CN102657303A - Sugar alcohol rock candy and preparation method - Google Patents
Sugar alcohol rock candy and preparation method Download PDFInfo
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- CN102657303A CN102657303A CN2012101797159A CN201210179715A CN102657303A CN 102657303 A CN102657303 A CN 102657303A CN 2012101797159 A CN2012101797159 A CN 2012101797159A CN 201210179715 A CN201210179715 A CN 201210179715A CN 102657303 A CN102657303 A CN 102657303A
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Abstract
The invention relates to a novel rock candy, and in particular relates to a sugar alcohol rock candy, which belongs to the field of food or functional food. The preparation method of the sugar alcohol rock candy comprises the following steps of: adopting sugar alcohol, preferably preferential xylitol, erythritol or isomaltitol, re-dissolving the sugar alcohol, cleaning and processing the sugar alcohol, and recrystallizing the sugar alcohol to obtain the large-particle crystallized sugar. According to the sugar alcohol rock candy, the defects of rock cane candies, such as high heat quantity and easiness in causing hyperglycemia, obesity and decayed teeth can be overcome to a certain extent. The recrystallized sugar alcohol rock candy has the advantages of high purity, no impurities, high sweetness, good taste and flavor, non-deterioration, easiness in storing, carrying, and convenience in eating.
Description
The application for the applying date be that April 15, application number in 2009 are 200910301572.2, name is called the dividing an application of application for a patent for invention of " a kind of sugar alcohol crystal sugar ".
Technical field
The present invention relates to a kind of novel crystal sugar, be specifically related to a kind of sugar alcohol crystal sugar, belong to food, functional food or healthy food field.
Background technology
Rock sugar (Rock Sugar) be granulated sugar through dissolve again, the peace and quiet large particle crystal of handling the back recrystallization and making is sugared.Two kinds in monocrystal rock sugar and polycrystal rock sugar arranged, and the polycrystalline rock sugar is claimed box rock sugar, old rock sugar again.Rock sugar is transparent or semitransparent shape.
Rock sugar is divided into two kinds of sugar candy and brown sugar in pieces (also have a kind of light gray rock sugar, but less production and edible) again on the color.
Rock sugar is that granulated sugar is compared with the raw material of making it, seem physical change or change in size, but essential change has taken place its character, and rock sugar has unexistent many advantages of granulated sugar and health-care efficacy:
1, purity is higher:
The purity of granulated sugar is up to 99.5%, and rock sugar purity contains impurity hardly near 100% (reaching 99.99%).Therefore rock sugar is the purest sucrose.
2, sugariness is higher:
Because the purity of rock sugar is higher than granulated sugar, and in recrystallization process, the crystallization water lacks than granulated sugar, sugared content is just higher, thereby rock sugar is much sweeter than granulated sugar, and rock sugar is the sweetest sucrose.
3, local flavor is better:
Rock sugar is very purely sweet, belongs to pure sweet, agreeably sweet; And granulated sugar is prone to produce acid because of impure, and its sweet taste is being mingled with tart flavour.
4, easy storing more, not perishable:
Rock sugar is impure hardly, therefore is difficult for moisture absorption, does not give birth to tart flavour, not perishable, is easier to preserve than granulated sugar.
5, rock sugar has good health-care efficacy, and granulated sugar does not then have:
The rock sugar flavor is sweet; The effect of tonifying middle-Jiao and Qi, Yin-nourishing and body fluid promoting are arranged, moisten the lung and relieve the cough, turbid and stomach falling in clearing heat and detoxicating, beauty treatment, relieve sore throat; The sharp larynx of phlegm, tasty and refreshing appetizing clearly; Benefit diseases such as controlling pharyngalgia dry, hypertension, be taken as the good medicine of curing cold, receive liking of consumer widely at many national rock sugar.
Rock sugar also is used to make healthy food, like rock sugar white fungus, stewed lotus seeds with sugar candy custard, rock sugar tea, pork joint stewed with rock sugar etc.
Except that above-mentioned advantage, the cube structure of rock sugar, more convenient in the use with respect to the fine particle of granulated sugar, such as the sweetener as food such as coffee, cocoa, tea, milk, beverages, rock sugar more people is accepted.Use sugar cube or rock sugar when drinking coffee, almost become fixed pattern with cocoa.And, it is believed that when coffee for drinking, cocoa, tea, milk, beverage, use more fashion of rock sugar, the local flavor of beverage is better.
But the shortcoming of rock sugar is also very outstanding, owing to be sucrose still, its heat is high, is prone to rising blood sugar, and fat and carious tooth is prone to cause fat.Even many people's hobby rock sugar still feel concern to its high heat,, also limited the scope of application of rock sugar thus especially for the diabetic.In the general superfluous modern society of nutrition, the absorption of the strict control sucrose of many people, then use the substitute of sugar or sweetener low in calories.
Substitute as sucrose and other high heat carbohydrates; The advantage of sugar alcohol is more outstanding; Its heat is low, and physiological function is more remarkable, the existing in the world trend with the sugar alcohol substituting saccharose; The sugar alcohol product that with the xylitol is sign at home has been widely used in chewing gum and other food, and is the recognition and acceptance of consumer institute.
Sugar alcohol (sugar alcohol) is one type of polyalcohol, is also referred to as multi-sugar alcohol, is the sweetener of natural health, belongs to carbohydrate.Sugar alcohol exists in many plants, but very micro-.The commodity sugar alcohol be with plant do that raw material processing is produced, amylofermentation or reduce with corresponding mono-and di-saccharides makes.Mainly contain xylitol, antierythrite, isomalt, maltitol, threitol, lactitol, D-sorbite, mannitol etc.
Sugar alcohol is not only the sweetener of nutritious value, also has wonderful medical treatment and health-care efficacy:
1, has azymic property, do not utilized, can suppress the generation of streptococcus and acid, can effectively prevent carious tooth by caries bacteria and oral bacteria fermentation;
2, heat is extremely low, only can be utilized by slow absorption or part in vivo; Sugar alcohol can be independent of insulin at the human body intracellular metabolic to carry out, and can not cause blood glucose value after edible rises, but can permeate through cell membranes by the tissue absorption utilization, can be used as diabetes patient's sweetener, nutritious supplementary pharmaceutical and auxiliary therapeutical agent;
3, have weight losing function, because of the heat of sugar alcohol is extremely low, do not cause obesity, the sugar alcohol that has such as the heat of antierythrite approach zero.
4, sugar alcohol is not degraded by the enzyme in the body, can promote the Oilgosaccharkdes growth, keeps the intestinal microecology balance;
5, promoting liver glycogen synthetic, improve liver function and AFL, is hepatitis concurrent disease patient's desirable assistant.
The purity of commodity sugar alcohol is up to 99.5% at present, makes the concentrated reflection that is able to of its health-care efficacy.Yet sugar alcohol is powder crystal or fine particle crystal, eat, carry and preservation aspect have some defectives.
For overcoming its defective, some companies have done many effort:
The one, with xylitol be pressed into sugar cube with satisfy coffee for drinking, cocoa so that drink tea use sugared demand, like the xylitol sugar cube of packet header, Inner Mongol Zheng Bei sugar industry company, it is introduced that its product is well received, especially abroad market;
The 2nd, sugar alcohol is brewed into fruit drops with other raw materials, to satisfy the facility of using.As: green " the special xylitol fruit drops of handwoven cloth ", " xylitol fruit drops ", " the xylitol fruit drops " of the auspicious Food Co., Ltd of Shijiazhuang City wealth of the international melland of Korea S that gets food Co., Ltd in Beijing.
Really, xylitol sugar cube and xylitol fruit have solved the problem of carrying with instant, especially meet people's use or food custom.But the deficiency that has some aspect equally:
1, with regard to the xylitol sugar cube, its shortcoming is:
Generally only when drinking coffee, use, under other occasions and state, use then limited with cocoa.Think traditionally and explain that in fact sugar cube can not work as candy and contain food or suck food, because sugar cube density is little, hardness is low, and inlet promptly looses, and one suckes promptly and changes, and the mouthfeel of no fruit drops does not have the continuation that in mouth, retains yet.And sugar cube weight is generally 4.5 gram/grains, and volume is bigger, the inlet difficulty.
2, with regard to the xylitol fruit drops, its defective is:
(1) sugar alcohol is to a certain degree destroyed or loss:
Sugar alcohol is processed into fruit drops to be needed to stir off through long-time high temperature, and purpose is the moisture that eliminates in the syrup, and its sugar cook temperature is up to 165 ℃, and sugar alcohol will pyrogenetic reaction take place and generate caramel, takes place to decompose and conversion reaction generation invert sugar.And the xylitol fruit drops has all added citric acid, in high temperature sugar cook process, and the destruction of more having aggravated sugar alcohol.
(2) manufacturing cost is high, and technology is comparatively numerous and diverse:
Making fruit drops will be through stirring off, tie rod, cutting moulding or water operation such as mold forming, and energy consumption is many, and occupied ground is big.
3, short sweetness:
Xylitol sugar cube and sugar alcohol fruit drops, short sweetness.The sugariness of sugar alcohol generally is lower than sucrose, is 100% in the sugariness of sucrose, and the sugariness of sugar alcohol is: xylitol is more than 90%; Antierythrite 70%～80%; Isomalt 45%～65%, maltitol 80%～95%, mannitol 55%～70%, D-sorbite 48%～60%, lactitol 30%～40%.Because sugariness is lower than sucrose, perhaps people's selection being bought to a certain extent has certain influence.
For overcoming the above-mentioned serial shortcoming of sucrose rock sugar, xylitol sugar cube and xylitol fruit drops, and keep, use for reference and the advantage of expansion rock sugar, the present invention provides a kind of novel crystal sugar, i.e. sugar alcohol crystal sugar.
Up to the present, do not see the report of sugar alcohol crystal sugar as yet.
Summary of the invention
First purpose of the present invention provides a kind of novel crystal sugar, i.e. sugar alcohol crystal sugar.
Second purpose of the present invention provides the application of sugar alcohol in the preparation rock sugar.
The 3rd purpose of the present invention provides the preparation method of novel crystal sugar.
This realizes the foregoing invention purpose, and the present invention at first provides a kind of novel crystal sugar.
Technical scheme of the present invention is following:
A kind of novel crystal sugar is that main component is sugared through the large particle crystal that dissolving again, peace and quiet processing, recrystallization make by carbohydrate, it is characterized in that said rock sugar contains the component of following weight ratio:
Granulated sugar: 0%～95%
Sugar alcohol: 5%～100%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 10%～90%
Sugar alcohol 10%～90%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 15%～85%
Sugar alcohol 15%～85%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 20%～80%
Sugar alcohol 20%～80%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 30%～70%
Sugar alcohol 30%～70%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 35%～65%
Sugar alcohol 35%～65%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 40%～60%
Sugar alcohol 40%～60%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 45%～55%
Sugar alcohol 45%～55%
Rock sugar of the present invention, contain the component of following weight ratio:
Granulated sugar 50%
Sugar alcohol 50%
Rock sugar of the present invention, contain the component of following weight ratio:
Sugar alcohol 100%
Rock sugar of the present invention, the weight of every rock sugar crystal are not less than 0.1 gram.0.1 gram/grain belongs to the bulky grain crystal with respect to the fine particle crystal or the powder crystal of raw material.
Rock sugar of the present invention, more excellent is that the weight of every rock sugar crystal is not less than 0.2 gram.
Rock sugar of the present invention, more excellent is that the weight of every rock sugar crystal is not less than 0.3 gram.
Rock sugar of the present invention, more excellent is that the weight of every rock sugar crystal is not less than 0.6 gram.
Rock sugar of the present invention, optimum is that the weight of every rock sugar crystal is not less than 0.9 gram.
Rock sugar of the present invention comprises monocrystal rock sugar, polycrystal rock sugar.
Said monocrystal rock sugar, i.e. monocrystal sugar alcohol crystal sugar (Monocrystal Rock Sugar Alcohol) is meant the sugar alcohol crystal sugar of single crystal.Monocrystal rock sugar is as of the present invention preferred.
Said polycrystal rock sugar, i.e. polycrystal sugar alcohol crystal sugar (Multi-crystal Rock Sugar Alcohol) is by many monoclinic crystals and gather the bulk sugar alcohol crystal sugar that forms.
Rock sugar of the present invention, said rock sugar are the polycrystalline faceted crystal.
Rock sugar of the present invention, said rock sugar comprise regular cubic crystal or irregular cubic crystal.
Rock sugar of the present invention, said rock sugar comprise transparence crystal or translucent crystal.
Rock sugar of the present invention, said sugar alcohol comprises xylitol, antierythrite, isomalt, maltitol, threitol, lactitol, D-sorbite or mannitol.
Rock sugar of the present invention, preferably, said sugar alcohol comprises xylitol, antierythrite, isomalt.
Isomalt is called Palatinitol or hydroxyl isomaltulose again.
Rock sugar of the present invention, said granulated sugar meaning is a general reference, comprises white granulated sugar, brown sugar; Also comprise cotton white sugar.
Rock sugar of the present invention also can contain high sweetener as required.The purpose that makes rock sugar contain high sweetener is in order to overcome the not high limitation of sugar alcohol crystal sugar sugariness.
Said high sweetener is also referred to as high sweetener, comprises Sucralose, steviol glycoside, stevia rebaudianum disaccharide glycosides, honey element, acesulfame potassium, Aspartame, dihydrochalcone, glycyrrhizin, Momordia grosvenori aglycone, sweet tea glycosides etc.
Rock sugar of the present invention, the weight content of said high sweetener in rock sugar comprises 0.001%～5%.
Rock sugar of the present invention, the high sweetener weight content in rock sugar comprises 0.01%～3%.
Rock sugar of the present invention, the high sweetener weight content in rock sugar comprises 0.01%～2%.
Rock sugar of the present invention, the high sweetener weight content in rock sugar comprises 0.02%～1%.
Rock sugar of the present invention comprises every rock sugar is packed separately, particularly every monocrystal rock sugar is packed separately, provides as fruit drops.
For realizing the foregoing invention purpose, the present invention provides the application of sugar alcohol in the preparation rock sugar.
Technical scheme of the present invention: the application of sugar alcohol in the preparation rock sugar.
The application of said sugar alcohol in the preparation rock sugar is meant raw material the application in preparation rock sugar of sugar alcohol as rock sugar.
Application of the present invention, the carbohydrate that will comprise sugar alcohol through dissolve again, peace and quiet processing, recrystallization make large particle crystal sugar, i.e. rock sugar.
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 0%～95%
Sugar alcohol 5%～100%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 10%～90%
Sugar alcohol 10%～90%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 15%～85%
Sugar alcohol 15%～85%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 20%～80%
Sugar alcohol 20%～80%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 30%～70%
Sugar alcohol 30%～70%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 35%～65%
Sugar alcohol 35%～65%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 40%～60%
Sugar alcohol 40%～60%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 45%～55%
Sugar alcohol 45%～55%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Granulated sugar 50%
Sugar alcohol 50%
Application of the present invention, contain the component of following weight ratio in the said rock sugar:
Sugar alcohol 100%
Application of the present invention, the weight of every rock sugar crystal are not less than 0.1 gram.0.1 gram/grain belongs to the bulky grain crystal with respect to the fine particle crystal or the powder crystal of raw material.
Application of the present invention, more excellent is that the weight of every rock sugar crystal is not less than 0.2 gram.
Application of the present invention, more excellent is that the weight of every rock sugar crystal is not less than 0.3 gram.
Application of the present invention, more excellent is that the weight of every rock sugar crystal is not less than 0.6 gram.
Application of the present invention, optimum is that the weight of every rock sugar crystal is not less than 0.9 gram.
Application of the present invention, said rock sugar comprise monocrystal rock sugar, polycrystal rock sugar.
Monocrystal rock sugar is as of the present invention preferred.
Said polycrystal rock sugar is by many monoclinic crystals and gathers the bulk rock sugar that forms.
Application of the present invention, said rock sugar are the polycrystalline faceted crystal.
Application of the present invention, said rock sugar comprise regular cubic crystal or irregular cubic crystal.
Application of the present invention, said rock sugar comprise transparence crystal or translucent crystal.
Application of the present invention, said sugar alcohol comprises xylitol, antierythrite, isomalt, maltitol, threitol, lactitol, D-sorbite or mannitol.
Application of the present invention, the preferred xylitol of said sugar alcohol, antierythrite, isomalt.
Isomalt is called Palatinitol or hydroxyl isomaltulose again.
Application of the present invention, said granulated sugar meaning is a general reference, comprises white granulated sugar, brown sugar; Also comprise cotton white sugar.
Application of the present invention also contains high sweetener in the said rock sugar.
The purpose that contains high sweetener is in order to overcome the not high limitation of sugar alcohol crystal sugar sugariness.
Said high sweetener is also referred to as high sweetener, comprises Sucralose, steviol glycoside, stevia rebaudianum disaccharide glycosides, honey element, acesulfame potassium, Aspartame, dihydrochalcone, glycyrrhizin, Momordia grosvenori aglycone, sweet tea glycosides etc.
Application of the present invention, the weight content of said high sweetener in rock sugar comprises 0.001%～5%.
Application of the present invention, the weight content of said high sweetener in rock sugar comprises 0.01%～3%.
Application of the present invention, the weight content of said high sweetener in rock sugar comprises 0.01%～2%.
Application of the present invention, the weight content of said high sweetener in rock sugar comprises 0.2%～1%.
Application of the present invention comprises every rock sugar is packed separately, particularly every monocrystal rock sugar is packed separately, provides as fruit drops.
For realizing the foregoing invention purpose, the present invention provides a kind of preparation method of novel crystal sugar.
The production of rock sugar starts from the Han dynasty, can rule of thumb can granulated sugar be processed rock sugar at that time.According to record, there is a Miss who is named as Japan in the Qing Dynasty, is the slave girl in a big sugared mill.Once, when she had ladled out one bowl of syrup silently and is just preparing to drink, owner had returned, and she pours syrup into the lard jar in a hurry, and it is hidden in rick, on top puts a little cavings again and covers.Spent several days, when the lard jar was held in both hands out by Japan, the inside but covered with the thing of many quartzy appearance, breaks inlet into pieces, and is hard crisp and pure sweet, and its taste surpasses white sugar.This strange existing picture has been said and has gone out that many people follow the prescribed rules by Japan, because of the sugar likeness in form ice of making, and flavor as honey, people just are called rock sugar to it.
Through the effort in successive dynasties, the crystal sugar production technology is very ripe, and its principle is: make the liquid glucose supersaturation, make and fine-grain is slowly separated out from liquid glucose, make the fine-grain deposition that folds, adhere to or polymerization on crystal seed or nucleus, crystal is grown up gradually.Comprise two kinds of methods: decrease temperature crystalline, evaporative crystallization.
The principle of decrease temperature crystalline: temperature reduces, and the solubility of sugar juice reduces, and unnecessary is that undissolvable sugar will be separated out.
The principle of evaporative crystallization: under the constant temperature situation, the moisture in the evaporating liquid, the sugar in the supersaturated solution will be separated out.
In crystal sugar production, this in two state generally be to intersect to exist, existing cooling also has evaporation, if two kinds of methods are used well, can accelerate growing the grain speed, shortens the production cycle.Two or more different components are folded simultaneously, crystallize into eutectic.
On the concrete technology of crystal sugar production, two kinds of routes are arranged:
First kind is hanging wire crystallization growing the grain; The saturated sugar juice that is about to heat is slowly poured in the container that hangs with thin cotton thread; The slow in a few days crystallisation by cooling of warp centers on cotton thread formation and brings into bulky grain crystal or bulky crystal up in crystallisation chamber, and its product majority is the polycrystal rock sugar.
Second kind is to throw in the crystal seed growing the grain, promptly in a crystallisation vessel, puts into the saturated liquid glucose of heat, drops into quantitative crystal seed and in swinging chute, slowly lowers the temperature while swinging, and crystal grain is brought up, forms monocrystal rock sugar.
The preparation method of a kind of novel crystal sugar of the present invention, production principle, process route and the preparation of using for reference existing sucrose rock sugar, bulky grain crystal, i.e. sugar alcohol crystal sugar are cultivated in the saccharide solution crystallization that will contain sugar alcohol.
Technical scheme of the present invention:
A kind of preparation method of novel crystal sugar; Comprise preparation sugar alcohol solution, removal of contamination, make the sugar alcohol solution supersaturation; It is characterized in that: also be included in the crystallization process; Make crystal seed or/and the crystallization inducer exists in the supersaturation sugar alcohol solution, crystallization temperature is not less than 45 ℃, and crystallization time is no less than 48 hours.
Preparation method of the present invention, said " crystallization temperature is not less than 55 ℃ " comprising: make the supersaturation sugar alcohol solution never be higher than 120 ℃ and be reduced to 45 ℃ lentamente, reduce by 5 ℃～10 ℃ at every turn, and keep a period of time in this temperature range.
Preparation method of the present invention, said " crystallization temperature is not less than 45 ℃ " comprises and is not less than 50 ℃.
Preparation method of the present invention, said " crystallization temperature is not less than 45 ℃ " comprises and is not less than 55 ℃.
Preparation method of the present invention, said " crystallization temperature is not less than 45 ℃ " comprises and is not less than 60 ℃.
Preparation method of the present invention, said " crystallization temperature is not less than 45 ℃ " comprises and is not less than 65 ℃.
Preparation method of the present invention, said " crystallization temperature is not less than 45 ℃ " comprises and is not less than 70 ℃.
Preparation method of the present invention, said " crystallization temperature is not less than 45 ℃ " comprises and is not less than 75 ℃.
Preparation method of the present invention, said " crystallization temperature is not less than 45 ℃ " comprises and is not less than 80 ℃.
Preparation method of the present invention, said " crystallization time is no less than 48 hours " comprises that crystallization time is no less than 72 hours.
Preparation method of the present invention, said " crystallization time is no less than 48 hours " comprises that crystallization time is no less than 96 hours.
Preparation method of the present invention, said " crystallization time is no less than 48 hours " comprises that crystallization time is no less than 120 hours.
Crystallization time is long more, and the crystal of generation is big more, as the sugar alcohol crystal sugar of commodity form, is good with appropriateness as required.General crystallization time is 4 to 8 days.
Preparation method of the present invention, said crystal seed comprises: the fritter rock sugar of preparation, the particle that smashes of ice making sugar in advance.
Preparation method of the present invention, said crystallization inducer comprises: cotton thread.The edge laterally and/or vertically is provided with many cotton threads in crystallisation vessel, as nucleus; Or crystal seed tied up with continuous line hang in the supersaturation sugar alcohol solution, hang completely many lines that are tied with crystal seed in the container.
Preparation method of the present invention also comprises and uses the monocrystal rock sugar mould, the mould of right quantity is arranged in the crystallizer,
Place a crystal seed in each mould, crystallizablely go out size and the consistent relatively monocrystal rock sugar of shape.
Preparation method of the present invention, said " removal of contamination ", its method comprises adding liquid gel solution, filters then.Impurity in gel ability inclusion, the adhesion sugar alcohol solution removes through filtering then.
Said liquid gel solution comprises saturated alum solution, egg white water (egg white of an about egg or duck's egg adds 0.5 kilogram～3 kg of water and is modulated into) or other liquid protein solution.
Alum is a kind of gel in water, and is identical with rock sugar preparation method's of the present invention removal of impurities principle with alum removal of impurities water purification.
Liquid protein, commonly egg white can solidify after the heating in rapid sex change, and impurity is wrapped up or is complexed to wherein, and after the filtration, the impurity of sugar alcohol solution is eliminated.
In addition, in the rock sugar processing, also useful limewash removal of impurities, but seldom be used.
At present, the production of rock sugar industrialization, many manufacturers have accumulated abundant manufacturing experience.Produce rock sugar with special equipment, can accomplish in general three days to seven days.Each crystallizer (jar) can produce the ton rock sugar (the ZW-1.2 type monocrystal rock sugar machine single like metallic structure factory of Guan County, Hebei ACE Semi can go out 1.2 tons of finished product monocrystal rock sugars; ZW-1.5 type monocrystal rock sugar machine single can go out 1.5 tons of finished product monocrystal rock sugars), the rock sugar pick-up rate is 82%～90%.
In addition, some Chinese patents also disclose the crystal sugar production method, and rock sugar equipment:
95117483.5 new monocrystal rock sugar working system
85102997 process for crystalization of crystal sugar
98120018.4 production technology of colour sandwiched single-crystal sugar and products thereof
97111940.6 the working system of a new monocrystal rock sugar, white granulated sugar
200410019821.6 Rock candy with rod and production method thereof
200410021671.2 transparent single crystal crystal sugar production method
200710059226.9 health care tea crystal sugar
200710059227.3 green tea health-care crystal sugar
90222946.X the convertible rock sugar jar of back shaft
85204873 self-tipping type monocrystal rock sugar crystallizing tanks
94204966.7 the vacuum plant of monocrystal rock sugar production equipment
97250454.0 monocrystal rock sugar crystallizer
Preparation method of the present invention, more excellent is to utilize existing rock sugar machine and equipment, thereby make the preparation of sugar alcohol crystal sugar and produce easier, faster, have more scale and industrialization.
Crystal sugar production special equipment, its core are crystallisation vessel (crystallizer or crystallizing tanks), and it can control temperature, water evaporates, vacuum.Many factories provide this kind equipment, like monocrystal rock sugar equipment, the polycrystalline rock sugar equipment of Shanxi Jia Wang candy machinery plant production; The special equipment of the monocrystal rock sugar of Tai Shipinjixiechang is driven in the Zhucheng, Shandong; The monocrystal rock sugar machine of Guan County, Hebei province metallic structure factory; The icing machine production line of Guan County, Hebei province prosperous metal structure Co., Ltd; The monocrystal rock sugar complete set of equipments of metallic structure factory of Guan County, Hebei province ACE Semi, polycrystal rock sugar complete set of equipments etc.
Effect of the present invention
Sugar alcohol crystal sugar of the present invention can overcome the shortcoming of sucrose rock sugar, xylitol sugar cube and xylitol fruit drops to a great extent, keeps, uses for reference and the advantage of expansion sucrose rock sugar:
1, sugar alcohol crystal sugar of the present invention; Can overcome to a great extent existing sucrose rock sugar heat high, be prone to rising blood sugar, the shortcoming of be prone to cause fat fat and carious tooth; Embody and given prominence to sugar alcohol low in calories, the blood sugar that do not raise, be difficult for causing fat fat, the outstanding characteristics of unlikely carious tooth.
2, sugar alcohol crystal sugar of the present invention can overcome the shortcoming that existing xylitol sugar cube can not contain food, suck food as fruit drops.Sugar alcohol crystal sugar of the present invention contains food except can be used as fruit drops, suckes the food, also can be used as coffee, cocoa and tea-drinking with sugar.And sugar alcohol crystal sugar contains food, suckes food as fruit drops, when sugar alcohol dissolves in mouth, can absorb a large amount of heats, gives refrigerant, salubrious, fresh and sweet impression.
3, sugar alcohol crystal sugar of the present invention can overcome the drawback that has the xylitol fruit drops now: sugar alcohol composition destruction and conversion that the long-time high temperature of (1) xylitol fruit drops is stirred off and caused, and sugar alcohol crystal sugar boils without high temperature, can make at lower temperature; (2) xylitol fruit drops technology is numerous and diverse, big energy-consuming, and occupation of land is many, so cost is high; And sugar alcohol crystal sugar technology is simple and direct, it is few to consume energy less, take up an area of, and the sugar alcohol crystal sugar of each crystallizing tank production is in ton.
4, sugar alcohol crystal sugar of the present invention can overcome sugar alcohol sugar cube, sugar alcohol fruit drops even the low shortcoming of raw material sugar alcohol sugariness, and sugar alcohol crystal sugar is as the product of recrystallization, and its purity is near 100%, and contains the crystallization water still less, so sugariness is higher.
5, sugar alcohol crystal sugar of the present invention can overcome the raw material sugar alcohol, xylitol sugar cube impurity content is many, and it is many to contain the crystallization water; Be prone to acidifying, cannot say for sure the shortcoming of depositing, the sugar alcohol crystal sugar purity of recrystallization contains impurity hardly near 100%; Contain the seldom crystallization water, therefore not perishable, be easier to preserve.
6, sugar alcohol crystal sugar of the present invention; Can overcome the low shortcoming of raw material sugar alcohol sweet taste degree to a certain extent, improve the sugariness of sugar alcohol, because sugar alcohol crystal sugar is impure hardly; Its purity is near 100%; And contain the crystallization water still less than raw material sugar alcohol, thus addition sugariness, also increased mouthfeel and local flavor.
Sugar alcohol crystal sugar of the present invention; Both made full use of pure, the agreeably sweet good taste of rock sugar sweet taste, good health-care efficacy and more the characteristics of easy storing; Be a kind of novel sugar alcohol rock sugar of consumer, it will be to liking rock sugar, or like sugar alcohol; Simultaneously the existing sucrose rock sugar heat of worry consumer, especially diabetic high, that be prone to get fat provide that heat is low, mouthfeel good, health-care efficacy is good the functional Sugar Alcohol rock sugar.And access, use, carry all more convenient.
Sugar alcohol crystal sugar of the present invention both can be used as candy, also can be used as the rock sugar that also has physiological function, and it is that the useful of existing sucrose rock sugar replenished.
Industrial applicability
The production technology of raw material sugar alcohol is ripe, and the product from many factories is arranged; As for the manufacturing of rock sugar, then simpler and more direct reliable.With the sugar alcohol is feedstock production sugar alcohol crystal sugar of the present invention, and existing common rock sugar technology and rock sugar equipment can be realized.The present invention has enlarged the range of application of sugar alcohol, has improved its exploitation and has been worth, and has also upgraded this traditional product of rock sugar simultaneously, has promoted the effect of rock sugar.In a word, prepare rock sugar with sugar alcohol, technology is simple, and raw material is easy to get, and added value is high, has industrial applicibility.
The specific embodiment
The present invention provides but is not limited to following embodiment:
Embodiment 1
(1) 6 kilograms of xylitols, 4 kilograms of inputs of granulated sugar are filled in the jacketed pan of 2 to 4 kg of water (fills vegetable oil in the interlayer of pot); Heat, stir, boiled 3～5 minutes, raw material is dissolved fully.
(2) after the suitable cooling, add egg white water (egg white by two eggs adds the water modulation), stirring fully mixes it; Be heated to boiling once more, albumen is solidified fully; Remove by filter albumen and impurity while hot.
(3) solution after the removal of impurities is continued to heat to 95 ℃～100 ℃, transpiring moisture makes the solution supersaturation.
(4) supersaturated solution is poured in the crystallization basin that is provided with many cotton threads, the crystallization basin is positioned in the temperature control box that is warming up to 95 ℃ (temperature control box temperature-controlled precision ± 0.5 ℃); Thermostatical crystallization, temperature remain on 85 ℃～90 ℃.
Make temperature reduce about 5 ℃ after (5) 2 days, fall 5 ℃ later every day.
(6) through 7 days crystallization, take out crystal, cleaning, drying make the xylitol rock sugar, yield 69%.Major part is a polycrystal, and minority is a monocrystal.
Prepared rock sugar can be used as product, also can it be smashed, and selects moderate particle subsequent use as crystal seed.
Embodiment 2
(1) 6 kilograms of antierythrites, 4 kilograms of inputs of granulated sugar are filled in the jacketed pan of 2 to 4 kg of water (fills vegetable oil in the interlayer of pot); Heat, stir, boiled 3～5 minutes, raw material is dissolved fully.
(2) after the suitable cooling, add egg white water (egg white by two eggs adds the water modulation), stirring fully mixes it; Be heated to boiling once more, make protein coagulation; Remove by filter albumen and impurity while hot.
(3) solution after the removal of impurities is continued to heat to 95 ℃～100 ℃, transpiring moisture makes the solution supersaturation.
(4) supersaturated solution is poured in the crystallization basin that is provided with many cotton threads, the crystallization basin is positioned in the temperature control box that is warming up to 95 ℃ (temperature control box temperature-controlled precision ± 0.5 ℃); Thermostatical crystallization, temperature remain on 85 ℃～90 ℃.
Make temperature reduce about 5 ℃ after (5) 2 days, fall 5 ℃ later every day.
(6) through 7 days crystallization, take out crystal, cleaning, drying make the antierythrite rock sugar, yield 66%.Major part is a polycrystal, and minority is a monocrystal.
Prepared rock sugar can be used as product, also can it be smashed, and selects moderate particle subsequent use as crystal seed.
Embodiment 3
(1) 10 kilograms of inputs of xylitol are filled in the jacketed pan of 2 to 4 kg of water (fills vegetable oil in the interlayer of pot); Heat, stir, boiled 3～5 minutes, raw material is dissolved fully.
(2) add 0.1 kilogram of saturated alum solution, stir while adding, make abundant mixing; Remove by filter alum gel and impurity while hot.
(3) solution after the removal of impurities is continued to heat to 95 ℃～100 ℃, transpiring moisture makes the solution supersaturation.
(4) supersaturated solution is poured in the crystallizing tank that is provided with many cotton threads, crystallizing tank is positioned in the temperature control box that is warming up to 95 ℃ (temperature control box temperature-controlled precision ± 0.5 ℃); Thermostatical crystallization, temperature remain on 85 ℃～90 ℃.
Make temperature reduce about 5 ℃ after (5) 2 days, fall 5 ℃ later every day.
(6) through 7 days crystallization, take out crystal, cleaning, drying make the xylitol rock sugar, yield 63%.Major part is a polycrystal, and minority is a monocrystal.
Prepared rock sugar can be used as product, also can it be smashed, and selects moderate particle subsequent use as crystal seed.
Embodiment 4
(1) 6 kilograms of antierythrites, 4 kilograms of inputs of granulated sugar are filled in the jacketed pan of 2 to 4 kg of water (fills vegetable oil in the interlayer of pot); Heat, stir, boiled 3～5 minutes, raw material is dissolved fully.
(2) after the suitable cooling, add egg white water (egg white by two eggs adds the water modulation), stirring fully mixes it; Be heated to boiling once more, make protein coagulation; Remove by filter albumen and impurity while hot.
(3) solution after the removal of impurities is continued to heat to 95 ℃～100 ℃, transpiring moisture makes the solution supersaturation.
(4) supersaturated solution is provided with in the crystallization basin of many cotton threads, the crystallization basin is positioned in the temperature control box that is warming up to 95 ℃ (temperature control box temperature-controlled precision ± 0.5 ℃); Thermostatical crystallization, temperature remain on 85 ℃～90 ℃.
Make temperature reduce about 5 ℃ after (5) 2 days, fall 5 ℃ later every day.
(6) through 8 days crystallization, take out crystal, cleaning, drying make the antierythrite rock sugar, yield 61%.Major part is a polycrystal, and minority is a monocrystal.
Prepared rock sugar can be used as product, also can it be smashed, and selects moderate particle subsequent use as crystal seed.
Embodiment 5
(1) 10 kilograms of inputs of xylitol are filled in the jacketed pan of 2 to 4 kg of water (fills vegetable oil in the interlayer of pot); Heat, stir, boiled 3～5 minutes, raw material is dissolved fully.
(2) suitably after the cooling, add egg white water (adding the water modulation by the egg white of two eggs forms), stir it is fully mixed; Be heated to boiling once more, albumen is solidified fully; Remove by filter albumen and impurity while hot.
(3) solution after the removal of impurities is continued to heat to 95 ℃～100 ℃, transpiring moisture makes the solution supersaturation.
(4) supersaturated solution is poured in the crystallisation vessel, crystallisation vessel is positioned in the temperature control box that is warming up to 95 ℃ (temperature control box temperature-controlled precision ± 0.5 ℃), and in supersaturated solution, drop into the crystal seed of suitable quantity; Thermostatical crystallization, temperature remain on 85 ℃～90 ℃.
Reduce about 5 ℃ of temperature after (5) 2 days, lower the temperature about 5 ℃ later every day.
(6) through 7 days crystallization, take out crystal, cleaning, drying make the xylitol monocrystal rock sugar, yield 78%.
Embodiment 6
(1) 10 kilograms of inputs of antierythrite are filled in the jacketed pan of 2 to 4 kg of water (fills vegetable oil in the interlayer of pot); Heat, stir, boiled 3～5 minutes, raw material is dissolved fully.
(2) after the suitable cooling, add egg white water (egg white by two eggs adds the water modulation), stirring fully mixes it; Be heated to boiling once more, make protein coagulation; Remove by filter albumen and impurity while hot.
(3) solution after the removal of impurities is continued to heat to 95 ℃～100 ℃, transpiring moisture makes the solution supersaturation.
(4) supersaturated solution is poured in the crystallisation vessel, crystallisation vessel is positioned in the temperature control box that is warming up to 95 ℃ (temperature control box temperature-controlled precision ± 0.5 ℃), and in supersaturated solution, drop into the crystal seed of suitable quantity; Thermostatical crystallization, temperature remain on 85 ℃～90 ℃.
Reduce about 5 ℃ of temperature after (5) 2 days, lower the temperature about 5 ℃ later every day.
(6) through 7 days crystallization, take out crystal, cleaning, drying make the antierythrite monocrystal rock sugar, yield 74%.
Embodiment 7
(1) 400 kilograms of granulated sugar, 600 kilograms of inputs of xylitol are filled in the container of 30 to 40 kg of water.
(2) heat to 70 ℃～100 ℃, stir, raw material is dissolved fully.
(3) after an amount of cooling, add liquid protein water,, remove by filter impurity and albumen while hot with protein coagulation method complexing parcel impurity.
(4) solution after the removal of impurity is continued to heat to 95 ℃～120 ℃, transpiring moisture makes the solution supersaturation.
(5) supersaturated solution is imported the monocrystal rock sugar crystallizer, and drop into crystal seed, growing the grain.
(6) crystallization or growing the grain temperature remain on 85 ℃～95 ℃, and per two days lower the temperature 5 ℃～10 ℃.
(7) through 6 days crystallization, the crystal that generates is taken out from crystallizer, cleaning, drying make the xylitol monocrystal rock sugar.
(8) remove less crystal grain, choose crystal, weigh, pack, every bag of 0.5kg greater than 0.9 gram; Vanning, every case 20kg.
(9) will process solution again than small crystals, mother liquor and initiate granulated sugar and xylitol, accomplish the next batch crystallization.
Embodiment 8
(1) 350 kilograms of granulated sugar, 650 kilograms of inputs of antierythrite are filled in the container of 35 to 45 kg of water.
(2) heat to 70 ℃～100 ℃, stir, raw material is dissolved fully.
(3) after an amount of cooling, add liquid protein water,, remove by filter impurity and albumen while hot with protein coagulation method complexing parcel impurity.
(4) solution after the removal of impurity is continued to heat to 95 ℃～120 ℃, transpiring moisture makes the solution supersaturation.
(5) supersaturated solution is imported in the polycrystal crystalization of crystal sugar machine crystallization or growing the grain.
(6) crystallization or growing the grain temperature remain on 85 ℃～95 ℃, and per two days lower the temperature 5 ℃～10 ℃.
(7) through 7 days crystallization, the crystal that generates is taken out from crystallizer, suitable dimensions is pounded in cleaning, drying, makes antierythrite polycrystal rock sugar.
(8) weigh, pack, vanning, every case 20kg.
(9) will process solution again than small crystals, mother liquor and initiate granulated sugar and antierythrite, accomplish the next batch crystallization.
Embodiment 9
With 800 kilograms of xylitols as stated above, preparation xylitol monocrystal rock sugar is weighed, packs, is cased in the monocrystal rock sugar crystallizer.
Embodiment 10
With 800 kilograms of antierythrites as stated above, preparation antierythrite monocrystal rock sugar is weighed, packs, is cased in the monocrystal rock sugar crystallizer.
Embodiment 11
With 650 kilograms of 350 kilograms of xylitols, antierythrite as stated above, preparation xylitol monocrystal rock sugar is weighed, packs, is cased in the monocrystal rock sugar crystallizer.
Embodiment 12
With 350 kilograms of granulated sugar, 300 kilograms of xylitols, 350 kilograms of isomalts, as stated above, in the polycrystal crystallizer, process the polycrystal sugar alcohol crystal sugar, weigh, pack, case.
Embodiment 13
With 350 kilograms of granulated sugar, 300 kilograms of D-sorbites, 350 kilograms of mannitols, as stated above, preparation polycrystal rock sugar is weighed, packs, is cased in polycrystal crystalization of crystal sugar machine.
Embodiment 14
With 350 kilograms of granulated sugar, 650 kilograms of lactitols, as stated above, in the monocrystal rock sugar crystallizer, prepare monocrystal rock sugar, weigh, pack, case.
Embodiment 15
With 340 kilograms of granulated sugar, 630 kilograms of xylitols, 30 kilograms of yellow quartzs, as stated above, preparation monocrystal tea rock sugar is weighed, packs, is cased in the monocrystal rock sugar crystallizer.
Embodiment 16
With 340 kilograms of granulated sugar, 630 kilograms of xylitols, brilliant 30 kilograms of fruit, as stated above, preparation fruit monocrystal rock sugar is weighed, packs, is cased in the monocrystal rock sugar crystallizer.
Reference material:
QB/T 1173-2002 monocrystal rock sugar
QB/T 1174-2002 polycrystal rock sugar.
Claims (10)
1. a rock sugar is characterized in that, contains the component of following weight ratio in the said rock sugar: sugar alcohol 50%～100%, granulated sugar 50%～0%.
2. according to the said rock sugar of claim 1, it is characterized in that, contain the component of following weight ratio in the said rock sugar: sugar alcohol 65%～100%, granulated sugar 35%～0%.
3. according to claim 1 or 2 said rock sugar, it is characterized in that granulated sugar content is 0 in the said rock sugar.
4. according to claim 1 or 2 said rock sugar, it is characterized in that, contain sugar alcohol 100% (weight) in the said rock sugar.
5. according to claim 1 or 2 said rock sugar, it is characterized in that said sugar alcohol comprises xylitol, isomalt, antierythrite, maltitol, lactitol, D-sorbite or mannitol.
6. according to claim 1 or 2 said rock sugar, it is characterized in that the weight of every rock sugar crystal is not less than 0.2 gram, 0.3 gram, 0.6 gram or 0.9 gram.
7. novel crystal sugar; By carbohydrate is the large particle crystal sugar that main component makes through dissolving again, peace and quiet processing, recrystallization; It is characterized in that, contain the component of following weight ratio in the said rock sugar: sugar alcohol 50%～100% (weight), granulated sugar 50%～0% (weight); Or sugar alcohol 65%～100% (weight), granulated sugar 35%～0% (weight).Said sugar alcohol comprises xylitol, isomalt, antierythrite, maltitol, lactitol, D-sorbite or mannitol.
8. according to the said novel crystal sugar of claim 7, it is characterized in that granulated sugar content is 0 in the said rock sugar.
9. according to the said novel crystal sugar of claim 7, it is characterized in that, contain sugar alcohol 100% (weight) in the said rock sugar.
10. the preparation method of a rock sugar; Comprise preparation sugar alcohol solution, removal of contamination, make the sugar alcohol solution supersaturation; It is characterized in that: also be included in the crystallization process; Make crystal seed or/and the crystallization inducer exists in the supersaturation sugar alcohol solution, crystallization temperature is not less than 45 ℃, and crystallization time is no less than 48 hours.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6444044B1 (en) * | 1997-09-15 | 2002-09-03 | Nestec S. A. | Crystallization of sugars |
| GB2382038A (en) * | 2001-09-28 | 2003-05-21 | Danisco Sweeteners Oy | Melt crystallization of sugars and sugar alcohols |
| TW200829700A (en) * | 2007-01-09 | 2008-07-16 | Ling-Zhen Ceng | Low calorific sugar |
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2009
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6444044B1 (en) * | 1997-09-15 | 2002-09-03 | Nestec S. A. | Crystallization of sugars |
| GB2382038A (en) * | 2001-09-28 | 2003-05-21 | Danisco Sweeteners Oy | Melt crystallization of sugars and sugar alcohols |
| TW200829700A (en) * | 2007-01-09 | 2008-07-16 | Ling-Zhen Ceng | Low calorific sugar |
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