CN1465295A - Method for preparing pure seed water melon juice and series products thereof - Google Patents
Method for preparing pure seed water melon juice and series products thereof Download PDFInfo
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Abstract
The method for preparing pure seed melon juice includes the following steps: selecting seed melon, cleaning, disinfecting, washing, breaking, removing seed to obtain low-sugar melon juice, protecting color, killing enzyme and making enzymolysis to separate and degrade the substance producing abnormal taste, fine filtering, ultra filtration, separating out melon pectin from melon juice to obtain fresh pure seed melon juice, concentrating, UHT ultrahigh temp. sterilizing so as to obtain the concentrated pure melon juice. At the same time of preparing pure seed melon juice the melon pectin powder which can be used as food additive also can be obtained. Said invented product can be used for making various health-care beverages and skin-moistening cream, etc.
Description
(1) technical field
The invention belongs to agricultural byproducts deep process technology field, particularly a kind of preparation method who removes the pure juice of seed melon of peculiar smell, and be beverage series and the skin moisten product that raw material is produced with the pure juice of seed melon.
(2) background technology
The seed melon is a special kinds of watermelon, and seed is deceived greatly, and the little sweet band acid of melon pulp is specially got seed usually and eaten it, abounds with in all provinces of NORTHWEST CHINA.The seed melon is rich in protein, carbohydrate, dietary fiber and riboflavin, amino acid, niacin, ascorbic acid and multivitamin, also contain plurality of inorganic salt and trace elements such as calcium, potassium, sodium, iron, zinc, copper, selenium, but also have low fat, low sugar, characteristic such as low in calories, it is not only nutritious, and have higher health care and medical value, be fit to very much edible for patients such as diabetes, high fat of blood, obesity and constipation.
But because the seed melon is when deep processing, brown stain speed is more faster than fruit, wayward in the production, be easy to generate cooked flavor and various peculiar smell, thereby make product lose its distinctive local flavor, a lot of enterprises fail to solve well this technical barrier, and seed cucumber can and the cucumber (green cucumber) juice beverage taste produced are strange, can not obtain consumer's recognition and acceptance, finally withdraw from market.A kind of particularly method of seed melon production original juice health beverage of watermelon of utilizing is disclosed as CN89101182, this method is with enzymatic reaction clarification melon juice, handle with lactobacillus-fermented after adding auxiliary material, list can not decompose gtelatinous fibre fully with pectase, fail to remove seed melon peculiar smell, and be unsuitable for industrialization production with fermentation method.CN93100722 discloses a kind of series health-care drink of natural seed melon, this beverage is a kind of mixed beverage, it with vegetables or vegetable protein to seed melon Normal juice strengthen, emulsification, mixing, attempt to distinguish the flavor of and cover the strange taste of seed melon Normal juice with vegetables or protein added milk, this method not only can not be removed seed melon strange taste, having lost the original peculiar flavour of seed melon on the contrary is worth with its low sugar, low fat, health care low in calories, also increased the more strange flavor that is difficult to dispel that vegetables or plant milk and seed melon strange taste blend simultaneously, also do not accepted by market.
(3) summary of the invention
The objective of the invention is to solve the brown stain speed that exists in the deep processing of large seed melon and soon, easily produce technical barriers such as peculiar smell; provide a kind of and can keep seed melon genuineness; and have nutrition, health-care efficacy, method that can the pure juice of scale preparation seed melon and the series of products that utilize the pure juice of described seed melon to produce.
Above-mentioned purpose is achieved through the following technical measures:
A kind of preparation method who removes the pure juice of seed melon of peculiar smell comprises that the seed melon is selected---clean---sterilization---rinsing---is broken, remove seed, it is characterized in that:
(1) obtain the fragmentation of low sugar melon juice, remove seed after, melon pulp making beating, melon skin and melon slag are squeezed the juice, slurry, juice mixing, obtain the common juice that constitutes of melon pulp and melon skin, it than simple melon pulp juice nutritional labeling more comprehensively, crushing juice rate is brought up to 60-75% from the single crushing juice rate 25-30% of melon pulp, and the pure juice total sugar content of the seed melon made from extra care out is about 2-3%, obtains a kind of real low sugar melon juice;
(2) protect that look, the enzyme that goes out are melon all to contain a large amount of aldehydes matters, their oxidations under the effect of oxygen and polyphenol enzyme make the brown stain of melon juice, and the color of melon juice becomes taupe or pitchy with browning degree, influence the taste and the color and luster of product, the browning reaction of aldehydes matter is as follows:
There are a large amount of aldehydes matters and polyphenol enzyme in the seed melon juice, as long as after fragmentation, contact with oxygen, above three reactions just take place inevitably, stop melanic generation in (3), at first to stop the generation of (1) reaction, not only starvation but also make the polyphenol enzyme deactivation, the way of oxygen barrier is to add antioxidant or oxygen scavenger, the inactivation of enzyme adopts the way of heating, and color stabilizer adopts sodium sulfite (Na
2SO
3) and different vitamin sodium, the chromatic effect that protects of different color stabilizers sees Table 1:
The chromatic effect that protects of the different color stabilizers of table 1 compares
| The color stabilizer title | Use amount | Result of use |
| Sodium sulfite (Na 2SO 3) | ????0.002％ | Do not find browning phenomenon, but melon juice has the sulphur flavor not find browning phenomenon, cost is higher |
| Different vitamin sodium | ????0.05％ | |
| Sodium sulfite (Na 2SO 3) different vitamin sodium | ????0.001％ ????0.019％ | Do not find browning phenomenon, cost is moderate |
| Begin brown stain after three hours, to become long more color of shallow dark brown time dark more by light yellow for melon juice color |
As can be seen from Table 1, use composite color stabilizer to prevent brown stain, protect look, effect is comparatively desirable, the brown stain of seed melon juice is slowed down or inhibition fully, and composite color stabilizer is with sodium sulfite (Na
2SO
3) 0.001%, different vitamin sodium 0.019% is mixed, using dosage is 0.02%;
Melon juice after protecting look is sent into beater, melon slag and melon skin add screw press and further pull an oar, squeeze the juice, centrifugal separator be will pump into through the juice that beater and screw press come out and melon juice, melon slag separated, centrifugal separator rotating speed 1500r/min, filter cloth 60 orders, the melon juice after centrifugal enters juice-collecting tank, the seed melon juice that centrifugation goes out is again by heating, make the polyphenol enzyme deactivation in the seed melon, existing with plate type heat exchanger to the seed melon juice enzyme that goes out fast, temperature, the influence of time to the enzyme effect of going out see Table 2:
Table 2 temperature, time are to the influence of the enzyme effect of going out
| Heating-up temperature (℃) | Heat time heating time (minute) | Have or not brown stain to take place |
| ????70 | ????5 | Brown stain |
| ????10 | Brown stain | |
| ????15 | Brown stain | |
| ????75 | ????5 | Brown stain |
| ????10 | Brown stain | |
| ????15 | Slight brown stain |
| ????80 | ????5 | Slight brown stain |
| ????10 | No brown stain | |
| ????15 | No brown stain | |
| ????85 | ????5 | Slight brown stain |
| ????10 | No brown stain | |
| ????15 | No brown stain | |
| ????90 | ????5 | Slight brown stain |
| ????10 | No brown stain | |
| ????15 | No brown stain |
Evidence: with the plate type heat exchanger anti-brown stain of enzyme of going out, enzyme-removal temperature is that 80-90 ℃, time are 3-15 minute;
(3) enzymeization is through protecting look, heating in the seed melon juice of the enzyme processing of going out, also contain a large amount of gel fibers, the present invention's used enzyme in the enzyme reaction is composite enzyme, it can come out the abundant Reaction Separation of material that produces peculiar smell, purity reaches 99% after the essence filter, composite enzyme prescription is: cellulase 0.005-0.01%, pectase 0.005-0.015%, and under two doses in 30 minutes before use, 4 ℃ environment, mixing for standby use;
Temperature has a significant impact enzyme reaction rate, and curve has an optimum temperature range as shown in Figure 1, and in the both sides of optimum temperature range, reaction speed is all lower, and the reaction optimum temperature of cellulase and pectase is 38-55 ℃.
The variation of environment is also very big to the effect of vigor of enzyme, curve as shown in Figure 2, and under certain pH value, enzyme reaction has maximal rate, is higher or lower than this value, and reaction speed descends, and cellulase and pectase optimum PH are between 3.5-4.5.
Therefore, the enzyme condition is: pH value is that 3.5-4.5, temperature are that 38-55 ℃, complex enzyme use amount are that 0.02-0.03%, enzyme time are 2-2.5 hour;
(4) smart filter, the ultrafiltration seed melon juice after with 120 mesh filter screens filtration enzymeization, filtering bulky grain gel, refining with the hollow fiber membrane ultrafiltration device of molecular weight cut off 0.5-5 ten thousand units again, isolate the gel crude product in the melon juice, thoroughly reject the material that produces peculiar smell, guarantee melon juice free from extraneous odour again; In this operation when melon juice being carried out essence filter, ultrafiltration, separablely go out 99% melon glue crude product, it is refining standby to carry out next step, melon juice after smart filter, the ultrafiltration is the bright pure juice of seed melon that presses, add 0.3% citric acid by melon juice volume, be heated to 90 ℃ of insulations 10 minutes, can is in sterile non-toxic seal Plastic Drum, place environment below 8 ℃ to store, can guarantee the quality 2 years.
The preparation method of the pure juice of described seed melon, storage for ease of large-scale production, the above-mentioned bright pure juice of seed melon that presses also need be through concentrated, UHT ultra high temperature sterilization, after being the smart filter of melon juice process, ultrafiltration, ultrafilter with molecular weight cut off 10-12 ten thousand units is purified to melon juice, make the pure juice yield about 65% of free from extraneous odour seed melon, concentrate with counter-infiltration or low temperature method for concentration again, unite membrane separation technique with counter-infiltration, be concentrated into 25-60 ° of BYX, melon juice aromaticity can keep more than 50%, gets the part gel simultaneously, and is further refining to treat; Being concentrated into the solubility solid with the low temperature concentration method is 18 ± 1%, adopt the UHT ultra high temperature sterilization then, sterilization temperature is 135 ± 1 ℃, time 3-5 second, promptly get and concentrate the pure juice of seed melon, pour into packing in the aseptic vacuum bag, store, adopt the UHT ultra high temperature sterilization, can kill the microorganism in the seed melon juice effectively, can reduce the nutriment loss again, suppress the generation of cooked flavor simultaneously.
Making with extra care of described melon glue crude product, be after melon glue two parts that 99% the melon glue crude product that leaches of 99% melon glue crude product that ultrafiltration is leached or ultrafiltration and counter-infiltration leach mix, be concentrated into the 2-5% of melon meat again, then the concentrate spray-drying is obtained melon glue powder, its degree of gelation is more than 180 (methods of sinking), yield is more than 3% of melon meat, 160 ℃ of inlet temperatures of spraying, 85 ℃ of outlet temperatures.
A kind of low sugar health drink of utilizing the above-mentioned pure juice of seed melon that takes down peculiar smell to prepare is characterized in that this beverage is made in proportion by following component:
The pure juice 10-80% of 100% seed melon
White sugar 3-10%
Acid 0.005-0.35%
Spices 0.001-0.3%
Ethyl maltol 0.0001-0.03%
Natural colouring matter 0.0001-0.1%
Stablize thickener 0.001-0.3%
Quality improver 0.005-0.2%
Seed melon color stabilizer 0.001-0.5%
Sweetener transfers to agreeable to the taste
Pure water in addition absolutely.
A kind of Oilgosaccharkdes type beverage that utilizes the above-mentioned pure juice of seed melon that removes peculiar smell to prepare is characterized in that it is made in proportion by following component:
The pure juice 10-80% of 100% seed melon
Bifid mattress subtype compound sugar 0.5-30%
Acid 0.01-0.35%
Spices 0.001-0.3%
Natural colouring matter 0.0001-0.1%
Stablize thickener 0.001-0.3%
Quality improver 0.005-0.2%
Seed melon color stabilizer 0.01-0.5%
Sweetener transfers to agreeable to the taste
Pure water in addition absolutely
A kind of nutrition seed melon juice milk that utilizes the above-mentioned pure juice of seed melon that takes down peculiar smell to prepare is characterized in that it is made in proportion by following component:
The pure juice 10-80% of 100% seed melon
Skimmed milk 5-80%
White sugar 1-12%
Sweetener 0.001-0.5%
Acid 0.001-0.6%
Stabilizing agent 0.01-0.5%
Lecithin 0.001-2%
Vitamin C 0.01-0.5%
Ethyl maltol 0.00001-0.005%
Pure water in addition absolutely
A kind of skin moisten fair complexion cream that utilizes the above-mentioned pure juice of seed melon that takes down peculiar smell to prepare is characterized in that it is made in proportion by following component:
The pure juice 5-45% of 100% seed melon
Silk peptide 1-15%
Seabuckthorn Oil 0.1-2%
Tristerin 0.5-15%
Lanolin 0.5-10%
Olive oil 0.1-3%
Glycerine 1-10%
Anticorrisive agent 0.01-2%
Antioxidant 0.01-2%
Essence 0.005-1%
Distilled water in addition absolutely
The preparation method of the pure juice of above-mentioned free from extraneous odour seed melon; with its science mature technique; advanced reasonably technology; the Data Control of accurate system; the look that protects through melon juice; the anti-brown stain of the enzyme that goes out is handled; by high neoplastic reaction decomposition technique; isolate the gel of easy brown stain in the production of seed melon; it is pure to seed melon juice system to carry out the molecule cutting with milipore filter again; thoroughly reject the material that produces peculiar smell; adopt counter-infiltration or low temperature to concentrate seed melon juice and UHT The Technology of The UHT at last; farthest protected the nutritional labeling in the seed melon juice not to be destroyed; successfully prepare high-purity; genuine; the pure juice of seed melon and the inspissated juice of free from extraneous odour; it is fast thoroughly to have solved in the melon product processing of seed brown stain speed; easily produce the technical barrier of cooked flavor and peculiar smell, for later process is that health drink and the skin moisten product that raw material is allocated all kinds of tasty and refreshing frees from extraneous odour are laid a good foundation with the pure juice of seed melon.Utilize the above-mentioned series of products that take down the pure juice production of seed melon of peculiar smell to have following characteristics, wherein:
Seed melon low sugar health drink, natural, green, do not contain anticorrisive agent, have nutritiously, low fat, low sugar, characteristic such as low in calories are particularly suitable for diabetes, high fat of blood, obesity patient and drink.
Seed melon bifid mattress subtype beverage has added bifid mattress that the modulation intestinal bifidobacteria is bred, and in order to prevention and treatment constipation, is particularly suitable for constipation and dyspeptic stomach patient.
Seed melon juice milk comprehensive nutrition, reasonable mixture ratio are particularly suitable for children, old man's extra-nutrition, and the cold of prevention stomach is drunk.
The skin moisten fair complexion cream of the pure juice preparation of seed melon, natural, green, nutrition, contain 18 seed amino acids and riboflavin, very easily absorbed,, have good moisture pick-up properties for skin provides necessary nutritional labeling by skin, can strengthen the elasticity of skin, prevent that dry skin is wrinkling, suppress the melanic formation of skin of face effectively, keep skin delicate.
(4) description of drawings
Fig. 1 is the influence curve figure of temperature to enzyme reaction rate;
Fig. 2 is the influence curve figure of acid-base value to enzyme reaction rate.
(5) specific implementation
* the method for the pure juice of seed melon of peculiar smell is removed in preparation, may further comprise the steps:
1. obtain low sugar melon juice seed melon through selected---clean---sterilization---rinsing---is broken, remove seed after, squeeze the juice, pull an oar, obtain the common low sugar melon juice that constitutes of melon pulp and melon skin, crushing juice rate 70%, melon juice total sugar content is about 3%;
2. protect look, the enzyme seed melon juice color stabilizer that goes out is sodium sulfite (Na
2SO
3) and the compound ingredients of different vitamin sodium, wherein sodium sulfite (Na
2SO
3) 0.001%, different vitamin sodium 0.019%, using dosage 0.02%; Melon juice after protecting look is sent into beater, melon slag and melon skin add screw press and further pull an oar, squeeze the juice, centrifugal separator be will pump into through the juice that beater and screw press come out and melon juice, melon slag separated, centrifugal separator rotating speed 1500r/min, filter cloth 60 orders, melon juice after centrifugal enters juice-collecting tank, and again with the plate type heat exchanger heating anti-brown stain of enzyme of going out, enzyme-removal temperature is that 85 ℃, time are 5 minutes;
3. enzymeization through heating go out enzyme, protect in the seed melon juice that look handles, add composite dose of gel fiber that decomposes in the melon juice of cellulase and pectase, make its separating substances that produces peculiar smell degraded, composite enzyme prescription is: cellulase 0.005%, pectase 0.015%, two doses in 30 minutes before use, 4 ℃ of environment are mixed down use, the complex enzyme addition is 0.02%, and the enzyme temperature is 50 ℃, 2 hours time, pH value 4.0;
4. smart filter, the ultrafiltration seed melon juice after with the duplex strainer filtration enzymeization of 120 mesh filter screens, filtering bulky grain gel; It is refining to do seed melon juice with hollow fiber membrane ultrafiltration device again, and molecular weight cut off 30,000 units isolate the gtelatinous fibre body in the melon juice.When melon juice being carried out essence filter, ultrafiltration, separablely go out 99% melon glue crude product in this operation, in order to next step refining using.
Melon juice after smart filter, the ultrafiltration is the bright pure juice of seed melon that presses, with adding 0.3% citric acid in order to storage by melon juice volume before the storage of non-toxic seal Plastic Drum, being heated to 90 ℃ of insulations can barrelling after 10 minutes, places that environment leaves standstill storage below 8 ℃, can guarantee the quality 2 years.
* preparation concentrates the pure juice of seed melon: store for ease of large-scale production, after the smart filter of melon juice process, the ultrafiltration, the ultrafilter of available molecular weight cut off 100,000 units is purified to melon juice, make the pure juice yield about 65% of free from extraneous odour seed melon, concentrate with counter-infiltration or low temperature method for concentration again, unite membrane separation technique with counter-infiltration, be concentrated into 25-60 ° of BYX, melon juice aromaticity can keep more than 50%, gets the part gel simultaneously, and is further refining to treat; Being concentrated into the solubility solid with the low temperature concentration method is 18 ± 1%, adopts the UHT ultra high temperature sterilization then, and sterilization temperature is 135 ℃, 5 seconds of time, promptly gets and concentrates the pure juice of seed melon, pours into packing in the aseptic vacuum bag, storage.
* prepare melon glue: melon glue two parts that 99% crude product that 99% crude product that ultrafiltration is leached or ultrafiltration leach and counter-infiltration leach mix, concentrate, be concentrated into the 2-5% of melon meat, again the concentrate spray-drying is obtained melon glue powder, its degree of gelation is more than 180 (methods of sinking), yield is more than 3% of melon meat, 160 ℃ of inlet temperatures of spraying, 85 ℃ of outlet temperatures.
* with the above-mentioned low sugar health drink that takes down the pure juice preparation of seed melon of peculiar smell:
Embodiment 1: get the pure juice 10% of seed melon, white sugar 4%, sweetener 0.02%, acid 0.1%, spices 0.06%, ethyl maltol 0.00012%, natural colouring matter 0.001%, stablize thickener 0.1%, quality improver 0.01%, seed melon color stabilizer 0.015%, pure water in addition absolutely.
Do mixed with 5: 1 ratios white sugar and stable thickener, stirringization is even in 60 ℃ of 20 times of water, add the pure juice of seed melon, remaining white sugar, sweetener, acid, quality improver, color stabilizer, natural colouring matter and residue pure water more item by item successively, above feed liquid is warming up to 95 ℃ in stirring, be incubated 15 minutes, be cooled to 83 ℃ and add can behind spices and the ethyl maltol, fall bottle 15 minutes, cooling, decals, packing gets finished product.
Embodiment 2: get the pure juice 40% of seed melon, white sugar 3.5%, sweetener 0.025%, acid 0.08%, spices 0.04%, ethyl maltol 0.0001%, natural colouring matter 0.0005%, stablize thickener 0.05%, quality improver 0.008%, seed melon color stabilizer 0.01%, pure water in addition absolutely.
White sugar, sweetener, acid are dissolved in the pure water, add the pure juice of seed melon, natural colouring matter again, stablize thickener, quality improver and color stabilizer, be warming up to 95 ℃ in the stirring, be incubated 15 minutes, being cooled to 83 ℃ adds can behind spices and the ethyl maltol, falls bottle 15 minutes, cooling, decals, packing gets finished product.
Embodiment 3: get the pure juice 80% of seed melon, white sugar 3%, sweetener 0.03%, acid 0.06%, spices 0.025%, ethyl maltol 0.0001%, natural colouring matter 0.0001%, stablize thickener 0.001%, quality improver 0.005%, seed melon color stabilizer 0.01%, pure water in addition absolutely.
Add in the pure water white sugar, sweetener, tart flavour thinner even after, add the pure juice of seed melon, natural colouring matter, stablize thickener, quality improver and color stabilizer, stirring is warming up to 95 ℃, be incubated 15 minutes, be cooled to 83 ℃ and add can behind spices and the ethyl maltol, bottle is 15 minutes, cooling, decals, and packing gets product.
* with the above-mentioned bifid mushroom type beverage that takes down the pure juice preparation of seed melon of peculiar smell:
Embodiment: get the pure juice 10% of seed melon, bifid mushroom type compound sugar 5%, sweetener 0.03%, acid 0.012%, stablize thickener 0.1%, quality improver 0.01%, seed melon color stabilizer 0.01%, natural colouring matter 0.001%, spices 0.08%, pure water in addition absolutely.
To stablize thickener earlier and melt with 45 ℃ of warm water, above raw material except that spices, is sneaked in the water according to sequencing, and stir and be warming up to 95 ℃, and be incubated 15 minutes, and be cooled to 83 ℃ of cans, bottle is 15 minutes, cooling, decals, and packing gets product.
Above method is in the pure juice addition of seed melon 10-80% scope, and all the other batchings are constant, and under the constant situation of process conditions, the content of only adjusting bifid mushroom type compound sugar all can.
* with the above-mentioned nutrition seed melon juice milk that takes down the pure juice preparation of seed melon of peculiar smell:
Embodiment: get the pure juice 60% of seed melon, skimmed milk 34%, white sugar 5%, sweetener 0.02%, acid 0.08%, stabilizing agent 0.2%, lecithin 0.6899%, vitamin C 0.01%, ethyl maltol 0.0001%.
Fresh milk in seed melon juice after the adding degreasing, white sugar, sweetener, acid, stabilizing agent, lecithin, vitamin C, ethyl maltol etc. add in the blend tank with warm water dissolving back, by mixing; Allocate uniform emulsion and carry out double-stage homogenization with high pressure homogenizer, the one-level homogenization pressure is that 56Mpa, double-stage homogenization pressure are 18Mpa, and the mixed emulsion after homogeneous is handled carries out 3-5 and outgases second under 015Mpa vacuum, to avoid the nutritive and health protection components oxidation; Under 135 ℃, 5 seconds, feed liquid is carried out ultra high temperature short time sterilization and handle the back filling and capping; Seed melon milk behind the filling and capping is sent into and is carried out re-pasteurization in the retort, and sterilization mode 15-20-15/121 ℃, be cooled to rapidly below 40 ℃ with the cold water spray process after the sterilization, the decals packing gets product.
* with the above-mentioned skin moisten fair complexion cream that takes down the pure juice preparation of seed melon of peculiar smell:
Embodiment: get the pure juice 30% of seed melon, silk peptide 2%, Seabuckthorn Oil 0.5%, tristerin 6%, lanolin 3%, olive oil 2%, glycerine 2%, anticorrisive agent 0.2%, antioxidant 0.2%, essence 0.1%, distilled water in addition absolutely.
Distilled water is heated to 65 ℃, adds above batching while stirring successively, stir after 30 minutes, be cooled to room temperature, be pressed in the Packaging Bottle, get product.
Though further described the present invention according to embodiment, the present invention is not limited to embodiment.Concerning those skilled in the art, it is evident that, under the situation that does not exceed the scope of the invention, can also make many changes and improvements.Therefore, protection scope of the present invention is defined by the claims.
Claims (7)
1, a kind of preparation method who removes the pure juice of seed melon of peculiar smell comprises that the seed melon is selected---clean---sterilization---rinsing---is broken, remove seed, it is characterized in that:
(1) obtain the fragmentation of low sugar melon juice, remove seed after, through squeezing the juice, pulling an oar, obtain the common juice that constitutes of melon pulp and melon skin, crushing juice rate is brought up between the 60-75%, melon juice total sugar content is 2-3%;
(2) protect look, the enzyme seed melon juice color stabilizer that goes out employing sodium sulfite (Na
2SO
3) and composite dose of different vitamin sodium, get 0.001% and 0.019% respectively, using dosage is 0.02%; Protect melon juice behind the look again through the heating anti-brown stain of enzyme of going out, the enzyme-removal temperature of seed melon juice is that 80-90 ℃, time are 3-15 minute;
(3) enzymeization through heating go out enzyme, protect in the seed melon juice that look handles, add composite dose of gel fiber that decomposes in the melon juice of cellulase and pectase, make its separating substances that produces peculiar smell degraded, cellulase 0.005-0.01%, pectase 0.005-0.015% in the complex enzyme, the complex enzyme addition is that 0.02-0.03%, enzyme time are 2-2.5 hour, temperature is 38-55 ℃, and pH value is between 3.5-4.5;
(4) smart filter, ultrafiltration are filtered seed melon juice after the enzymeization with 120 mesh filter screens, and filtering bulky grain gel is refining with the hollow fiber membrane ultrafiltration device of molecular weight cut off 0.5-5 ten thousand units again, and the melon glue crude product of isolating in the melon juice is further made with extra care treating; Melon juice after smart filter, the ultrafiltration is the bright pure juice of seed melon that presses, and adds 0.3% citric acid by melon juice volume, is heated to 90 ℃ of insulations 10 minutes, and can places environment below 8 ℃ to store in sterile non-toxic seal Plastic Drum, can guarantee the quality 2 years.
2, the preparation method of the pure juice of seed melon according to claim 1, it is characterized in that above-mentioned seed melon juice after essence filter, ultrafiltration also can be made into concentrated seed melon juice, promptly with 10-12 ten thousand unit molecular weight cut offs melon juice being carried out ultrafiltration again purifies, make the pure juice yield about 65% of free from extraneous odour seed melon, concentrate with counter-infiltration or low temperature method for concentration again, unite membrane separation technique with counter-infiltration, be concentrated into 25-60 ° of BYX, melon juice aromaticity can keep more than 50%, gets part melon glue simultaneously, and is further refining to treat; Being concentrated into the solubility solid with the low temperature concentration method is 18 ± 1%, adopts the UHT ultra high temperature sterilization then, and sterilization temperature is 135 ℃ ± 1, time 3-5 second, promptly gets seed melon inspissated juice, pours into packing in the aseptic vacuum bag, storage.
3, a kind of process for purification of the glue of melon as claimed in claim 1 or 2 crude product, melon glue two parts that 99% melon glue crude product that it is characterized in that 99% melon glue crude product that ultrafiltration is leached or ultrafiltration leach and counter-infiltration leach mix, be concentrated into the 2-5% of melon meat, again the concentrate spray-drying is obtained melon glue powder, its degree of gelation is more than 180, yield is more than 3% of melon meat, 160 ℃ of inlet temperatures of spraying, 85 ℃ of outlet temperatures.
4, a kind of low sugar health drink of utilizing the pure juice modulation of seed melon of claim 1 or 2 described method preparations is characterized in that this beverage is made in proportion by following component:
The pure juice 10-80% of 100% seed melon
White sugar 3-10%
Acid 0.005-0.35%
Spices 0.001-0.3%
Ethyl maltol 0.0001-0.03%
Natural colouring matter 0.0001-0.1%
Stablize thickener 0.001-0.3%
Quality improver 0.005-0.2%
Seed melon color stabilizer 0.01-0.5%
Sweetener transfers to agreeable to the taste
Pure water in addition absolutely.
5, a kind of bifid mushroom type beverage that utilizes the pure juice modulation of seed melon of claim 1 or 2 described method preparations is characterized in that it is made in proportion by following component:
The pure juice 10-80% of 100% seed melon
Bifid mattress subtype compound sugar 0.5-30%
Acid 0.01-0.35%
Spices 0.001-0.3%
Natural colouring matter 0.0001-0.1%
Stablize thickener 0.001-0.3%
Quality improver 0.005-0.2%
Seed melon color stabilizer 0.01-0.5%
Sweetener transfers to agreeable to the taste
Pure water in addition absolutely.
6, a kind of nutrition seed melon juice milk that utilizes the pure juice preparation of seed melon of claim 1 or 2 described method preparations is characterized in that it is made in proportion by following component:
The pure juice 10-80% of 100% seed melon
Skimmed milk 5-80%
White sugar 1-12%
Sweetener 0.001-0.5%
Acid 0.001-0.6%
Stabilizing agent 0.01-0.5%
Lecithin 0.001-2%
Vitamin C 0.01-0.5%
Ethyl maltol 0.00001-0.005%
Pure water in addition absolutely
7, a kind of skin moisten fair complexion cream that utilizes the pure juice preparation of seed melon of claim 1 or 2 described method preparations is characterized in that it is made in proportion by following component:
The pure juice 5-45% of 100% seed melon
Silk peptide 1-15%
Seabuckthorn Oil 0.1-2%
Tristerin 0.5-15%
Lanolin 0.5-10%
Olive oil 0.1-3%
Glycerine 1-10%
Anticorrisive agent 0.01-2%
Antioxidant 0.01-2%
Essence 0.005-1%
Distilled water in addition absolutely.
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| CN 02143027 CN1240316C (en) | 2002-09-12 | 2002-09-12 | Method for preparing pure seed water melon juice and series products thereof |
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| CN 02143027 CN1240316C (en) | 2002-09-12 | 2002-09-12 | Method for preparing pure seed water melon juice and series products thereof |
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| CN1240316C CN1240316C (en) | 2006-02-08 |
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| CN101919551A (en) * | 2010-05-24 | 2010-12-22 | 但建明 | The comprehensive utilization of seed watermelon wastes |
| CN101779807B (en) * | 2009-01-20 | 2012-07-11 | 杨文菊 | Watermelon juice drink and method for preparing same |
| CN102805395A (en) * | 2012-08-01 | 2012-12-05 | 河北旭诚农业科技股份有限公司 | Preparation method of ginger active water beverage |
| CN103005555A (en) * | 2012-12-11 | 2013-04-03 | 石河子大学 | Method for processing seed melon condensed juice |
| CN103385509A (en) * | 2013-07-10 | 2013-11-13 | 宁夏天瑞产业集团现代农业有限公司 | Seed melon condensed juice and preparation method of seed melon health drink |
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| CN103919077A (en) * | 2014-05-09 | 2014-07-16 | 新疆源森农业开发有限公司 | Seed-melon full powder and preparing method thereof |
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| CN101919551A (en) * | 2010-05-24 | 2010-12-22 | 但建明 | The comprehensive utilization of seed watermelon wastes |
| CN102805395A (en) * | 2012-08-01 | 2012-12-05 | 河北旭诚农业科技股份有限公司 | Preparation method of ginger active water beverage |
| CN103005555A (en) * | 2012-12-11 | 2013-04-03 | 石河子大学 | Method for processing seed melon condensed juice |
| CN103385509A (en) * | 2013-07-10 | 2013-11-13 | 宁夏天瑞产业集团现代农业有限公司 | Seed melon condensed juice and preparation method of seed melon health drink |
| CN103431473B (en) * | 2013-09-04 | 2014-12-17 | 宁夏林业研究所股份有限公司 | Prinsepia uniflora batal juice beverage and production process thereof |
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| CN103652714A (en) * | 2013-12-12 | 2014-03-26 | 甘肃靖远正生籽瓜科技有限公司 | Seed melon full-utilization processing production device and technology thereof |
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