Method for producing original ecologic colored sugar product

A technology of colored sugar products and production methods, which is applied in the production of sugar, sucrose production, and purification of sugar juice, etc., can solve the problems of difficult promotion of carbon process, high production cost, pollution of carbonic acid filter mud, etc., and achieve pollution-free and reliable The effects of controlled production, excellent product quality, and reduced sugar loss

Active Publication Date: 2014-04-30
GUANGXI DUAN YONGXIN SUGAR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of sucrose produced by carbonic acid method is better than that of sulfurous acid method, but the production cost is high, and the pollution problem caused by carbonic acid filter mud is difficult to solve, which makes it difficult to promote the carbon method process

Method used

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  • Method for producing original ecologic colored sugar product

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A kind of production method of original ecology colored sugar product, comprises the steps:

[0037]1. Sugarcane reception: Raw cane must have no roots, no mud, no dry cane, no cane shoots below 1 meter, hard meat at the tail of the cane, and the inclusion rate of the sugarcane is below 0.6%. Old cause the incision to become moldy and the cane knots to turn red and black. :

[0038] 2. Pre-chopping and crushing: Shredding is carried out by a tearing machine to ensure that there are no large pieces of flaky sugarcane, and long cane silk accounts for the vast majority.

[0039] 3. Metal adsorption: adsorption of magnetic metals brought by sugar cane or equipment.

[0040] 4. Squeezing and extracting juice: Put the sugarcane into the press for pressing, apply infiltrated water, the extraction rate of pressing is ≥96.0%, the water content of bagasse is ≤49%, the ratio of infiltrated water to sugarcane: 14%, and the temperature of infiltrated water: 60°C.

[0041] 5. Filt...

Embodiment 2

[0057] A kind of production method of original ecology colored sugar product, comprises the steps:

[0058] 1. Sugarcane reception: Raw cane must have no roots, no mud, no dry cane, no cane shoots below 1 meter, hard meat at the tail of the cane, and the inclusion rate of the sugarcane is below 0.6%. Old cause the incision to become moldy and the cane knots to turn red and black. :

[0059] 2. Pre-chopping and crushing: Shredding is carried out by a tearing machine to ensure that there are no large pieces of flaky sugarcane, and long cane silk accounts for the vast majority.

[0060] 3. Metal adsorption: adsorption of magnetic metals brought by sugar cane or equipment.

[0061] 4. Squeezing and extracting juice: Put the sugarcane into the press for pressing, apply infiltrated water, the extraction rate of pressing is ≥96.0%, the water content of bagasse is ≤49%, the ratio of infiltrated water to cane: 18%, and the temperature of infiltrated water: 70°C.

[0062] 5. Filtrati...

Embodiment 3

[0078] A kind of production method of original ecology colored sugar product, comprises the steps:

[0079] 1. Sugarcane reception: Raw cane must have no roots, no mud, no dry cane, no cane shoots below 1 meter, hard meat at the tail of the cane, and the inclusion rate of the sugarcane is below 0.6%. Old cause the incision to become moldy and the cane knots to turn red and black. :

[0080] 2. Pre-chopping and crushing: Shredding is carried out by a tearing machine to ensure that there are no large pieces of flaky sugarcane, and long cane silk accounts for the vast majority.

[0081] 3. Metal adsorption: adsorption of magnetic metals brought by sugar cane or equipment.

[0082] 4. Squeezing and extracting juice: send the sugarcane into the press for pressing, apply infiltrated water, the extraction rate of pressing is ≥96.0%, the water content of bagasse is ≤49%, the ratio of infiltrated water to cane: 16%, and the temperature of infiltrated water: 80°C.

[0083] 5. Filtrat...

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Abstract

The invention discloses a method for producing an original ecologic colored sugar product. The method comprises the following steps: preliming a mixture juice obtained by extruding sugarcanes till the pH value is 7.0-7.2, adding 100-150PPM (Parts Per Million) of phosphoric acid, subsequently performing primary heating, further adding lime milk into the heated mixture juice till the pH value is 7.6-8.2, adding activated calcium carbonate to fulfill, further performing dreg-foam separation to obtain floating clear juice, adding phosphoric acid and lime milk into the floating clear juice till the pH value is 8.4-8.6, wherein the addition amount of the phosphoric acid is 50-100PPM, subsequently performing secondary heating to obtain a neutral juice, sinking the neutral juice to separate a clear juice and a mud juice, filtering the mud juice by using a filter to obtain a filtrate, combining the filtrate with the clear juice, heating for three times, evaporating, filtering in rotational flow, boiling the sugar to crystallize, prompting crystal, purging, drying, deironing and the like so as to obtain the original ecologic colored sugar product. The method is low in production cost and preserves activated sugarcane antioxidant substances to the maximum extent, and the sugar product is safe to eat, good in environment-friendly effect and has good population values and social and economic benefits.

Description

technical field [0001] The invention relates to the field of sugar production, in particular to a production method of original ecological colored sugar products. Background technique [0002] my country is the world's major producer and consumer of sucrose. There are 21 provinces (autonomous regions) producing sucrose. More than 90% of sugar factories use phosphoric acid-sulfurous process to produce sucrose. The quality of sucrose produced by sulfite is poor. The main problem is Color value and SO 2 The content is too high. Since 2006, my country has stipulated that the color value of the first-grade white sugar is less than 150IU, SO 2 Content not higher than 30mg.kg -1 Therefore, the quality of sucrose produced by the sulfite method faces severe challenges. [0003] The traditional clarification process of phosphoric acid-sulfurous acid method is to prelime the sugarcane mixed juice, add phosphoric acid → heat once (55~65°C) → pass sulfur dioxide gas → add lime milk to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C13B20/00C13B20/06C13B20/02C13B25/00C13B40/00
Inventor 张永宁
Owner GUANGXI DUAN YONGXIN SUGAR CO LTD
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