Special starch syrup for QQ sugar and preparation method thereof

A technology of starch syrup and amylase, applied in fermentation and other directions, can solve the problems of being unsuitable for diabetics and not having outstanding functionality, and achieve the effect of being conducive to impurity removal and high polysaccharide content

Inactive Publication Date: 2014-04-09
河南飞天生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that ordinary maltose syrup sugar is not suitable for diabetics and obese patients in the prior art and its functionality is not outstanding, the present invention provides a special starch syrup for QQ sugar and its preparation method. The special starch syrup for QQ sugar The content of sugar components is special, and it has special physiological functions, so it is suitable for diabetics, obese patients and infants; the production process route of this preparation method is more optimized and more economical

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] The preparation method of the special starch syrup for QQ sugar in this embodiment includes the following steps: (1) pulping and liquefaction: use deionized water to adjust the cornstarch milk to 17.5Bé, adjust the pH value to 5.5, and prepare the prepared cornstarch Add high temperature resistant α-amylase 0.4kg / tds to the milk, the first spraying temperature is 105°C, the first flashing temperature is 100°C, the second spraying temperature is 132°C, the second flashing temperature is 85°C, after liquefaction DE value is 17%; (2) High-temperature filtration: After liquefaction, the feed liquid is kept at 85°C and directly enters the SEDICANTER® S 6E double-cone decanter screw separator to separate and remove large solid particles such as flocculation protein. ≤25m 3 / h, the rotating speed of the drum is 3650 rpm, the differential speed between the screw and the drum is 29.6 rpm, the temperature of the separation medium is 0°C, and the pH value is 4; (3) Low temperature...

Embodiment 2

[0012] The preparation method of the special starch syrup for QQ sugar in this embodiment includes the following steps: (1) pulping and liquefaction: use deionized water to adjust the cornstarch milk to 17.5Bé, adjust the pH value to 5.6, and prepare the prepared cornstarch Add high temperature resistant α-amylase 0.41kg / tds to the milk, the first spraying temperature is 106°C, the first flashing temperature is 100°C, the second spraying temperature is 133°C, the second flashing temperature is 86°C, after liquefaction DE value is 17%; (2) High-temperature filtration: After liquefaction, the feed liquid is kept at 86°C and directly enters the SEDICANTER® S 6E double-cone decanter screw separator to separate and remove large solid particles such as flocculation protein. ≤25m 3 / h, the drum speed is 3650 rpm, the differential speed between the screw and the drum is 29.6 rpm, the temperature of the separation medium is 20°C, and the pH value is 5; (3) Low temperature filtration: t...

Embodiment 3

[0015]The preparation method of starch syrup special for QQ sugar in this embodiment includes the following steps: (1) pulping and liquefaction: use deionized water to adjust the cornstarch milk to 17.7Bé, adjust the pH value to 5.7, and prepare the prepared cornstarch Add high temperature resistant α-amylase 0.42kg / tds to the milk, the first spraying temperature is 107°C, the first flashing temperature is 100°C, the second spraying temperature is 134°C, the second flashing temperature is 87°C, after liquefaction DE value is 18%; (2) High-temperature filtration: after liquefaction, the feed liquid is kept at 87°C and directly enters the SEDICANTER® S 6E double-cone decanter screw separator to separate and remove large solid particles such as flocculation protein. ≤25m 3 / h, the drum speed is 3650 rpm, the differential speed between the screw and the drum is 29.6 rpm, the temperature of the separation medium is 40°C, and the pH value is 6; (3) Low temperature filtration: the li...

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Abstract

The invention discloses a preparation method of special starch syrup for QQ sugar, which comprises the following steps: (1) pulping, and liquefying; (2) performing high-temperature filtration; (3) performing low-temperature filtration; (4) saccharifying; (5) decoloring; (6) performing ion exchange desalination; and (7) concentrating. The special starch syrup for QQ sugar, prepared according to the method, comprises the following sugar components: 0.8-1.2% of glucose, 44-48% of maltobiose, 17-19% of maltotriose and 38-42% of maltotetrose. The invention has the following advantages: (1) fine control is performed on the liquefied liquid glucose components through a special injection and liquefying process, thus obtaining low liquefaction liquid having high DE value; (2) high-temperature deslagging filtration and low-temperature protein flocculation are performed, thereby being more beneficial to impurity removal; (3) a mixed enzyme preparation is added in the saccharifying process, thus regulating and controlling the content of the sugar contents more effectively; and (4) the finished product is high in polysaccharide content, and the content of the sugar components presents a discontinuous ascending ratio, thus having a special physiological function.

Description

technical field [0001] The invention relates to the technical field of starch syrup production, in particular to a special starch syrup for QQ sugar and a preparation method thereof. Background technique [0002] At present, the sugar components of ordinary maltose syrup are: glucose 3.0-5.0%, maltobiose 51-55%, maltotriose 21-23%, maltotetraose 21-24%. Due to its high glucose content, it is not suitable for diabetes People and obese patients eat; the content of maltotetraose and sugars above maltotetraose is low, which leads to the lack of outstanding functionality of ordinary maltose syrup. Contents of the invention [0003] Aiming at the problem that ordinary maltose syrup sugar is not suitable for diabetics and obese patients in the prior art and its functionality is not outstanding, the present invention provides a special starch syrup for QQ sugar and its preparation method. The special starch syrup for QQ sugar The sugar component has a special content and has a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P19/22C12P19/16
Inventor 李林海董得平陈金强赵桂强高建锋
Owner 河南飞天生物科技股份有限公司
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