CN118266575A - Sugar-free and heat-free rock candy-like compound sweetener and preparation method thereof - Google Patents

Sugar-free and heat-free rock candy-like compound sweetener and preparation method thereof Download PDF

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Publication number
CN118266575A
CN118266575A CN202311408375.7A CN202311408375A CN118266575A CN 118266575 A CN118266575 A CN 118266575A CN 202311408375 A CN202311408375 A CN 202311408375A CN 118266575 A CN118266575 A CN 118266575A
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China
Prior art keywords
sugar
zero
erythritol
stevioside
rock candy
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CN202311408375.7A
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Chinese (zh)
Inventor
闫晓辉
李青
刘继文
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Hebei Yitang Biotechnology Co ltd
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Hebei Yitang Biotechnology Co ltd
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Priority to CN202311408375.7A priority Critical patent/CN118266575A/en
Publication of CN118266575A publication Critical patent/CN118266575A/en
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Abstract

The invention belongs to the technical field of food additive processing, relates to the technical field of compound sweeteners, and in particular relates to a compound sweetener with zero sugar and zero heat and an appearance similar to rock sugar (namely, a zero calorie rock sugar) and a preparation method thereof. The product prepared by the invention can not only solve the daily sugar control requirement of people, but also solve the sweet taste requirement of the blocky rock candy without zero sugar and heat. Meanwhile, the modified sugar-free ice cream can be widely used as a food additive in the field of food processing, and breaks through the bottleneck that no 0-calorie ice cream exists at present and the development of 0-calorie products is limited. The preparation method comprises the steps of physically drying, mixing, heating, melting, entering a mould, cooling, forming and the like of erythritol and other sweeteners (one or more of stevioside, glucosyl stevioside and sucralose).

Description

Sugar-free and heat-free rock candy-like compound sweetener and preparation method thereof
Technical Field
The invention belongs to the technical field of food additive processing, relates to the technical field of compound sweeteners, and in particular relates to a compound sweetener with zero sugar and zero heat and an appearance similar to rock sugar (namely, a zero calorie rock sugar) and a preparation method thereof.
Background
The invention mainly relates to sweeteners such as erythritol, stevioside, glucosyl stevioside, sucralose and the like.
Erythritol is the only zero-calorie sugar alcohol mentioned by the national food safety standard GB28050 so far, is a natural sweetener, has the sweetness of 60-70% of sucrose, and is not digested and degraded by the human body due to the lack of enzymes capable of metabolizing erythritol, and is mostly excreted from urine through kidneys.
Steviol glycoside is a natural sweetener derived from stevia rebaudiana, its sweetness is 200-300 times that of sucrose, almost without calories.
The glucosyl stevioside is a food additive prepared from stevia rebaudiana Bertoni of Compositae by enzymatic glycosylation of stevioside extracted from stevia rebaudiana Bertoni, evaporating, concentrating, and spray drying. Its sweetness is 100-300 times that of cane sugar, almost has no heat quantity, and has the characteristics of no rising sugar.
The heat of the sucralose is almost zero, the sweetness is about 600 times of that of the sucrose, the sweetness is pure, the mouthfeel is close to that of white sugar, and the defects of obvious metallic taste, bitter taste, astringent taste and the like are avoided.
The prior art discloses less researches on the zero-calorie rock candy:
Chinese patent application CN202110410802 discloses a zero calorie candy for improving sweet taste performance of mogroside and a preparation method thereof.
First, this patent differs from the products and uses that this patent yields.
The patent is crystalline with good fluidity, and is a zero calorie sugar which is suitable for being directly sold in the market and replaces sucrose. As can be readily seen from the description, the zero-calorie sugar prepared by the patent is similar in appearance to sucrose and is used instead of sucrose. The product obtained by the method is similar to the crystal sugar in appearance. The specification and the size are between 100 and 500 mm, and the product used for replacing rock sugar is replaced.
Second, this patent differs from the method of manufacture of this patent.
The patent is characterized in that the zero-calorie sugar for improving the sweet taste performance of mogroside is obtained by compounding a high-power sweetener of momordica grosvenori and erythritol and granulating by boiling. The patent is prepared by mixing erythritol and other sweeteners (one or more of stevioside, glucosyl stevioside and sucralose) through physical drying, heating and melting, and cooling and molding in a mold.
Chinese patent application CN201911214034 discloses a method for melt co-crystallizing erythritol and high-intensity sweetener and the resulting product.
First, this patent differs from the product and method of preparation obtained in this patent.
The patent discloses a method for preparing a erythritol-high-power sweetener co-crystal by adding water into a high-power sweetener to prepare a suspension, and then adding the suspension into a melt crystallization device containing an erythritol solution to prepare an erythritol-high-power sweetener mixed solution, wherein the high-power sweetener is a combination of stevioside, sucralose and mogroside according to a mass ratio of 20-30:5-15:5-10. As can be seen from the above, the product components obtained by the patent are erythritol, stevioside, sucralose and mogroside. The product prepared by the patent is erythritol and other sweeteners (one or more of stevioside, glucosyl stevioside and sucralose). Thus, this patent is totally different from the product made by this patent.
Second, the patent is different from the product and process obtained by the patent.
The preparation method of the patent comprises the steps of firstly preparing erythritol solution, then adding water into high-power sweetener to prepare suspension, then slowly adding the prepared suspension into a melting crystallization device containing the erythritol solution to prepare erythritol-high-power sweetener mixed solution, and finally preparing erythritol-high-power sweetener cocrystal. The operation method is simple, and the preparation method is realized by the steps of heating and melting together after physical drying and mixing, and then cooling and molding in a mold. It follows that there is a significant difference in the preparation method.
Disclosure of Invention
The invention provides a compound sweetener (namely, zero calorie rock candy) with the appearance similar to rock candy and prepared from erythritol and other sweeteners (one or more of stevioside, glucosyl stevioside and sucralose) through the processes of physical drying, mixing, heating and melting, entering a mould, cooling and forming and the like, and a preparation method thereof. The product prepared by the invention not only can solve the sweet taste requirement of the blocky rock candy which has no sugar and no heat in daily sugar control life, but also can replace rock candy in food industry and widen the food products such as seasoned tea and the like.
The technical problems are realized by the following technical scheme.
(1) Adding erythritol and other sweeteners (one or more of stevioside, glucosyl stevioside and sucralose) into a stirring tank (V-shaped, three-dimensional, conical or horizontal mixing tank), and stirring and mixing thoroughly to obtain a compound mixture of erythritol and other sweeteners;
(2) Pouring the compound mixture prepared in the step (1) into a jacketed kettle or oven, controlling the temperature to be 110-125 ℃, and continuously stirring until the compound mixture is completely melted into liquid, so as to prepare a mixed solution of erythritol and other sweeteners;
(3) Injecting the mixed solution prepared in the step (2) into a forming die
(4) Cooling the mixed liquid in the mould to a solidification state through an air cooling tunnel
(5) Demolding the solidified and crystallized product to obtain the product
According to a preferred embodiment of the present invention, in step (1), the sweetener is: erythritol, stevioside and sucralose in a mass ratio of 99.5:0.3:0.2.
According to a preferred embodiment of the invention, in step (1), the mixing time is 18.+ -. 2min
According to a preferred embodiment of the present invention, in the step (2), the temperature is raised to 115.+ -. 5 °c
According to a preferred embodiment of the present invention, in the step (5), the erythritol-other sweetener co-crystal yield is 95 to 98%.
The invention has the technical advantages and effects that:
(1) The zero-calorie rock candy prepared by the invention not only has the appearance of the traditional rock candy, but also has the characteristics of 0 heat, caries resistance, no rising of sugar and the like which are not possessed by the common rock candy. Not only is suitable for people needing sugar control, but also is suitable for daily use of common consumers. Meanwhile, the modified sugar-free ice cream can be widely used as a food additive in the field of food processing, and breaks through the bottleneck that no 0-calorie ice cream exists at present and the development of 0-calorie products is limited.
(2) The manufacturing method is simple and easy to operate, low in equipment investment and suitable for large-scale industrial production.
(3) The invention improves the common water-soluble co-crystallization process, adopts a hot melt crystallization mode, can greatly improve the yield of the co-crystal and improves the economic benefit.
Description of the embodiments
The present invention will be described in further detail with reference to specific examples.
Examples
(1) Adding erythritol, stevioside, glucosyl stevioside and sucralose into a V-shaped mixing tank according to the proportion of 99.25:0.4:0.3:0.05, and fully mixing 18 min to obtain a compound mixture;
(2) Pouring the mixture in the step (1) into a jacketed kettle, slowly heating to 118 ℃ and starting stirring until the mixture is completely melted into liquid to prepare compound mixed liquid;
(3) And (3) injecting the mixed solution prepared in the step (2) into a rock candy mould through a casting machine, and cooling and forming to obtain a finished product of the rock candy with zero card.
Examples
(1) Adding erythritol and glucosyl stevioside into a biconical mixing tank according to the ratio of 99.6:0.4, and fully mixing 20 min to obtain a compound mixture;
(2) Pouring the mixture in the step (1) into a jacketed kettle, slowly heating to 120 ℃ and starting stirring until the mixture is completely melted into liquid to prepare compound mixed liquid;
(3) And (3) injecting the mixed solution obtained in the step (2) into a mould through a casting machine, and cooling to obtain the finished product of the zero-calorie rock candy.
Examples
(1) Erythritol, stevioside and glucosyl stevioside are respectively added into a horizontal mixing tank according to the proportion of 99.2:0.4:0.4, and are fully mixed to 19 min to prepare a compound mixture;
(2) Pouring the mixture in the step (1) into a jacketed kettle, slowly heating to 110 ℃, and starting stirring until the mixture is completely melted into liquid to prepare a compound mixed liquid;
(3) And (3) injecting the mixed solution prepared in the step (2) into a rock candy mould through a casting machine, and cooling and forming to obtain a finished product of the rock candy with zero card.
Examples
(1) Adding erythritol, glucosyl stevioside and sucralose into a three-dimensional mixing tank according to the proportion of 99.5:0.4:0.1, and fully mixing for 16min to obtain a compound mixture;
(2) Pouring the mixture in the step (1) into an oven, slowly heating to 112 ℃ and starting stirring until the mixture is completely melted into liquid to prepare compound mixed liquid;
(3) And (3) injecting the mixed solution prepared in the step (2) into a rock candy mould through a casting machine, and cooling and forming to obtain a finished product of the rock candy with zero card.

Claims (3)

1. A compound sweetener (namely, zero calorie rock candy) with the appearance similar to rock candy is characterized in that the specification and the size of the sweetener are between 100 and 500 mm, and the sweetener can be used instead of rock candy; the preparation method comprises the following steps: erythritol, other sweeteners (one or more of stevioside, glucosyl stevioside, and sucralose).
2. A zero calorie rock candy according to claim 1, wherein the other sweetener is added in an amount of 1 or less in total parts by weight. In the interval, the proportion can be adjusted within the national standard allowable range according to the requirements of sweetness, sweetness and application range in the processing or using process.
3. A process for preparing a zero calorie ice confection according to claims 1 and 2, which comprises the steps of:
(1) Adding erythritol and other sweeteners (one or more of stevioside, glucosyl stevioside and sucralose) into a stirring tank (V-shaped, three-dimensional, conical or horizontal mixing tank), and stirring and mixing thoroughly to obtain a compound mixture of erythritol and other sweeteners;
(2) Pouring the compound mixture prepared in the step (1) into a jacketed kettle or oven, controlling the temperature to be 110-125 ℃, and continuously stirring until the compound mixture is completely melted into liquid, so as to prepare a mixed solution of erythritol and other sweeteners;
(3) Injecting the mixed solution prepared in the step (2) into a forming die;
(4) Cooling the mixed liquid in the die to a solidification state through an air cooling tunnel;
(5) And demolding the solidified and crystallized product in the mold to obtain the zero-calorie rock candy.
CN202311408375.7A 2023-10-27 2023-10-27 Sugar-free and heat-free rock candy-like compound sweetener and preparation method thereof Pending CN118266575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311408375.7A CN118266575A (en) 2023-10-27 2023-10-27 Sugar-free and heat-free rock candy-like compound sweetener and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311408375.7A CN118266575A (en) 2023-10-27 2023-10-27 Sugar-free and heat-free rock candy-like compound sweetener and preparation method thereof

Publications (1)

Publication Number Publication Date
CN118266575A true CN118266575A (en) 2024-07-02

Family

ID=91649080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311408375.7A Pending CN118266575A (en) 2023-10-27 2023-10-27 Sugar-free and heat-free rock candy-like compound sweetener and preparation method thereof

Country Status (1)

Country Link
CN (1) CN118266575A (en)

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