CN109090399A - The preparation process of immunity watermelon juice can be promoted - Google Patents

The preparation process of immunity watermelon juice can be promoted Download PDF

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CN109090399A
CN109090399A CN201810599622.9A CN201810599622A CN109090399A CN 109090399 A CN109090399 A CN 109090399A CN 201810599622 A CN201810599622 A CN 201810599622A CN 109090399 A CN109090399 A CN 109090399A
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watermelon
juice
preparation process
immunity
aloe
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张庆吉
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Lanxi Jie Jie Food Processing Technology Co Ltd
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Lanxi Jie Jie Food Processing Technology 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • A23L2/04Extraction of juices
    • 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/42Preservation of non-alcoholic beverages
    • A23L2/44Preservation of non-alcoholic beverages by adding preservatives
    • 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52Adding ingredients
    • 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
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention discloses the preparation processes that can promote immunity watermelon juice, comprising: 1 pretreatment: freezing after choosing aspermous watermelon peeling, freezes, be placed in the additive solution containing mango bark extract and aloe extract after stripping and slicing, takes out and thaw;2 juicings: sucrose is sprinkled on the watermelon block surface to thaw completely and is pickled, is then squeezed the juice, vacuum filtration obtains filter residue and filtrate A;Filter residue is mixed with watermelon peel, blends rear Ultrasonic Pulverization, squeeze the juice and filters to obtain liquor B;3 compoundings: filtrate A is mixed, then warp, ultrafiltration, sterilization with liquor B, and the watermelon juice of immunity can be promoted to obtain the final product after metal, microorganism detection.Have the beneficial effect that this preparation process is simple, the full effect for not only realizing watermelon utilizes, improve the added value and economic value of watermelon, and watermelon juice has the health-care efficacy of excellent reducing blood lipid, weight-reducing, it can also maintain body oxidation and the dynamic equilibrium of antioxidant system, extra free radical is removed, body defenses power and immunity are improved.

Description

The preparation process of immunity watermelon juice can be promoted
Technical field
The present invention relates to watermelon juice preparation fields, more particularly, to the preparation process that can promote immunity watermelon juice.
Technical background
Watermelon belong in botany Curcurbitaceae (Cucurbitaceae) Citrullus (Citrullus) watermelon seed, it is annual Herbaceous plant.Watermelon production occupies an important position in world's horticulture, and cultivated area and yield are in the big fruit in the world ten In be only second to grape, banana, citrus and apple, occupy the 5th.Watermelon year sown area in China's is in 185.2 ten thousand hm within 20142It is left The right side, 7484.3 ten thousand tons of gross annual output amount, 812.2 hundred million dollars of the gross output value, China's growth of watermelon area accounts for about the total face of world's growth of watermelon Product 53.3%, yield accounts for about the 67.4% of Gross World Product.Watermelon is in rural area plant production to the income for increasing peasant Play very important effect.The seasonality of watermelon is very strong, and the listing phase is concentrated mainly on late June to early August.Watermelon is inconvenient In long-distance transport, the busy season often occur, drug on the market, and dull season asks the phenomenon that being difficult to find.And watermelon succulence, it is easy to appear in storage It is overdone, fall flesh.And since the optimum reserve temperature of watermelon is 4~10 DEG C, so cryopreservation is easy to cause hypothermal injury Evil.Therefore, although widespread love of the watermelon by consumer, since its yield is big, term concentrates, not shelf-stable, in China It mostly eats raw, price is relatively low, and the plantation enthusiasm of melon grower is greatly affected.How the watermelon of relative surplus to be integrated Property research and development, improve its overall economic efficiency and the market competitiveness, realize that resource makes full use of, and reduce environmental pollution, improve life State promotes watermelon industry health, steadily develops, it has also become the problem of relevant government department and many researchers are paid close attention to.
Summary of the invention
The purpose of the present invention is to provide the preparation processes that can promote immunity watermelon juice, this preparation process is simple, not only The full effect for realizing watermelon utilizes, and improves the added value and economic value of watermelon, and watermelon juice have excellent reducing blood lipid, The health-care efficacy of weight-reducing can also maintain body oxidation and the dynamic equilibrium of antioxidant system, remove extra free radical, improve machine Body phylactic power defensive power and immunity.
The present invention in background technique aiming at the problem that mentioning, the technical solution taken are as follows:
The preparation process of immunity watermelon juice can be promoted, comprising: pretreatment, juicing, compounding, specifically includes the following steps:
Pretreatment: choosing the closely knit aspermous watermelon of fresh mature, pulp, cleans up and removes the peel and is placed on -15~-25 DEG C of freezings 5~10h, stripping and slicing are placed on -15~-25 DEG C of 1~2h of freezing, are placed in additive solution, and taking-up, which is placed under room temperature, after 3~5s solves Freeze;It chooses the closely knit aspermous watermelon of flesh and prepares watermelon juice, the excessive of watermelon juice can be reduced, carried out at stripping and slicing after freezing Reason is conducive to subsequent operation, is placed in short time taking-up in additive solution, and additive solution can be made on frost watermelon block surface One layer of additive solution ice sheet is formed, additive while slowly heating at room temperature in ice sheet can slowly infiltrate through watermelon In pulp organization, additive, which has, to be protected color, protects taste, corrosion-resistant effect, while peroxide in watermelon tissue can be greatly lowered The content and vigor of enzyme and polyphenol oxidase can protect polyphenoils enzyme activity in the body of blood fat disorder, make Various Tissues Existing Radical Metabolism race conditio is corrected, to maintain body oxidation and the dynamic equilibrium of antioxidant system, is reduced The toxic side effect of free radical, and then lipid peroxidation is reduced to cardiovascular damage, improve immunity of organisms;
Juicing: being sprinkled into sucrose on the watermelon block surface to thaw completely, and the weight ratio of watermelon meat and sucrose is 7~8:1,15~20 DEG C, 30~120min is pickled under the conditions of 0.5~0.8MPa, then squeezed the juice with juice extractor, vacuum filtration obtains filter residue and filtrate A; Filter residue is mixed with watermelon peel, is blended with blender, revolving speed is 200~400r/min, stir 15~30min, then with 25~ 45KHz, 0.45~0.60W/cm2Ultrasonic echography crush 8~10min, squeeze the juice and liquor B be filtered by vacuum to obtain;Salted down with sucrose Filter residue is mixed juicing with watermelon peel, can comprehensively utilize west by the sugariness and freshness that watermelon juice can be promoted after watermelon meat processed Melon and fruit is real, promotes economic value, contains citrulling, glycine betaine, malic acid, fructose, glucose, sucrose, tomato red in watermelon peel Element, vitamin C etc. have the function of diuresis, treatment nephritic dropsy, hepatopathy jaundice and diabetes, and in addition there are antipyretic, promotion wounds Mouth healing and the metabolism of promotion human skin promote the effect of immunity of organisms;
Compounding: filtrate A is mixed with liquor B, is then passed through 0.2~0.4 μm of ultrafiltration membrane ultrafiltration, is placed in sterilizing chamber, ultraviolet to kill 30~60min of bacterium, and after metal, microorganism detection, gained qualified products sealed package can promote the watermelon of immunity to obtain the final product Juice;Color, mouthfeel, the flavor of watermelon juice are preferable, and sulfur dioxide residual quantity is lower, without any organic additive, are free of External moisture, preparation process is simple, cheap environmental protection, not only realizes the complete effect utilization of watermelon, improve watermelon added value and Economic value, and watermelon juice not only has the health-care efficacy of excellent reducing blood lipid, weight-reducing, and body can also be maintained to aoxidize and resist Extra free radical is removed in the dynamic equilibrium of oxidative system, and then reduces lipid peroxidation to cardiovascular damage, improves machine Body phylactic power defensive power and immunity are the high-quality, flavor of one kind and the watermelon juice drink that can promote immunity.
Preferably, the composition and its parts by weight of additive solution are as follows: 15~20 parts of mango bark extract, aloe extract 8~10 parts, 2~5 parts of lemon juice, 3~10 parts of apple grunt, 3~15 parts of sodium chloride, 85~100 parts of distilled water;In additive solution Mango bark extract and aloe extract the effect of can significantly improving the reducing blood lipid, weight-reducing, protect liver of watermelon juice, also have Remove body free radical, promote the effect of immunity of organisms, at the same can also reduce in watermelon flesh tissue peroxidase with The vigor and content of polyphenol oxidase substantially reduce the browning and corruption rate of watermelon flesh, promote the condition and color of watermelon juice; Sodium chloride can keep the color and freshness of watermelon flesh, the mesh effect that lemon juice and apple grunt not only have color protection, guarantee the quality, It also can avoid product SO simultaneously2The exceeded quality problems of residual sulfur content.
As a further refinement of the present invention, the preparation process of mango bark extract are as follows: take mangrove bark in -28~-35 The dry pericarp of gained is smashed it through 120~160 meshes by DEG C refrigerator freezing 12~be then freeze-dried for 24 hours, and 20~22 DEG C At a temperature of, by mangrove bark powder be placed in containing 0.15~0.25 ‰ succinic acid and 0.03~0.034 ‰ 1,6- hexylene glycol 55~ In 60wt% ethanol solution, extract 30~60min, low temperature dewatering to relative density is 1.04~1.06 after centrifuging and taking supernatant to obtain the final product Medicinal extract, drying simultaneously crush up to mango bark extract;The substances such as flavonoids, polysaccharide and Polyphenols in mango bark extract have Conducive to the level of low-density lipoprotein in reduction body serum, while superoxide dismutase, glutathione peroxide can be improved The vigor of compound enzyme, fat drips density and size have significant decrease, advantageously reduce blood lipid level and fat content, can also increase Strong liver function improves and resists lipid peroxidation, removes extra free radical, promotes immunity of organisms and immunity;It is extracting Micro succinic acid and 1,6- hexylene glycol are added in liquid ethanol solution, mangrove bark fibre can be effectively reduced in the two under special proportion Tie up the polarity of plain molecule, to reduce the active force between cellulosic molecule, the flexibility of reinforcing fiber element, be conducive to hydrone and Ethanol molecule enters the extraction in cellulosic molecule and to effective components such as flavonoids, polysaccharide and Polyphenols;1,6-HD The hydrogen bond in cellulosic molecule with intermolecular formation can also be upset, intramolecular and intermolecular hydrogen bond content is reduced, can make The rotation that glycosidic bond carries out part is obtained, the rigidity of cellulosic molecule is greatly reduced, to facilitate hydrone and ethanol molecule Entrance, oxygen bridge is broken when reaction, and cellulose becomes short chain molecule by long-chain molecule, until oxygen bridge complete rupture, includes The effective components such as flavonoids, polysaccharide and Polyphenols are rapidly overflowed, and effective component in mango bark extract is greatly improved Content, improve its gain effect to watermelon juice reducing blood lipid, reach lipid-loweringing, weight-reducing, promoted immunity the effect of, thus for west Melon juice adds healthcare function, improves added value of product.
As a further refinement of the present invention, the preparation process of aloe extract are as follows: aloe medicinal material is ground into 180~ The molecule of 220 mesh, is placed in container, and deionized water is added according to solid-liquid ratio 1:18~22, and adjusting pH is 7.1~7.2, adds Entering the complex enzyme of aloe medicinal material weight 5~13%, complex enzyme is the trypsase and papain that weight ratio is 1:3~4, then The pentanediol of compound protease weight 12~12.5 ‰ and 1.5~3 ‰ t- leucine tert-butyl ester is added, in 50~55 DEG C of temperature Lower enzymolysis and extraction digests enzyme deactivation after 30~45min, and enzymolysis liquid crosses 0.25~0.35 μm of membrane filtration, powder after taking filtrate dry Broken aloe extract to obtain the final product;Barbaloin tool in aloe extract is significantly reduced the effect of body fat drips density and size, Blood lipid level and fat content are advantageously reduced, and it can inhibit even to be eliminated peroxidase in entering watermelon tissue Its browning and corruption are prevented to keep the color of watermelon block with the activity of polyphenol oxidase;It can be by reed with compound protease Luxuriant growth albumen is digested, and digests more thorough, and the pentanediol and t- leucine tert-butyl ester that special proportion is added in enzymatic hydrolysis system can be with Act on and the sulphydryl activity center of veraldon, can substantially reduce the energy barrier between enzyme-to-substrate, increase enzyme with Reactivity between substrate improves reaction efficiency, accelerates the progress of enzyme digestion reaction, reduces enzymatic hydrolysis cost and energy consumption, together When make enzymatic hydrolysis it is more thorough, significantly weakening aloe proteins to the cladding of barbaloin, accelerate the release of barbaloin, aloe be greatly improved The content and purity of barbaloin, improve its biological effectiveness in extracting solution.
Compared with the prior art, the advantages of the present invention are as follows:
1) frost watermelon block is placed in short time taking-up in additive solution, watermelon block surface forms one layer of additive solution ice Layer, the additive in ice sheet can slowly infiltrate through in watermelon flesh tissue, and additive, which has, to be protected color, protects taste, corrosion-resistant effect, The content and vigor of peroxidase and polyphenol oxidase in watermelon tissue can be greatly lowered simultaneously, blood fat disorder can be protected Polyphenoils enzyme activity in body reduces the toxic side effect of free radical, and then reduces lipid peroxidation to cardiovascular Damage improves immunity of organisms;
2) filter residue is mixed into juicing with watermelon peel, Watermelon Fruit can be comprehensively utilized, promoted economic value, contain melon in watermelon peel Propylhomoserin, glycine betaine, malic acid, fructose, glucose, sucrose, lycopene, vitamin C etc., have diuresis, treatment nephritic dropsy, The effect of hepatopathy jaundice and diabetes in addition there are antipyretic, promotion wound healing and promotes human skin metabolism, promotion The effect of immunity of organisms;
3) in the preparation process of mango bark extract, add micro succinic acid and 1 in leaching liquor ethanol solution, 6- oneself two The polarity of mangrove bark cellulosic molecule can be effectively reduced in alcohol, reduces the active force between cellulosic molecule, reinforcing fiber element Flexibility, enter in cellulosic molecule conducive to hydrone and ethanol molecule and to flavonoids, polysaccharide and Polyphenols etc. effectively at The extraction divided;
4) hydrogen bond in cellulosic molecule with intermolecular formation can also be upset and be lowered to 1,6- hexylene glycol, so that glycosidic bond carries out The rotation of part, reduces the rigidity of cellulosic molecule, facilitates the entrance of hydrone and ethanol molecule and includes flavonoids, polysaccharide The rapid spilling of the effective components such as class and Polyphenols, greatly improves the content of effective component in mango bark extract, it is right to improve its The gain effect of watermelon juice reducing blood lipid;
5) in the preparation process of aloe extract, the pentanediol and t- leucine tert-butyl ester of special proportion are added in enzymatic hydrolysis system The energy barrier between enzyme-to-substrate can be substantially reduced, the reactivity between enzyme-to-substrate is increased, reaction efficiency is improved, adds The progress of fast enzyme digestion reaction, significantly weakening aloe proteins accelerate the release of barbaloin, aloe are greatly improved to the cladding of barbaloin The content and purity of barbaloin, improve its biological effectiveness in extracting solution.
Specific embodiment
The present invention program is described further below by embodiment:
Embodiment 1:
The preparation process of immunity watermelon juice can be promoted, specifically includes the following steps:
1) the closely knit aspermous watermelon of fresh mature, pulp is chosen, cleans up and removes the peel and be placed on -15 DEG C of freezing 5h, after stripping and slicing - 15 DEG C of freezing 1h are placed in, are placed in additive solution, takes out to be placed under room temperature after 3s and thaw;2) in the watermelon block to thaw completely Surface is sprinkled into sucrose, and the weight ratio of watermelon meat and sucrose is 7:1, and 30min is pickled under the conditions of 15 DEG C, 0.5MPa, then to squeeze The juicing of juice machine, vacuum filtration obtain filter residue and filtrate A;Filter residue is mixed with watermelon peel, is blended with blender, revolving speed 200r/ Min stirs 15min, then with 25KHz, 0.45W/cm2Ultrasonic echography crush 8min, squeeze the juice and filtrate be filtered by vacuum to obtain B;3) filtrate A is mixed with liquor B, then passes through 0.2 μm of ultrafiltration membrane ultrafiltration, is placed in sterilizing chamber, ultraviolet-sterilization 30min, and After metal, microorganism detection, gained qualified products sealed package can promote the watermelon juice of immunity to obtain the final product.
Color, mouthfeel, the flavor of watermelon juice are preferable, and sulfur dioxide residual quantity is lower, without any organic additive, Without external moisture, preparation process is simple, and cheap environmental protection, the full effect for not only realizing watermelon utilizes, and improves the additional of watermelon Value and economic value, and watermelon juice not only has the health-care efficacy of excellent reducing blood lipid, weight-reducing, body can also be maintained to aoxidize And the dynamic equilibrium of antioxidant system, extra free radical is removed, and then reduce lipid peroxidation to cardiovascular damage, mentioned High body defenses power and immunity are the high-quality, flavor of one kind and the watermelon juice drink that can promote immunity.
Embodiment 2:
The preparation process of immunity watermelon juice can be promoted, comprising: pretreatment, juicing, compounding, specifically includes the following steps:
Pretreatment: choosing the closely knit aspermous watermelon of fresh mature, pulp, cleans up and removes the peel and is placed on -20 DEG C of freezing 8h, cuts Block is placed on -20 DEG C of freezing 2h, is placed in additive solution, takes out to be placed under room temperature after 4s and thaw;It is closely knit to choose flesh Aspermous watermelon prepare watermelon juice, the excessive of watermelon juice can be reduced, after freezing carry out dicing treatment be conducive to subsequent operation, set The short time takes out in additive solution, and additive solution can be made to form one layer of additive solution ice on frost watermelon block surface Layer, additive while slowly heating at room temperature in ice sheet can slowly infiltrate through in watermelon flesh tissue, additive tool Have and protect color, protect taste, corrosion-resistant effect, while the content of peroxidase and polyphenol oxidase in watermelon tissue can be greatly lowered With vigor, polyphenoils enzyme activity in the body of blood fat disorder can be protected, Radical Metabolism disorder existing for Various Tissues is made Situation is corrected, to maintain body oxidation and the dynamic equilibrium of antioxidant system, reduces the toxic side effect of free radical, in turn Lipid peroxidation is reduced to cardiovascular damage, improves immunity of organisms;
Juicing: being sprinkled into sucrose on the watermelon block surface to thaw completely, and the weight ratio of watermelon meat and sucrose is 7:1,18 DEG C, 60min is pickled under the conditions of 0.6MPa, is then squeezed the juice with juice extractor, and vacuum filtration obtains filter residue and filtrate A;By filter residue and watermelon peel Mixing, is blended, revolving speed 300r/min with blender, 25min is stirred, then with 35KHz, 0.50W/cm2Ultrasonic echography 8min is crushed, squeezes the juice and liquor B is filtered by vacuum to obtain;Pickled with sucrose can be promoted after watermelon meat the sugariness of watermelon juice with it is fresh Degree, mixes juicing with watermelon peel for filter residue, can comprehensively utilize Watermelon Fruit, promotes economic value, contains melon ammonia in watermelon peel Acid, glycine betaine, malic acid, fructose, glucose, sucrose, lycopene, vitamin C etc. have diuresis, treatment nephritic dropsy, liver The effect of sick jaundice and diabetes in addition there are antipyretic, promotion wound healing and promotes human skin metabolism, elevator The effect of body immunity;
Compounding: filtrate A is mixed with liquor B, is then passed through 0.3 μm of ultrafiltration membrane ultrafiltration, is placed in sterilizing chamber, ultraviolet-sterilization 45min, and after metal, microorganism detection, gained qualified products sealed package can promote the watermelon juice of immunity to obtain the final product;Watermelon Color, mouthfeel, the flavor of juice are preferable, and sulfur dioxide residual quantity is lower, without any organic additive, are free of secondary water Point, preparation process is simple, cheap environmental protection, not only realizes the complete effect utilization of watermelon, improve watermelon added value and economic valence Value, and watermelon juice not only has the health-care efficacy of excellent reducing blood lipid, weight-reducing, can also maintain body oxidation and anti-oxidant system Extra free radical is removed in the dynamic equilibrium of system, and then reduces lipid peroxidation to cardiovascular damage, improves body defenses Power and immunity are the high-quality, flavor of one kind and the watermelon juice drink that can promote immunity.
Preferably, the composition and its parts by weight of additive solution are as follows: 18 parts of mango bark extract, 8 parts of aloe extract, 2 parts of lemon juice, 5 parts of apple grunt, 6 parts of sodium chloride, 100 parts of distilled water;Mango bark extract in additive solution is mentioned with aloe The effect of reducing blood lipid, weight-reducing, protect liver of watermelon juice can be significantly improved by taking object also has and removes body free radical, elevator The effect of body immunity, while the vigor of peroxidase and polyphenol oxidase can also be reduced in watermelon flesh tissue and contained Amount substantially reduces the browning and corruption rate of watermelon flesh, promotes the condition and color of watermelon juice;Sodium chloride can keep watermelon fruit The mesh effect that the color and freshness of meat, lemon juice and apple grunt not only have color protection, guarantee the quality, while also can avoid product SO2 The exceeded quality problems of residual sulfur content.
The preparation process of mango bark extract are as follows: take mangrove bark to be then freeze-dried in -30 DEG C of refrigerator freezing 12h, The dry pericarp of gained is smashed it through into 140 meshes, at a temperature of 20 DEG C, by mangrove bark powder be placed in containing 0.20 ‰ succinic acid with In the 55wt% ethanol solution of 0.03 ‰ 1,6- hexylene glycol, 45min is extracted, low temperature dewatering to relative density is after centrifuging and taking supernatant 1.05 simultaneously crush up to medicinal extract, drying up to mango bark extract;Flavonoids, polysaccharide and Polyphenols in mango bark extract The level of equal substance advantageous low-density lipoprotein in reduction body serum, while superoxide dismutase, paddy Guang can be improved The vigor of sweet peptide peroxidase, fat drips density and size have significant decrease, advantageously reduce blood lipid level and fat content, Liver function can also be enhanced, improve and resist lipid peroxidation, remove extra free radical, promote immunity of organisms and be immunized Power;Micro succinic acid and 1,6- hexylene glycol are added in leaching liquor ethanol solution, the two can effectively drop under special proportion The polarity of low mangrove bark cellulosic molecule, so that the active force between cellulosic molecule is reduced, the flexibility of reinforcing fiber element, benefit Enter the extraction in cellulosic molecule and to effective components such as flavonoids, polysaccharide and Polyphenols in hydrone and ethanol molecule; 1,6- hexylene glycol can also be upset in cellulosic molecule and the hydrogen bond of intermolecular formation, reduces intramolecular and contains with intermolecular hydrogen bond Amount, can make glycosidic bond carry out part rotation, greatly reduce the rigidity of cellulosic molecule, thus facilitate hydrone with The entrance of ethanol molecule, oxygen bridge is broken when reaction, and cellulose becomes short chain molecule by long-chain molecule, until oxygen bridge complete rupture, The effective components such as its flavonoids included, polysaccharide and Polyphenols are rapidly overflowed, and are greatly improved in mango bark extract The content of effective component improves its gain effect to watermelon juice reducing blood lipid, reaches lipid-loweringing, weight-reducing, promotes the effect of immunity, To add healthcare function for watermelon juice, added value of product is improved.
The preparation process of aloe extract are as follows: aloe medicinal material is ground into the molecule of 200 mesh, is placed in container, is pressed It takes care of liquor ratio 1:20 and deionized water is added, adjusting pH is 7.1, the complex enzyme of aloe medicinal material weight 10% is added, complex enzyme is weight Than the trypsase and papain for 1:3, the pentanediol of compound protease weight 12 ‰ and 3 ‰ t- leucine are added The tert-butyl ester, enzymolysis and extraction at a temperature of 52 DEG C digest enzyme deactivation after 45min, and enzymolysis liquid crosses 0.3 μm of membrane filtration, take filtrate dry It is crushed after dry up to aloe extract;Barbaloin tool in aloe extract is significantly reduced body fat drips density and size Effect advantageously reduces blood lipid level and fat content, and it can inhibit even to be eliminated peroxide in entering watermelon tissue The activity of compound enzyme and polyphenol oxidase prevents its browning and corruption to keep the color of watermelon block;It can with compound protease To digest aloe proteins, enzymatic hydrolysis is more thorough, and the pentanediol and the tertiary fourth of t- leucine of special proportion are added in enzymatic hydrolysis system Ester can act on and the sulphydryl activity center of veraldon, can substantially reduce the energy barrier between enzyme-to-substrate, increases Reactivity between big enzyme-to-substrate, improves reaction efficiency, accelerates the progress of enzyme digestion reaction, reduces enzymatic hydrolysis cost and disappears with energy Consumption, while keeping enzymatic hydrolysis more thorough, weakening aloe proteins significantly accelerate the release of barbaloin, greatly mention to the cladding of barbaloin The content and purity of barbaloin, improve its biological effectiveness in high extract solution from aloe.
Embodiment 3:
The preparation process of immunity watermelon juice can be promoted, comprising the following steps:
S1: choosing the closely knit aspermous watermelon of fresh mature, pulp, cleans up and removes the peel and is placed on -25 DEG C of freezing 10h, stripping and slicing - 25 DEG C of freezing 2h are placed on, are placed in additive solution, takes out to be placed under room temperature after 5s and thaw;It is closely knit to choose flesh Aspermous watermelon prepares watermelon juice, can reduce the excessive of watermelon juice, and dicing treatment is carried out after freezing and is conducive to subsequent operation, is placed in The short time takes out in additive solution, and additive solution can be made to form one layer of additive solution ice on frost watermelon block surface Layer, additive while slowly heating at room temperature in ice sheet can slowly infiltrate through in watermelon flesh tissue, additive tool Have and protect color, protect taste, corrosion-resistant effect, while the content of peroxidase and polyphenol oxidase in watermelon tissue can be greatly lowered With vigor, polyphenoils enzyme activity in the body of blood fat disorder can be protected, Radical Metabolism disorder existing for Various Tissues is made Situation is corrected, to maintain body oxidation and the dynamic equilibrium of antioxidant system, reduces the toxic side effect of free radical, in turn Lipid peroxidation is reduced to cardiovascular damage, improves immunity of organisms;
S2: being sprinkled into sucrose on the watermelon block surface to thaw completely, and the weight ratio of watermelon meat and sucrose is 8:1,20 DEG C, 120min is pickled under the conditions of 0.8MPa, is then squeezed the juice with juice extractor, and vacuum filtration obtains filter residue and filtrate A;By filter residue and watermelon Skin mixing, is blended, revolving speed 400r/min with blender, 30min is stirred, then with 45KHz, 0.60W/cm2Ultrasonic wave it is super Sound crushes 10min, squeezes the juice and liquor B is filtered by vacuum to obtain;The sugariness that watermelon juice can be promoted after watermelon meat and new is pickled with sucrose Filter residue is mixed juicing with watermelon peel by freshness, can comprehensively utilize Watermelon Fruit, is promoted economic value, is contained melon in watermelon peel Propylhomoserin, glycine betaine, malic acid, fructose, glucose, sucrose, lycopene, vitamin C etc., have diuresis, treatment nephritic dropsy, The effect of hepatopathy jaundice and diabetes in addition there are antipyretic, promotion wound healing and promotes human skin metabolism, promotion The effect of immunity of organisms;
S3: filtrate A is mixed with liquor B, is then passed through 0.4 μm of ultrafiltration membrane ultrafiltration, is placed in sterilizing chamber, ultraviolet-sterilization 60min, and after metal, microorganism detection, gained qualified products sealed package can promote the watermelon juice of immunity to obtain the final product;Watermelon Color, mouthfeel, the flavor of juice are preferable, and sulfur dioxide residual quantity is lower, without any organic additive, are free of secondary water Point, preparation process is simple, cheap environmental protection, not only realizes the complete effect utilization of watermelon, improve watermelon added value and economic valence Value, and watermelon juice not only has the health-care efficacy of excellent reducing blood lipid, weight-reducing, can also maintain body oxidation and anti-oxidant system Extra free radical is removed in the dynamic equilibrium of system, and then reduces lipid peroxidation to cardiovascular damage, improves body defenses Power and immunity are the high-quality, flavor of one kind and the watermelon juice drink that can promote immunity.
The composition and its parts by weight of additive solution are as follows: 20 parts of mango bark extract, 10 parts of aloe extract, lemon juice 5 Part, 10 parts of apple grunt, 15 parts of sodium chloride, 100 parts of distilled water;Mango bark extract and aloe extract in additive solution is equal The effect of reducing blood lipid, weight-reducing, protect liver of watermelon juice can be significantly improved, also has and removes body free radical, promotes immunity of organism The effect of power, while the vigor and content of peroxidase and polyphenol oxidase in watermelon flesh tissue can also be reduced, significantly The browning and corruption rate for reducing watermelon flesh, promote the condition and color of watermelon juice;Sodium chloride can keep the color of watermelon flesh The mesh effect that pool and freshness, lemon juice and apple grunt not only have color protection, guarantee the quality, while also can avoid product SO2Residual sulfur content Exceeded quality problems.
The preparation process of mango bark extract are as follows: take mangrove bark to be then freeze-dried for 24 hours in -35 DEG C of refrigerator freezings, The dry pericarp of gained is smashed it through into 160 meshes, at a temperature of 22 DEG C, by mangrove bark powder be placed in containing 0.25 ‰ succinic acid with In the 60wt% ethanol solution of 0.034 ‰ 1,6- hexylene glycol, 60min is extracted, low temperature dewatering to relative density is after centrifuging and taking supernatant 1.06 simultaneously crush up to medicinal extract, drying up to mango bark extract;Flavonoids, polysaccharide and Polyphenols in mango bark extract The level of equal substance advantageous low-density lipoprotein in reduction body serum, while superoxide dismutase, paddy Guang can be improved The vigor of sweet peptide peroxidase, fat drips density and size have significant decrease, advantageously reduce blood lipid level and fat content, Liver function can also be enhanced, improve and resist lipid peroxidation, remove extra free radical, promote immunity of organisms and be immunized Power;Micro succinic acid and 1,6- hexylene glycol are added in leaching liquor ethanol solution, the two can effectively drop under special proportion The polarity of low mangrove bark cellulosic molecule, so that the active force between cellulosic molecule is reduced, the flexibility of reinforcing fiber element, benefit Enter the extraction in cellulosic molecule and to effective components such as flavonoids, polysaccharide and Polyphenols in hydrone and ethanol molecule; 1,6- hexylene glycol can also be upset in cellulosic molecule and the hydrogen bond of intermolecular formation, reduces intramolecular and contains with intermolecular hydrogen bond Amount, can make glycosidic bond carry out part rotation, greatly reduce the rigidity of cellulosic molecule, thus facilitate hydrone with The entrance of ethanol molecule, oxygen bridge is broken when reaction, and cellulose becomes short chain molecule by long-chain molecule, until oxygen bridge complete rupture, The effective components such as its flavonoids included, polysaccharide and Polyphenols are rapidly overflowed, and are greatly improved in mango bark extract The content of effective component improves its gain effect to watermelon juice reducing blood lipid, reaches lipid-loweringing, weight-reducing, promotes the effect of immunity, To add healthcare function for watermelon juice, added value of product is improved.
The preparation process of aloe extract are as follows: aloe medicinal material is ground into the molecule of 220 mesh, is placed in container, is pressed It takes care of liquor ratio 1:22 and deionized water is added, adjusting pH is 7.2, the complex enzyme of aloe medicinal material weight 13% is added, complex enzyme is weight Than the trypsase and papain for 1:4, the pentanediol of compound protease weight 12.5 ‰ and the 3 ‰ bright ammonia of t- are added Tert-butyl acrylate, enzymolysis and extraction at a temperature of 55 DEG C digest enzyme deactivation after 45min, and enzymolysis liquid crosses 0.35 μm of membrane filtration, takes filtrate Crushed after being dried is up to aloe extract;Barbaloin tool in aloe extract is significantly reduced body fat drips density and size Effect, advantageously reduce blood lipid level and fat content, and it can inhibit even to be eliminated in entering watermelon tissue The activity of oxide enzyme and polyphenol oxidase prevents its browning and corruption to keep the color of watermelon block;With compound protease Aloe proteins can be digested, enzymatic hydrolysis is more thorough, and pentanediol and the t- leucine uncle of special proportion are added in enzymatic hydrolysis system Butyl ester can act on and the sulphydryl activity center of veraldon, can substantially reduce the energy barrier between enzyme-to-substrate, Increase the reactivity between enzyme-to-substrate, improve reaction efficiency, accelerate the progress of enzyme digestion reaction, reduces enzymatic hydrolysis cost and energy Consumption, while keeping enzymatic hydrolysis more thorough, weakening aloe proteins significantly accelerate the release of barbaloin, greatly to the cladding of barbaloin The content and purity for improving barbaloin in extract solution from aloe, improve its biological effectiveness.
Routine operation in operation of the present invention step is well known to those skilled in the art, herein without repeating.
Technical solution of the present invention is described in detail in embodiment described above, it should be understood that the above is only For specific embodiments of the present invention, it is not intended to restrict the invention, all any modifications made in spirit of the invention, Supplement or similar fashion substitution etc., should all be included in the protection scope of the present invention.

Claims (8)

1. the preparation process of immunity watermelon juice can be promoted, it is characterised in that: include:
Pretreatment: the closely knit aspermous watermelon of fresh mature, pulp is chosen, cleans up and is freezed after removing the peel, freeze, set after stripping and slicing In the additive solution containing mango bark extract and aloe extract, takes out to be placed under room temperature after 3~5s and thaw;
Juicing: sucrose is sprinkled on the watermelon block surface to thaw completely and is pickled, is then squeezed the juice with juice extractor, vacuum filtration obtains filter residue With filtrate A;Filter residue is mixed with watermelon peel, is blended with blender, then ultrasonic echography crushes, and squeezes the juice and filter is filtered by vacuum to obtain Liquid B;
Compounding: filtrate A is mixed with liquor B, is then passed through 0.2~0.4 μm of ultrafiltration membrane ultrafiltration, is placed in ultraviolet in sterilizing chamber kill Bacterium, and after metal, microorganism detection, gained qualified products sealed package can promote the watermelon juice of immunity to obtain the final product.
2. the preparation process according to claim 1 for promoting immunity watermelon juice, it is characterised in that: the pretreatment step In rapid, the composition and its parts by weight of additive solution are as follows: 15~20 parts of mango bark extract, 8~10 parts of aloe extract, lemon 2~5 parts of juice, 3~10 parts of apple grunt, 3~15 parts of sodium chloride, 85~100 parts of distilled water.
3. the preparation process according to claim 2 for promoting immunity watermelon juice, it is characterised in that: the mangrove bark mentions Take the preparation process of object are as follows: be freeze-dried after taking mangrove bark to freeze, by the dry pericarp grinding and sieving of gained, by mangrove bark Powder is placed in containing succinic acid and 1, is extracted in the ethanol solution of 6- hexylene glycol, after centrifuging and taking supernatant low temperature dewatering up to medicinal extract, It dries and crushes up to mango bark extract.
4. the preparation process according to claim 3 for promoting immunity watermelon juice, it is characterised in that: the mangrove bark mentions It takes in the preparation process of object, succinic acid containing 0.15~0.25wt ‰ in 55~60wt% ethanol solution and 0.03~ The 1,6-HD of 0.034wt ‰.
5. the preparation process according to claim 2 for promoting immunity watermelon juice, it is characterised in that: the aloe is extracted The preparation process of object are as follows: aloe medicinal material is ground into molecule, is placed in container, be added deionized water, adjust pH be 7.1~ 7.2, complex enzyme, pentanediol and t- leucine tert-butyl ester is added and digests, enzymolysis liquid crosses 0.25~0.35 μm of membrane filtration, takes filter Liquid crushed after being dried is up to aloe extract.
6. the preparation process according to claim 3 for promoting immunity watermelon juice, it is characterised in that: the aloe is extracted In the preparation process of object, the additive amount of complex enzyme is the 5~13% of aloe medicinal material weight, and the additive amount of pentanediol is complex enzyme weight The additive amount of 12~12.5 ‰, the t- leucine tert-butyl ester of amount is 1.5~the 3 ‰ of complex enzyme parts by weight, and complex enzyme is weight ratio For the trypsase and papain of 1:3~4.
7. the preparation process according to claim 5 for promoting immunity watermelon juice, it is characterised in that: the aloe is extracted In the preparation process of object, enzymatic hydrolysis pH is 7.1~7.2, and hydrolysis temperature is 50~55 DEG C, and enzymolysis time is 30~45min.
8. the preparation process according to claim 1 for promoting immunity watermelon juice, it is characterised in that: the juicing step In, the weight ratio of watermelon meat and sucrose is 7~8:1, and pickling temperature is 15~20 DEG C, and pressure is 0.5~0.8Mpa.
CN201810599622.9A 2018-06-12 2018-06-12 The preparation process of immunity watermelon juice can be promoted Withdrawn CN109090399A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108753623A (en) * 2018-06-12 2018-11-06 兰溪市沉默生物科技有限公司 A kind of chlorella store method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108753623A (en) * 2018-06-12 2018-11-06 兰溪市沉默生物科技有限公司 A kind of chlorella store method

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