Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Clarifying method for redissolving brown granulated sugar with primary wash syrup

A technology for brown granulated sugar and honey washing, applied in the production of sugar, purification of sugar juice, purification by physical methods, etc., can solve the problems of high non-sugar content and color value, affecting the quality of white granulated sugar, and high crystal transfer rate. Reduce the color value, the effect of decolorization is remarkable, and the effect of improving economic efficiency

Inactive Publication Date: 2017-01-11
施如涛
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the one-step process is generally adopted in sugarcane sugar production in my country, and the final crystallization product is brown granulated sugar; the brown granulated sugar has many impurities and high color value, which no longer meets the market demand; Re-dissolution and re-cooking or interplanting; at the same time, due to the high non-sugar content and color value of red granulated sugar, direct re-dissolution and re-cooking or inter-planting of red granulated sugar will also affect the quality of white granulated sugar, making the color value high or even exceed the standard; and the red granulated sugar in The pigments are mainly sugar decomposition products and polymer colored substances produced during the cooking process (brownish black to brownish yellow, mostly caramel pigments and melaninoid pigments), and their crystal transfer rate is very high, which affects the color value of the finished sugar much larger pigment than cane juice itself

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of clarification method that washes honey and dissolves red granulated sugar back, comprises the following steps:

[0028] (1) dissolving brown sugar and hot water in a mass ratio of 1:4 to obtain a brown sugar solution;

[0029] (2) Mix the brown granulated sugar solution and the nail-washed honey at a mass ratio of 2:1 to obtain a mixed syrup, and preheat the mixed syrup to between 80 and 82°C;

[0030] (3) The heated mixed syrup enters the mixing box, and phosphoric acid and calcium saccharification are added to control the pH between 7.1 and 7.2. After fully mixing, it enters the beating box, and the coarse syrup is beaten into uniform bubbles;

[0031] (4) After bubbling, the mixed syrup is introduced into the buoyant device from the juice outlet pipe, and the decolorizing agent attapulgite, coagulant zinc dihydrogen phosphate and guar gum are added before being introduced into the buoyant device, wherein: the amount of attapulgite It is 0.12g / kg mixed syru...

Embodiment 2

[0036] A kind of clarification method that washes honey and dissolves red granulated sugar back, comprises the following steps:

[0037] (1) dissolving brown sugar and hot water in a mass ratio of 1:4 to obtain a brown sugar solution;

[0038] (2) Mix the brown granulated sugar solution and the nail-washed honey at a mass ratio of 2:1 to obtain a mixed syrup, and preheat the mixed syrup to between 80 and 82°C;

[0039] (3) The heated mixed syrup enters the stirring box, and phosphoric acid and calcium saccharification are added to control the pH between 7.1 and 7.3. After fully mixing, it enters the beating box, and the coarse syrup is beaten into uniform bubbles;

[0040] (4) After bubbling, the mixed syrup is introduced into the buoyant device from the juice outlet pipe, and the decolorizing agent attapulgite, coagulant zinc dihydrogen phosphate and guar gum are added before being introduced into the buoyant device, wherein: the amount of attapulgite It is 0.15g / kg mixed sy...

Embodiment 3

[0045] A kind of clarification method that washes honey and dissolves red granulated sugar back, comprises the following steps:

[0046] (1) dissolving brown sugar and hot water in a mass ratio of 1:4 to obtain a brown sugar solution;

[0047] (2) Mix the brown granulated sugar solution and the nail-washed honey at a mass ratio of 2:1 to obtain a mixed syrup, and preheat the mixed syrup to between 81°C and 83°C;

[0048] (3) The heated mixed syrup enters the stirring box, and phosphoric acid and calcium saccharification are added to control the pH between 7.0 and 7.2. After fully mixing, it enters the beating box, and the coarse syrup is beaten into uniform bubbles;

[0049] (4) After bubbling, the mixed syrup is introduced into the buoyant device from the juice outlet pipe, and the decolorizing agent attapulgite, coagulant zinc dihydrogen phosphate and guar gum are added before being introduced into the buoyant device, wherein: the amount of attapulgite It is 0.10g / kg mixed ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a clarifying method for redissolving brown granulated sugar with primary wash syrup. The clarifying method comprises the following steps that brown granulated sugar is dissolved, and a brown granulated sugar solution is obtained; the brown granulated sugar solution and primary wash syrup are mixed, mixed syrup is obtained, and preheating is carried out; the mixed syrup enters a stirring box, and phosphoric acid and saccharified calcium are added; the mixture enters a foaming box, and crude syrup is foamed into uniform foam; the foamed mixed syrup is led into a floating device from a juice outlet pipe, a decolorizing agent attapulgite and flocculating agents zinc dihydrogen phosphate and guar gum are added before the mixed syrup is led into the floating device, floating separation is carried out on the mixed syrup in the floating device, upper layer floating residues are scraped away by the floating device, and cleaned syrup is discharged from the bottom; the mixed syrup enters a settling device, and chitosan is added to carry out secondary decolorizing, wherein the stirring time is 1 min, and the reaction time is 15-20 min. According to the method, mixed treatment is carried out on two materials with high tone, the re-boiling amount of low-purity materials is increased, and thus the yield of white granulated sugar is increased.

Description

technical field [0001] The invention relates to the field of sugar production, in particular to a clarification method for back-dissolving brown granulated sugar with caramelized honey. Background technique [0002] At present, the one-step process is generally adopted in sugar cane sugar production in my country, and the final crystallization product is brown granulated sugar; the brown granulated sugar has many impurities and high color value, which no longer meets the market demand; Re-dissolution and re-cooking or interplanting; at the same time, due to the high non-sugar content and color value of red granulated sugar, direct re-dissolution and re-cooking or inter-planting of red granulated sugar will also affect the quality of white granulated sugar, making the color value high or even exceed the standard; and the red granulated sugar in The pigments are mainly sugar decomposition products and polymer colored substances produced during the cooking process (brownish black...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C13B20/00C13B20/12C13B20/16
CPCC13B20/00C13B20/005C13B20/123C13B20/126C13B20/16
Inventor 施如涛
Owner 施如涛
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products