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Low-polyfructose granulation device and application thereof

A fructo-oligosaccharide and granulation device technology, which is applied in the direction of powder suspension granulation, spray evaporation, evaporator accessories, etc., can solve the problem of short shelf life, affecting the application of fructo-oligosaccharide products, and restricting the expansion of fructo-oligosaccharide product application fields And other issues

Inactive Publication Date: 2018-02-02
南京疏理健康管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Liquid products have defects such as short shelf life, high cost of packaging materials, and high transportation costs; powder products have defects such as short shelf life, expensive packaging materials, and high transportation costs, which affect the use of fructooligosaccharide products in the pharmaceutical industry and health care products. The application of tabletting and capsule filling in the industry restricts the further expansion of the application field of fructooligosaccharide products
[0007] The patent application number 200610123931.6 discloses a method for preparing granular fructo-oligosaccharides. The method first uses fructo-oligosaccharides prepared by fructosyltransferase, and then carries out nanofiltration, drying, and granulation of fructo-oligosaccharides. The disadvantage is that it cannot be produced continuously, so it is necessary to provide a granulation equipment for fructooligosaccharide production that is convenient for continuous production

Method used

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  • Low-polyfructose granulation device and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) Put the fructooligosaccharide syrup material into the diverting device, the content of fructooligosaccharide in the fructose oligosaccharide syrup is 95%, and the diverting device divides the fructooligosaccharide syrup into two paths, one of which passes through the flow meter I and the feeding pump I flows into the spray drying system, and the other flows into the slurry sprayer in the granulation fluidization chamber through flow meter II and feed pump II;

[0039] (2) the air inlet temperature of the spray dryer in the spray drying system is 200°C, the outlet air temperature is 50~80°C, the air inlet pressure is 2.5MPa, and the flow rate of the fructose oligosaccharide syrup is 1L / min;

[0040] (3) The flow rate of air in the mixer is 10L / min, the flow rate of fructooligosaccharide powder is 0.5kg / min, the spray flow rate of the slurry sprayer in the granulation fluidization chamber is 0.5kg / min, and the spray pressure is 1.5MPa , the slurry sprayer continuously...

Embodiment 2

[0042] Example 2: The effect of the spray flow rate of the slurry sprayer on the properties of fructooligosaccharide particles.

[0043] Other operations are the same as in Example 1, and the spray flow rate of adjusting the slurry sprayer is 0.1kg / min, 0.2kg / min, 0.3kg / min, 0.4kg / min, 0.5kg / min, and the compressive strength table of fructooligosaccharide particles is obtained 1 shown.

[0044] Table 1 The effect of the spray flow rate of the slurry sprayer on the properties of fructooligosaccharide particles

[0045] Spray flow

Embodiment 3

[0046] Example 3: The effect of the spray pressure of the slurry sprayer on the properties of fructooligosaccharide particles.

[0047] Other operations were the same as in Example 1, and the spray pressure of the slurry sprayer was adjusted to 1 MPa, 1.5 MPa, 2 MPa, 2.5 MPa, 3 MPa, and the compressive strength of fructooligosaccharide particles was obtained as shown in Table 1.

[0048] Table 2 The effect of spray pressure of slurry sprayer on the properties of fructooligosaccharide particles

[0049] Spray flow

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Abstract

The invention discloses a low-polyfructose granulation device which comprises a spray drying system and a granulation system. The low-polyfructose granulation device further comprises a distribution device which divides slurry into two paths, one flows into the spray drying system via a first flowmeter and a first feed pump while the other flows to the a slurry sprayer in a granulation fluidization chamber via a second flowmeter and a second feed pump. Continuous low-polyfructose granulation in the absence of any adhesives can be realized, and low-polyfructose granules obtained are even in diameter, good in compressive property and less prone to crispness.

Description

technical field [0001] The invention belongs to the technical field of fructooligosaccharide preparation, in particular to a granulation method of fructooligosaccharide. Background technique [0002] Fructooligosaccharides (FOS) are an important class of oligosaccharides, which are formed by connecting 1 to 3 fructose groups on the fructose residues of sucrose molecules through β(1→2) glycosidic bonds. It mainly includes sucrose triose (GF2), sucrose tetraose (GF3), sucrose pentose (GF4) and mixtures thereof. [0003] Since mammals and humans lack the enzymes for cleaving β-(2→1)-glycosidic bonds in fructooligosaccharides, fructooligosaccharides cannot be digested and absorbed by mammals or humans. Some beneficial microorganisms in the colon, such as bifidobacteria, have enzymes that hydrolyze β-(2→1)-glycosidic bonds and can utilize fructooligosaccharides, while saprophytic microorganisms that are unfavorable to the human body, such as Clostridium perfringens, Escherichia ...

Claims

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Application Information

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IPC IPC(8): B01J2/16B01D1/18B01D1/30
CPCB01J2/16B01D1/18B01D1/30
Inventor 刘晶潘薇
Owner 南京疏理健康管理有限公司
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