aquatic food field of deep.The purpose of the present invention is to provide a kind of a kind of suitable Fish protein enzymolysis polypeptide compound oral liquids of taste, the oral solution contains Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, chrysanthemum inspissated juice, and the wherein weight of concentrated medlar juice and chrysanthemum inspissated juice accounts for 15 30%, the 3 8% of Fish protein enzymolysis polypeptide liquid weight respectively.Preparation method includes that prepared by fish protein polypeptide liquid, prepared by the de- bitter, concentrated medlar juice of polypeptide liquid deodorant, chrysanthemum inspissated juice extracts and compound adaptation step.The present invention by flavor mixing and nutrient equilibrium collocation prepare taste flavor is suitable, the higher fish protein polypeptide of nutritive value take orally liquid product, provide the new approaches that fish protein polypeptide is applied in food service industry.

Description

A kind of enzymolysis of fish proteins polypeptide compound oral liquid and preparation method thereof
Technical field
The invention belongs to aquatic food field of deep, and in particular to a kind of enzymolysis of fish proteins polypeptide compound oral liquid and its Preparation method.
Background technology
Polypeptide is connected a kind of compound for constituting by peptide chain by amino acid, i.e. ɑ-carboxyl in a molecule amino acid A molecular water is removed with the ɑ in another molecule amino acid-amino and is condensed the amide to be formed, and the amido bond of formation is known as peptide bond.It is raw Object active peptide refers to the small peptide for having the polypeptide of various biological function and being formed less than 10 amino acid, each active peptide is all With unique amino acid sequence, it is different that different amino acid composition determines that active peptide has the function of.
There are abundant biological species, this just provides extensive source, ocean for marine organisms natural polypeptides in ocean Mesichthyes polypeptide is the edible living resources of people's early start, contains abundant protein component, ocean Mesichthyes in vivo Resourceful, type is various so that fish polypeptide has multiple biological activities, but has the biology of medical value from wherein exploitation The research of active peptide is less.The natural activity peptide extracted from marine fishes has anti-hypertension, anti-oxidant, antitumor, drop blood The effects that fat.
Proteinase hydrolization method is aminosal molecule to prepare a kind of common method of biologically active peptide, enzyme hydrolysis method because To be mild with reaction condition, cost is relatively low, it is safe the advantages that and be concerned.It is needed during enzyme hydrolysis method to enzymolysis The reaction conditions such as time, hydrolysis temperature, pH values, liquid-solid ratio and enzyme concentration optimize, and there is common protease in enzyme hydrolysis method Papain, trypsase, bromelain, neutral proteinase, acid protease, basic protein and pepsin etc., Different protease are because restriction enzyme site and reaction condition are different, even if digesting same protein molecule, obtained polypeptide number Mesh and sequence also differ greatly.The polypeptide that enzyme hydrolysis method obtains also has preferable water-soluble other than with multiple biological activities Property, thermal stability, ph stability etc., can be widely used in food production, medicine and agriculture field.
Marine organisms polypeptide has caused extensively because it can potentially influence human health and reduce disease risks Concern.This kind of polypeptide mostlys come from algae, fish, mollusk, Crustaceans and ocean byproduct etc..Marine organisms Active peptide has extensive bioactivity because of its architectural characteristic, amino acid composition and sequence difference, including anti-oxidant work Property, antihypertensive active, antibiotic property, immunological regulation, anti-inflammatory, antithrombotic and reduce cholesterol etc., these functions are macromoleculars Physiological activity not available for albumen or free amino acid mixture.
Marine fish processing waste is mainly processed into fish meal, organic fertilizer and foliar fertilizer etc. at present, Utilizing Resource Pattern compared with It is single.Therefore, intensive processing is carried out, develops into a kind of polypeptide oral liquor with nutritional supplementation effect, product can be improved Added value increases its Utilizing Resource Pattern, to promote the development of marine fish secondary industry.
Invention content
The Fish protein enzymolysis activity that the purpose of the present invention is to provide a kind of tastes is suitable, nutritive value is high, suitable for people of all ages Peptide oral liquid, and a kind of preparation method of the oral solution is provided in turn.
In order to achieve the above objectives, the technical solution adopted by the present invention is:A kind of Fish protein enzymolysis polypeptide compound oral liquid, It is characterized in that:The oral solution contains Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, chrysanthemum inspissated juice, wherein concentrated medlar juice and The weight of chrysanthemum inspissated juice accounts for 15-30%, 3-8% of Fish protein enzymolysis polypeptide liquid weight respectively.
Further, in above-mentioned Fish protein enzymolysis polypeptide compound oral liquid also contain citric acid and white granulated sugar, citric acid and The content of white granulated sugar is respectively Fish protein enzymolysis polypeptide liquid 0.1-0.3%, 3-5%.
Further, for the Fish protein enzymolysis polypeptide liquid in the oral solution using de- bitter fishy smell elimination process processing, described is de- Bitter fishy smell elimination process adds yeast in referring to polypeptide liquid and ferments, and the fermentation includes that licorice extract is added into polypeptide liquid, By polypeptide liquid and licorice extract mixed fermentation.
A kind of preparation method of Fish protein enzymolysis polypeptide compound oral liquid comprising the following steps:
1)Fish protein polypeptide liquid is obtained by digesting fish raw material preparation;
2)The de- hardship of fish protein polypeptide liquid deodorant
Fish protein enzymolysis polypeptide liquid is mixed with the licorice extract of its weight 1-3%, is fermented using yeast, inoculum of dry yeast is The 0.1-0.5% of Fish protein enzymolysis polypeptide liquid weight, 16-19 DEG C of fermentation temperature, fermentation time 3-9d, carbon dioxide pressure are kept 0.12-0.3Mpa is made without Fish protein enzymolysis polypeptide liquid of the raw meat without bitter taste;
3)It is prepared by concentrated medlar juice:Matrimony vine finished product is taken, constant temperature impregnates 30-50min, filtering in 85 DEG C of pure water, and filtrate exists The 50-60% of pure water weight is concentrated under reduced pressure at 50-60 DEG C;
4)Chrysanthemum inspissated juice extracts:Chrysanthemum tea finished product is taken, constant temperature impregnates 20-30min, filtering in 80 DEG C of pure water, and filtrate exists The 50-60% of pure water weight is concentrated under reduced pressure at 50-60 DEG C;
5)Compound is allocated
By step 2)Prepare without Fish protein enzymolysis polypeptide liquid of the raw meat without bitter taste, step 3)The concentrated medlar juice and step 4 of preparation) The chrysanthemum inspissated juice of preparation mixes, and wherein the weight of concentrated medlar juice and chrysanthemum inspissated juice accounts for Fish protein enzymolysis polypeptide liquid weight respectively 15-30%, 3-8% of amount;
6)By step 5)Mixed liquor filling and sterilization obtained, sealing are made.
Further, above-mentioned steps 5)In compound allotment further include that lemon juice and white granulated sugar are added into mixed liquor, The content of middle citric acid and white granulated sugar is respectively 0.1-0.3%, 3-5% of Fish protein enzymolysis polypeptide liquid weight.
Further, described 1)In by digest fish raw material preparation obtain fish protein polypeptide liquid, further include enzymolysis before The de- bitter step of the pre- deodorant of raw material, the step include being soaked in the sodium carbonate liquor for put into raw material after broken 3-5 times of raw material weight Bubble 20-60 minutes, the raw material after immersion is rinsed well using clear water, then filters raw material by activated carbon.
Further, described 2)The de- hardship of fish protein polypeptide liquid deodorant, further includes the activation of yeast, which is:By Radix Glycyrrhizae It puts into the water of 50-60 times of weight of its weight, water temperature controls 70-80 DEG C, decocts to carry 20-40 minutes and filter, filtered fluid is heated up Be concentrated into Radix Glycyrrhizae weight 10-20 times obtains licorice extract, takes Fish protein, the licorice extract liter of enzymolysis polypeptide liquid weight 1-3% Temperature boils postcooling to 30-35 DEG C, and yeast is added and is activated, and inoculum of dry yeast is the 0.1- of Fish protein enzymolysis polypeptide liquid weight 0.5%。
Further, the step 1)Fish protein polypeptide liquid is obtained by digesting fish raw material preparation, enzymolysis step is as follows: 1)Raw material is put into the pure water of 2.5-5 times of its weight, it is raw material to add animal protease and papain, additive amount 2 ‰ -4 ‰, digest 3.5-4.5h at 51-55 DEG C, filter out do not complete enzymolysis residue fish-skin slag;
2)It will be through step 1)Obtained enzymolysis liquid boils rapidly, and after keeping 1-2min, is cooled to room temperature with tap water water-bath;
3)By step 2)Solution at 2-4 DEG C, in separatory funnel stand 8-12h, after being layered, from separatory funnel lower end arrange Go out to hang heavy layer, obtains clarified solution;
4)It is concentrated under reduced pressure:By step 3)30- is concentrated under reduced pressure at 55-60 DEG C, vacuum degree 0.09-0.10Mpa in obtained clarified solution 60min。
The enzymolysis of fish proteins that the present invention allocates Fish protein enzymolysis polypeptide liquid through sugar-acid ratio allotment and Chinese medicine compound Polypeptide liquid nutritive value greatly improves, and is handled Fish protein enzymolysis polypeptide liquid by deodorant debitterized technique, can make product Bitter off-flavors declined to a great extent, make mouthfeel smell and sense organ color and luster be more easy to be accepted.The present invention by flavor mixing and Nutrient equilibrium collocation prepare taste flavor is suitable, the higher fish protein polypeptide of nutritive value take orally liquid product, provide fish egg The new approaches that white polypeptide is applied in food service industry.
Specific implementation mode
Enzymolysis of fish proteins polypeptide compound oral liquid provided by the invention and preparation method thereof is done in detail with reference to embodiment Thin description.
Embodiment 1
A kind of preparation method of enzymolysis of fish proteins polypeptide compound oral liquid comprising the following steps:
1, the pre- defishying of raw material
Fish processing fent, such as fish-bone, fish-skin are chosen, it is truncated into the fragment of 0.50cm by fish-bone along vertebrae, and fish-skin is broken Until blanching 2min has white foam disappearance in boiling water together with fish-bone after broken, and fish-bone, fish-skin are filtered out rapidly, is cooled to room Temperature.The above-mentioned raw material after blanching is put into sodium carbonate liquor and is impregnated 20-60 minutes, the specific time with raw material weight into Row rationally determines that wherein sodium carbonate liquor weight is 3-5 times of raw material weight, sodium carbonate liquor concentration 1-3%.After immersion Raw material is rinsed well using clear water, then by raw material by activated carbon channel by carry out peculiar smell adsorption, channel passes through time control It is 20-30 minutes;
2, it digests
2.1 put into the raw material handled by step 1 in the pure water of 2.5-5 times of its weight, add animal protease and wood Melon protease, additive amount are the 2 ‰ -4 ‰ of raw material, and 3.5-4.5h is digested at 51-55 DEG C, filter out the residue for not completing enzymolysis Fish-skin slag;
2.2 boil rapidly the enzymolysis liquid obtained through step 2.1, and after keeping 1-2min, are cooled to room temperature with tap water water-bath;
2.3 by the solution of step 2.2 at 2-4 DEG C, in separatory funnel stand 8-12h, after being layered, from separatory funnel lower end arrange Go out to hang heavy layer, obtains clarified solution;
2.4 being concentrated under reduced pressure:The clarified solution that step 2.3 obtains is concentrated under reduced pressure at 55-60 DEG C, vacuum degree 0.09-0.10Mpa 30-60min。
3, prepared by licorice extract
Extracting liquorice is put into after cleaning in the water of 50-60 times of weight of its weight, and water temperature controls 70-80 DEG C, is decocted and is put forward 20-40 minutes mistakes Filtered fluid heating is concentrated into 10-20 times of Radix Glycyrrhizae weight and obtained by filter.
4, fermented yeast activates
Take step 2 gained clarified solution weight 1-3% licorice extract heat up boil postcooling to 30-35 DEG C then input beer The compound barm of yeast, glucose yeast or both is activated, and wherein the weight of fermented yeast is that the outstanding heavy layer of step 2.3 is fixed The 0.1-0.5% of object weight;
5, it ferments
Licorice extract after step 4 fermented yeast is activated is mixed with the clarified solution that step 2 obtains, closed container, control hair 16-19 DEG C of ferment temperature, fermentation time 3-9d, carbon dioxide pressure keep 0.12-0.3Mpa up to Fish protein of no raw meat without bitter taste Enzymolysis polypeptide liquid '
6, prepared by concentrated medlar juice:Matrimony vine finished product is taken, constant temperature impregnates 30-50min, filtering in 85 DEG C of pure water, and filtrate exists The 50-60% of pure water weight is concentrated under reduced pressure at 50-60 DEG C;
7, chrysanthemum inspissated juice extracts:Chrysanthemum tea finished product is taken, constant temperature impregnates 20-30min, filtering in 80 DEG C of pure water, and filtrate exists The 50-60% of pure water weight is concentrated under reduced pressure at 50-60 DEG C;
8, compound is allocated
The concentrated medlar juice and step 7 prepared without Fish protein enzymolysis polypeptide liquid of the raw meat without bitter taste, step 6 prepared by step 5 is made Standby chrysanthemum inspissated juice mixing, wherein the weight of concentrated medlar juice and chrysanthemum inspissated juice accounts for Fish protein enzymolysis polypeptide liquid weight respectively 15-30%, 3-8%;
9, mixed liquor filling and sterilization made from step 8, sealing are made.
It, can also be in the compound adaptation step of step 8 to improve the mouthfeel of enzymolysis of fish proteins polypeptide compound oral liquid Lemon juice and white granulated sugar are added in mixed liquor, the content of wherein citric acid and white granulated sugar is respectively Fish protein enzymolysis polypeptide liquid weight 0.1-0.3%, 3-5%.
In the present embodiment, applicant also to the deodorant debitterizing method of above-mentioned offer carried out it is a variety of experiment compare, test Process is as follows:
Method 1
Pre- deodorant step without raw material and fermentation step, Fish protein enzymolysis polypeptide liquid are only made by digesting.
Method 2
Fermentation step is omitted, only raw material passes through pre- deodorant step.
Method 3
The pre- deodorant step of raw material is omitted, i.e., only by raw material progress crushing washing without soaking in sodium carbonate solution and activated carbon adsorption The step of.
Method 4
It is added without licorice extract in fermentation step, only adds fermented yeast and ferment.
Method 5
The complete deodorant debitterizing method recorded using the present embodiment.
Rating staff is participated in constitute:25 people of age under-18s, 18-50 Sui 30 people, 50 years old or more 15 people add up to number 70 People, sensory evaluation scores full marks 5 divide.
Test result is as follows:
Serial number Deodorant sensory evaluation scores De- hardship sensory evaluation scores Color and luster sensory evaluation scores
Method 1 2.84 2.65 4.51
Method 2 3.86 3.46 4.48
Method 3 4.23 3.81 4.42
Method 4 4.56 3.92 4.34
Method 5 4.83 4.68 4.18
Shown by above-mentioned test data:When the Fish protein enzymolysis polypeptide liquid prepared using method 1, since it is without the de- hardship of deodorant Technological means, although in liquid color and luster in appearance without big influence, the bitter taste and fishy smell of product are heavier, seriously affect polypeptide liquid and exist Application on compound oral liquid.The Fish protein enzymolysis polypeptide liquid prepared using method 2, due to being increased on the basis of method 1 The pre- deodorant means of raw material, the fishy smell and bitter taste of polypeptide liquid are declined relatively, but still are difficult to meet the mouthfeel of compound oral liquid It is required that.The Fish protein enzymolysis polypeptide liquid prepared using method 3 increases Fishy deflavour fermentation de- bitter means on the basis of method 1, more The fishy smell of peptide liquid is decreased obviously, but bitter taste declines deficiency, and manufactured compound oral liquid mouthfeel is still difficult to meet demand.Using side Fish protein enzymolysis polypeptide liquid prepared by method 4 increases the pre- deodorant of raw material and Fishy deflavour fermentation de- bitter means on the basis of method 1, The fishy smell and bitter taste of polypeptide liquid further decline, but bitter taste fall is insufficient, disclosure satisfy that the use of compound oral liquid substantially It is required that.The Fish protein enzymolysis polypeptide liquid prepared using method 5 increases the mixing hair of licorice extract on the basis of method 4 Ferment means, the fishy smell and bitter taste of polypeptide liquid are remarkably decreased, and especially bitter taste declines apparent, although in color and luster sensory evaluation scores under Drop, the polypeptide liquid that this method makes has slight brown stain, but can fully meet the requirement of compound oral liquid.
Above-mentioned experiment is also shown that on the de- bitter defishying to Fish protein enzymolysis polypeptide liquid, it is necessary to by pre- deodorant step, The mixing of Radix Glycyrrhizae mixed liquor, yeast-leavened technological means, which are used in conjunction with, could meet the de- bitter requirement of its deodorant, ensure that product is final Quality.
Experiments have shown that the addition of licorice extract has apparent improvement to polypeptide liquid fishy smell, bitter taste, especially to hardship Taste changes significant effect, may participate in sending out due to ingredients such as glycyrrhizin, enoxolone, liquiritins in licorice extract Maillard reaction is generated during ferment, the reaction produce fishy smell and bitter taste of the pleasant fragrance to make polypeptide liquid it is notable under Drop makes the polypeptide liquid after fermentation generate slight brown stain as well as Maillard reaction.
In addition, applicant also compares experiment to the activation of yeast, pure water and licorice extract pair is respectively adopted Yeast is activated, experiments have shown that, by licorice extract activate yeast fermenting speed faster, fermentation time is relative to pure Water activation can shorten 30% or more, greatly improve the de- bitter deodorant efficiency of Fish protein enzymolysis polypeptide liquid.
It is finally bright to be:Although only providing parameter area in the present embodiment, specific parameter is not limited, such as The parameters such as soaking time, additive amount, fermentation time, but the enlightenment of method and step that those skilled in the art provide in the embodiment It is lower to be fully able to determine specific parameter to realize the effect reached required by the present invention by experiment.
By taking compound is allocated as an example, a kind of manufactured Fish protein enzymolysis polypeptide compound oral liquid, the compound oral liquid can be used Following several weight proportions are made:
1, a kind of Fish protein enzymolysis polypeptide compound oral liquid, the oral solution is by Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, chrysanthemum Inspissated juice form, wherein the weight of concentrated medlar juice and chrysanthemum inspissated juice account for respectively Fish protein enzymolysis polypeptide liquid weight 15%, 8%。
2, a kind of Fish protein enzymolysis polypeptide compound oral liquid, the oral solution by Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, Chrysanthemum inspissated juice forms, and wherein the weight of concentrated medlar juice and chrysanthemum inspissated juice accounts for Fish protein enzymolysis polypeptide liquid weight respectively 30%、3%。
3, a kind of Fish protein enzymolysis polypeptide compound oral liquid, the oral solution by Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, Chrysanthemum inspissated juice forms, and wherein the weight of concentrated medlar juice and chrysanthemum inspissated juice accounts for Fish protein enzymolysis polypeptide liquid weight respectively 20%、5%。
4, a kind of Fish protein enzymolysis polypeptide compound oral liquid, the oral solution by Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, Chrysanthemum inspissated juice, citric acid, white granulated sugar composition, the wherein weight point of concentrated medlar juice, chrysanthemum inspissated juice, citric acid, white granulated sugar 18%, 6%, 0.3%, the 3% of Fish protein enzymolysis polypeptide liquid weight is not accounted for.
5, a kind of Fish protein enzymolysis polypeptide compound oral liquid, the oral solution by Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, Chrysanthemum inspissated juice, citric acid, white granulated sugar composition, the wherein weight point of concentrated medlar juice, chrysanthemum inspissated juice, citric acid, white granulated sugar 22%, 6.5%, 0.1%, the 5% of Fish protein enzymolysis polypeptide liquid weight is not accounted for.
6, a kind of Fish protein enzymolysis polypeptide compound oral liquid, the oral solution by Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, Chrysanthemum inspissated juice, citric acid, white granulated sugar composition, the wherein weight point of concentrated medlar juice, chrysanthemum inspissated juice, citric acid, white granulated sugar 24%, 3.5%, 0.3%, the 3% of Fish protein enzymolysis polypeptide liquid weight is not accounted for.
7, a kind of Fish protein enzymolysis polypeptide compound oral liquid, the oral solution by Fish protein enzymolysis polypeptide liquid, concentrated medlar juice, Chrysanthemum inspissated juice, citric acid, white granulated sugar composition, the wherein weight point of concentrated medlar juice, chrysanthemum inspissated juice, citric acid, white granulated sugar 25.5%, 7%, 0.2%, the 4% of Fish protein enzymolysis polypeptide liquid weight is not accounted for.
Above example is only to illustrate the process technology scheme being not intended to limit the present invention, but as those skilled in the art Member should be appreciated that:It is still possible to modify or equivalently replace the present invention, without departing from times of the scope of the present invention What modification or localized variation, are intended to be within the scope of the claims of the invention.

Claims (8)

1. a kind of Fish protein enzymolysis polypeptide compound oral liquid, it is characterised in that:The oral solution contains Fish protein enzymolysis polypeptide liquid, Chinese holly Qi inspissated juice, chrysanthemum inspissated juice, the wherein weight of concentrated medlar juice and chrysanthemum inspissated juice account for Fish protein enzymolysis polypeptide liquid weight respectively 15-30%, 3-8% of amount.
2. a kind of Fish protein enzymolysis polypeptide compound oral liquid according to claim 1, it is characterised in that:The Fish protein enzyme It solves and also contains citric acid and white granulated sugar in polypeptide compound oral liquid, the content of citric acid and white granulated sugar is respectively that Fish protein enzymolysis is more Peptide liquid 0.1-0.3%, 3-5%.
3. a kind of Fish protein enzymolysis polypeptide compound oral liquid according to claim 1, it is characterised in that:In the oral solution Fish protein enzymolysis polypeptide liquid using de- bitter fishy smell elimination process processing, the de- bitter fishy smell elimination process adds yeast in referring to polypeptide liquid It ferments, the fermentation includes that licorice extract is added into polypeptide liquid, by polypeptide liquid and licorice extract mixed fermentation.
4. a kind of preparation method of Fish protein enzymolysis polypeptide compound oral liquid comprising the following steps:
1)Fish protein polypeptide liquid is obtained by digesting fish raw material preparation;
2)The de- hardship of fish protein polypeptide liquid deodorant
Fish protein enzymolysis polypeptide liquid is mixed with the licorice extract of its weight 1-3%, is fermented using yeast, inoculum of dry yeast is The 0.1-0.5% of Fish protein enzymolysis polypeptide liquid weight, 16-19 DEG C of fermentation temperature, fermentation time 3-9d, carbon dioxide pressure are kept 0.12-0.3Mpa is made without Fish protein enzymolysis polypeptide liquid of the raw meat without bitter taste;
3)It is prepared by concentrated medlar juice:Matrimony vine finished product is taken, constant temperature impregnates 30-50min, filtering in 85 DEG C of pure water, and filtrate exists The 50-60% of pure water weight is concentrated under reduced pressure at 50-60 DEG C;
4)Chrysanthemum inspissated juice extracts:Chrysanthemum tea finished product is taken, constant temperature impregnates 20-30min, filtering in 80 DEG C of pure water, and filtrate exists The 50-60% of pure water weight is concentrated under reduced pressure at 50-60 DEG C;
5)Compound is allocated
By step 2)Prepare without Fish protein enzymolysis polypeptide liquid of the raw meat without bitter taste, step 3)The concentrated medlar juice and step 4 of preparation) The chrysanthemum inspissated juice of preparation mixes, and wherein the weight of concentrated medlar juice and chrysanthemum inspissated juice accounts for Fish protein enzymolysis polypeptide liquid weight respectively 15-30%, 3-8% of amount;
6)By step 5)Mixed liquor filling and sterilization obtained, sealing are made.
5. a kind of preparation method of Fish protein enzymolysis polypeptide compound oral liquid according to claim 4, it is characterised in that:On State step 5)In compound allotment further include think that lemon juice and white granulated sugar are added in mixed liquor, wherein citric acid and white granulated sugar contains Amount is respectively 0.1-0.3%, 3-5% of Fish protein enzymolysis polypeptide liquid weight.
6. a kind of preparation method of Fish protein enzymolysis polypeptide compound oral liquid according to claim 4, it is characterised in that:Institute State 1)In the de- bitter step of the pre- deodorant of raw material for obtaining fish protein polypeptide liquid by digesting fish raw material preparation, further including before enzymolysis, The step includes being impregnated 20-60 minutes in the sodium carbonate liquor for put into raw material after broken 3-5 times of raw material weight, after immersion Raw material rinsed well using clear water, then by raw material by activated carbon filter.
7. a kind of preparation method of Fish protein enzymolysis polypeptide compound oral liquid according to claim 4, it is characterised in that:Institute State 2)The de- hardship of fish protein polypeptide liquid deodorant, further includes the activation of yeast, which is:Radix Glycyrrhizae is put into 50-60 times of its weight In the water of weight, water temperature controls 70-80 DEG C, decocts to carry 20-40 minutes and filter, filtered fluid heating is concentrated into the 10- of Radix Glycyrrhizae weight 20 times obtain licorice extract, and Fish protein, the licorice extract heating of enzymolysis polypeptide liquid weight 1-3% is taken to boil postcooling to 30-35 DEG C, yeast is added and is activated, inoculum of dry yeast is the 0.1-0.5% of Fish protein enzymolysis polypeptide liquid weight.
8. a kind of preparation method of Fish protein enzymolysis polypeptide compound oral liquid according to claim 4, it is characterised in that:Institute State step 1)Fish protein polypeptide liquid is obtained by digesting fish raw material preparation, enzymolysis step is as follows:
1)Raw material is put into the pure water of 2.5-5 times of its weight, adds animal protease and papain, additive amount are The 2 ‰ -4 ‰ of raw material, 3.5-4.5h is digested at 51-55 DEG C, filters out the residue fish-skin slag for not completing enzymolysis;
2)It will be through step 1)Obtained enzymolysis liquid boils rapidly, and after keeping 1-2min, is cooled to room temperature with tap water water-bath;
3)By step 2)Solution at 2-4 DEG C, in separatory funnel stand 8-12h, after being layered, from separatory funnel lower end be discharged Outstanding heavy layer, obtains clarified solution;
4)It is concentrated under reduced pressure:By step 3)30- is concentrated under reduced pressure at 55-60 DEG C, vacuum degree 0.09-0.10Mpa in obtained clarified solution 60min。
CN201810081090.XA 2018-01-29 2018-01-29 A kind of enzymolysis of fish proteins polypeptide compound oral liquid and preparation method thereof Pending CN108294316A (en)

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CN116114786A (en) * 2023-04-19 2023-05-16 荣成鸿德海洋生物科技有限公司 Method for producing low-viscosity corn steep liquor protein powder by using concentrated corn steep liquor as raw material

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CN116114786A (en) * 2023-04-19 2023-05-16 荣成鸿德海洋生物科技有限公司 Method for producing low-viscosity corn steep liquor protein powder by using concentrated corn steep liquor as raw material

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Application publication date: 20180720